Crop Growth Enhance

The Role of Glycine Betaine in Enhancing Plant Performance and Defense Mechanisms Against Environmental Stress

Against the backdrop of climate change, abiotic stresses are recognized as significant environmental challenges that limit global agricultural productivity. These stresses disrupt the normal growth and developmental processes of plants. A plant’s capacity to tolerate these stresses is closely linked to its recovery mechanisms. Glycine betaine—also known simply as betaine—is a methylated derivative of glycine […]

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Fulvic Acid: Boost Fertilizer Efficiency for Blending

Fulvic acid is the component of humic acid with the smallest molecular weight and the highest activity, serving as the essence of humic acid’s effective ingredients. In practical agricultural applications, it also demonstrates the best stability in performance. As the core component of soil humus, fulvic acid is a low-molecular-weight, fully water-soluble organic aromatic substance

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Synergistic effects of PGPR and amino acids on growth, productivity, and Nitrogen availability of edamame

Introduction Nitrogen is an essential macronutrient required for plant growth. However, excessive application of synthetic nitrogen fertilizers can lead to environmental degradation. The availability of nitrogen in leguminous plants can be enhanced by utilizing nitrogen-fixing bacteria such as Rhizobium. These bacteria capture atmospheric nitrogen and convert it into compounds that can be absorbed by plants.

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What are the advantages of enzymatically extracted seaweed fertilizer in agriculture?

The primary methods for extracting seaweed fertilizers fall into four main categories: physical extraction, chemical extraction, biological fermentation, and enzymatic hydrolysis. Among these, enzymatic hydrolysis and physical extraction are regarded as the currently most advanced and superior mainstream processes, as they are gentle, highly efficient, and capable of preserving the natural active ingredients of the

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Advancing Sustainable Wheat Production Through Biofertilization with Azospirillum,Trichoderma and Fermented Anchovy

Introduction Biofertilizers such as Trichoderma viride have emerged as a sustainable alternative to improve plant nutrition, increase tolerance to stress factors,and reduce reliance on syn-thetic fertilizers.Within this group,species of the genus Trichoderma,particularly Trichoderma viride,stand out for their ability to promote plant growth,enhance soil fertility,and biologically control soil pathogens,making them key tools for developing more resilient

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What is Thidiazuron and what are its applications in agriculture?

What is Thidiazuron? Thidiazuron (TDZ) is a highly effective plant growth regulator belonging to the phenylurea class of compounds. In agricultural production, it serves a dual role: at low concentrations, it exhibits extremely potent cytokinin activity (exceeding that of conventional cytokinins by more than 1,000-fold), while at high concentrations, it functions as a defoliant. Core

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An Investigation into Drought Tolerance: The Case of the Beet

Drought stress is a major environmental factor limiting global sugar beet production. Water deficit impairs photosynthesis, disrupts osmotic balance, induces oxidative stress, and disturbs source–sink relationships, ultimately leading to inhibited root growth, reduced sucrose accumulation, and decreased overall yield. Introduction Sugar beet (Beta vulgaris L.) is the world’s second most important sugar crop, with an

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Auxin: A Key Plant Growth Regulator

1. The Emergence of Auxin: The First Plant Growth Regulator Early Observations and Experiments: The concept of auxin, the first identified plant growth regulator, originated from studies on plant phototropism in the late 19th and early 20th centuries. Charles Darwin and his son (1880) discovered that the tip of the oat coleoptile is the light-sensitive

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Effect of glycine betaine and salicylic acid on different traits of soybean crop

Introduction Glycine betaine is an amino acid that has important physiological roles, for plant growth and development such as osmotic regulation, which maintains water balance under water stress conditions. Salicylic acid is one of the antitranspirants and has many physiological roles such as controlling the opening and closing of stomata, encouraging flowering, delaying aging, stimulating production, and is considered one of

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What fertilizers can serve as substitutes for seaweed fertilizers in terms of stress resistance?

Influenced by the international geopolitical landscape and adjustments to export policies, China has currently implemented export restrictions on fertilizer products with high nitrogen content—including certain seaweed fertilizers and complex amino acid fertilizers. Concurrently, against the backdrop of global climate change, the demand for agricultural inputs possessing stress-resistance capabilities continues to rise. Accordingly, the following section

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Humic acid, fish protein, amino acids, and seaweed fertilizer—which one is the best?

In agriculture, the above four substances can be used as nutrient soil additives, rooting and root strengthening fertilizer additives, soil modifiers, plant growth regulators, leaf fertilizer compounds, cold resistance agents, drought resistance agents, compound fertilizer synergists, etc. Humic acid fertilizer combined with nitrogen, phosphorus, potassium and other elements has the functions of increasing fertilizer efficiency,

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The Differences and Applications Between Green Seaweed Extract and Black Seaweed Extract

Seaweed extract refers to using large algae growing in the ocean as raw materials, through chemical, physical or biological methods, to extract the natural nutrients needed for crop growth and development in the seaweed, including a variety of natural plant growth regulators ( Auxins, cytokinins, gibberellins, alginic acid, seaweed polyphenols, protein amino acids, nucleotides, plant

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Differences and applications of GA3 and GA4+7 in agriculture

GA3 (gibberellin) and GA4+7 (a mixture of gibberellin A4 and A7) are the two most widely used gibberellins in agricultural production. Although both are plant growth regulators, they differ significantly in their core efficacy and applicable scenarios. Based on current research, I will explain their differences in detail from three dimensions: mechanism of action, differentiated

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Unveiling the potential of seaweed extracts biostimulants in modern agriculture

Seaweed extracts have emerged as potent biostimulants in sustainable agriculture, with the aim of boosting plant productivity and resilience to environmental stresses. Seaweed extraction encompasses both conventional and green extraction techniques, such as acid or alkaline hydrolysis, enzyme-assisted extraction, microwave-assisted extraction, and ultrasound extraction. Seaweed extracts regulate hormonal balance, control nutrient transporters, accelerate photosynthesis, and

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The role of caffeic acid in alleviating abiotic stress in plants

Caffeic acid, a natural phenolic compound, plays a multifaceted and positive role in helping plants cope with abiotic stresses such as low temperature, salinity, and drought. It primarily enhances plant resistance through core mechanisms such as strengthening antioxidant systems, protecting cell structure, and regulating osmotic substances. Core Mechanism: Comprehensive Regulation from Genes to Phenotypes The

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Applications of chili pepper extract and garlic extract in agriculture

Chili pepper extract and garlic extract are two important types of plant-derived natural products in agriculture. Simply put, garlic extract is mainly used as a “plant antibiotic” for sterilization and disease prevention, while chili pepper extract (mainly referring to industrial chili peppers) plays a unique role in biopesticides and a wider range of industrial fields

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The role and impact of humic acid and microbial fertilizers in agriculture

Humic acid can be understood as a soil conditioner and a crop tonic. It primarily works on a physical and chemical level—improving soil structure (loosening compacted soil), increasing fertilizer utilization (reducing fertilizer waste), stimulating root growth, and enhancing crop resistance (such as drought and cold resistance), ultimately increasing yield and quality. Microbial fertilizers can be

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The impact of humic acid on soil biological activity

Humic acid, as the main component of soil organic matter, has a profound and multi-dimensional impact on soil biological activity. It is not simply a stimulant or inhibitor, but a complex ecological regulator that exerts precise control over soil life systems through various means, including directly participating in biochemical reactions, shaping microbial habitats, and mediating

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Applications and effects of abscisic acid(ABA) on grapes

The application of abscisic acid (ABA) in grape cultivation is one of the important achievements of modern fruit tree physiology and molecular biology research. As a key endogenous plant hormone, ABA not only deeply participates in the ripening initiation process of non-climacteric fruits (such as grapes, strawberries, and citrus), but is also a core technical

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Comparative Assessment Of Organic Biostimulants For Onion Yield Improvement Underclimate Stress

Organic biostimulants such as seaweed extracts, hemic substances, and plant-derived protein hydrolysates were applied to onion plants under controlled stress environments. It demonstrates that organic bio stimulants can mitigate the negative impacts of climate stress on onion productivity and suggests practical recommendations for their use in climate-resilient crop management strategies. These findings support the adoption

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The Role of Monomeric Amino Acids in Agriculture

Modern agriculture faces a dual challenge: meeting the ever-growing global food demand while simultaneously reducing the environmental costs of chemical fertilizers. Against this backdrop, monomeric amino acids, as biostimulants and novel nitrogen fertilizer carriers, are redefining the boundaries of plant nutrition. Unlike traditional studies of amino acid mixtures, recent explorations of the functions of single

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What are the advantages of Humic Acid that is Derived From Leonardite?

Humic acid is a principal component of humic substances, which are the major organic constituents of soil, peat, and coal. It’s also a key organic component of many upland streams, dystrophic lakes, and ocean water. The humic acid used in fertilizers is often derived from leonardite, a substance formed from the decomposition of plant material in

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The importance of nitrogen in plant nutrition and the application of biostimulants.

Of all the essential nutrients, nitrogen (N) is the nutrient that normally produces the greatest yield response in crop plants, promoting rapid vegetative growth and giving the plant a healthy green color. And yet it is also the nutrient that most often limits crop growth. Choosing the right nitrogen fertilizer will reward your crops with

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Amino Acids: The Core of Plant Nutrition and Growth Regulation

Proteins are the fundamental building blocks of life, and amino acids are the basic units of proteins. Indispensable for plants, humans, and animals alike, amino acids not only serve as the primary nutrients for protein synthesis but also exhibit functional properties, directly participating in various physiological activities and hormone synthesis in both organisms. What Are

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The role of Humic Substances in plant nutrition

In the agricultural sector, maximizing crop yields while maintaining soil health is a critical challenge. Humic substances play a vital role in addressing this challenge. From improving soil fertility to promoting plant growth, humic substances are increasingly recognized as powerful natural fertilizers for sustainable agriculture. What are Humic Substances? Humic substances are a broad and

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Opportunities for biostimulants and plant hormones to meet climate challenges

Climate stress tolerance can be managed through increased crop inputs (water, nutrients and soil amendments) and through improved management technologies, such as conservation tillage, shading and frost prevention, each of which can help mitigate environmental stress. While these approaches can be effective, rapid and flexible, they are time-intensive and depend upon the availability and cost-effectiveness

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The benefits of biostimulants in soybean cultivation

In the context of modern agriculture facing challenges such as soil degradation, climate change, and the need for sustainable development, soybean, as one of the world’s most important food and oil crops, urgently requires a transformation in its production methods. Biostimulants, an innovative solution based on plant physiology and soil ecology principles, are fundamentally changing

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The Role of Bio-Based Products in Plant Responses to Salt and Drought Stress

Agriculture faces increasing challenges in ensuring food security under a changing climate, where abiotic stresses such as salinity and drought represent major constraints to crop productivity. These stresses induce complex physiological and biochemical alterations in plants, including osmotic imbalance, oxidative damage, and disruption of metabolic pathways, ultimately impairing growth and yield. Introduction Abiotic stresses, such

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In-depth analysis of the causes of poor root development, stunted growth, and small fruit size

Plant growth and development is a highly coordinated physiological process. When it manifests as weak root systems, stunted growth, and incomplete fruit development, it is often a systemic warning signal indicating a disruption in the plant’s internal homeostasis. These symptoms do not exist in isolation, but rather represent a concentrated manifestation of the disruption in

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The role of trace elements in rice cultivation

Although trace elements constitute less than 0.1% of the total nutrients required for rice growth, they play an irreplaceable role as “catalysts” and “regulators” in the plant’s life activities. As core components of enzymatic reactions, carriers of electron transport, and key factors in substance synthesis, they profoundly influence every physiological process of rice, from seed

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Genomics control of biostimulant-induced stress tolerance and crop yield enhancement

Biostimulants are changing modern agriculture, as they have the potential to secure healthy and sustainable food production while preserving the environment. They have two main biological effects: growth promotion and stress protection. Both effects can lead to enhancement of the yield and improvement of the marketable grade of the produce in crops, without compromising crop

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How do biostimulants enhance plant stress tolerance by improving cellular defense, nutrient uptake, and hormone balance?

Biostimulants are a class of active substances derived from natural materials (such as seaweed extracts, humic acids, protein hydrolysates, and beneficial microorganisms) or synthetic analogs.  They do not directly act as plant nutrients but instead systematically enhance plants’ resistance to biotic and abiotic stresses by regulating plant physiological, biochemical, and molecular processes. Their mechanisms of

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Biostimulants with defense-inducing effects against low temperatures

Commercial biostimulants products from aquatic environments As a marine representative, the brown macroalga Ascophylum nodosum is the species most used in commercial biostimulant products. Products derived from A. nodosum (alone or together with other bioactive compounds) have been tested for their ability to induce chilling and freezing tolerance in plants (Table 1). Biostimulants Source Tested

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What is the Difference Between Wetting Agents and Surfactants

Wetting agents and surfactants are closely related but distinct. Simply put, all wetting agents are surfactants, but not all surfactants are effective wetting agents.Both wetting agents and surfactants help water interact better with surfaces, but they are not the same.Surfactants reduce surface tension, allowing liquids to mix, spread, or clean more effectively.Wetting agents are a

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Marine and terrestrial biostimulant elicitors of tolerance to cold stress

Cold stress in plants has been extensively studied and can affect various stages of plant’s life cycle, from seed formation to development, causing damage to cell membranes, impairing cell division, and disrupting water absorption. Consequently, researchers have focused on mitigating the impacts of abiotic stress by investigating bioactive molecules and biostimulants derived from various organisms,

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Soil waterproofing and Mechanism of action of wetting agents

Soil itself is hydrophilic, but when it becomes “waterproof,” it is scientifically described as exhibiting “water repellency.” This is usually not a good thing, as it affects water infiltration and plant growth. Soil water repellency, or hydrophobicity, is a complex soil physicochemical phenomenon. It does not mean that the soil completely repels water, but rather

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Mitigate salt stress in maize using Ecklonia maxima seaweed extracts

Seaweed extract (SE) biostimulant, derived from Ecklonia maxima is popular now. And Salinity stress poses a significant threat to crop productivity, making it crucial to explore strategies that alleviate its adverse effects. This study, using Afrikelp® derived from Ecklonia maxima as an example, aims to investigat the impact on maize (Zea mays L.) plants subjected to

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Which fertilizers can be used as a substitute for Harpin protein?

Before delving into “alternatives,” we must first establish a crucial scientific understanding: Harpin protein is not essentially a fertilizer, but rather a highly effective “plant immune signal trigger” or “bio-stimulant.” Harpin is a protein produced by certain plant pathogenic bacteria (such as *Erwinia amylovora*, the causal agent of fire blight). It is not toxic to

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Harpin Proteins and Biostimulants: A Deep Analysis of Functional Overlap and Fundamental Differences

In the intersection of modern plant science and sustainable agriculture, harpin proteins and biostimulants have become key players in revolutionizing traditional agricultural practices. Both fall under the broad category of “plant physiological regulators,” aiming to improve crop performance through non-nutritional and non-toxic means. However, fundamental differences and subtle connections exist between them in terms of

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Effective Application of Biosurfactants in the Agricultural Industry

Biosurfactants constitute a subclass of green surfactants of biological origin, which can be obtained from plant extracts, roots, and fruits or through the metabolic transformation of microorganisms, especially bacteria, and yeasts. Microbial biosurfactants are the most efficient and widely studied and possess the same specifications as chemical surfactants, but they exhibit biodegradability, reduced toxicity, and

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The role of Ascophyllum nodosum biostimulants in agriculture

In the context of global challenges such as food security, environmental pressure, and climate change, seeking efficient and environmentally friendly agricultural production materials has become a top priority. Ascophyllum nodosum, a common brown algae, and its extract-based biostimulants, with their unique bioactive components, are emerging as a sustainable solution for promoting plant growth, enhancing stress

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Potential Applications of Bacillus thuringiensis in Agriculture

Bacillus thuringiensis (Bt) is a Gram-positive bacterium widely found in soil and plant microenvironments. Since its discovery in the early 20th century, it has become one of the most influential microorganisms in global agriculture. Its application in agriculture centers on the insecticidal crystal proteins (ICPs) it produces, primarily δ-endotoxins (such as Cry proteins and Cyt

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Brown Algae Extracts Increase the Tolerance of Tomato Plants to High Temperatures

Currently, biostimulants in the horticultural sector are a tool that is being used to improve the yield and quality of vegetables under optimal and stressful growth conditions. In the present study, we evaluate the effects of foliar application of a hydroethanolic extract of Sargassum spp., a commercial extract based on Ascophyllum nodosum, and a control

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The differences between the three major types of seaweed fertilizers: Ecklonia maxima, Sargassum, and Ascophyllum nodosum

In the field of marine biostimulants and organic agricultural inputs, Ecklonia maxima, Sargassum, and Ascophyllum nodosum, as the three main sources of brown algae, each play an irreplaceable role. Although they are all classified as “seaweed fertilizers,” they differ significantly in their sources, composition, mechanisms of action, and application focus. This article will provide an

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The combined effects of seaweed fertilizer and several common microbial fertilizers

Seaweed fertilizer and microorganisms are a powerful combo in sustainable farming: seaweed provides food and habitat (polysaccharides, nutrients) for beneficial soil microbes, while these microbes break down nutrients, improve soil structure, enhance water retention, and help plants absorb elements better, leading to healthier soil, better nutrient cycling, and improved crop yields through a synergistic “1+1 > 2” effect, boosting plant growth and stress resistance. 

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What are the differences between EDDHA chelates and EDTA chelates?

In the fields of agricultural trace element management and industrial chelating agents, EDDHA and EDTA are two crucial chelating agents. Despite their similar names and the fact that both are based on the ethylenediamine structure, they differ fundamentally in their chemical properties, stability, and application effects, and are by no means simple substitutes for each

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Biostimulants for sustainable development of agriculture: a bibliometric content analysis

The research on biostimulants is developing and has been attracting significant attention. It has focused on understanding the functional mechanisms of biostimulants and their impact on various indicators of sustainability. It suggests that biostimulants improve crop yield and product quality, reduce external application of fertilizers, enhance water-use efficiency, and improve crops’ capability to tolerate abiotic stresses.

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What are L-amino acids, and what are their applications in agriculture?

Amino acids are the basic building blocks of all life. They are organic compounds that combine to form proteins. Currently, we know of 500 amino acids, of which 20 (some scientists believe 21-23) are essential amino acids. “Essential amino acids” refer to those essential for human life. Since the human body cannot synthesize these amino

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Applications of rhamnolipids and three major biostimulants in agriculture

In the global pursuit of sustainable agricultural development, “reducing fertilizer and pesticide use, improving quality and increasing yield, and ensuring soil health” have become core objectives. While traditional chemical inputs can solve immediate needs, they also bring about soil degradation, environmental pollution, and concerns about agricultural product safety. In this wave of transformation, green biotechnology,

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Animal Source Amino Acids VS Plant Source Amino Acids

Amino acid fertilizers are functional fertilizers made from animal and plant proteins. Through chemical hydrolysis, enzymatic hydrolysis, or microbial fermentation, large protein molecules are broken down into small amino acids and oligopeptides that can be directly absorbed and utilized by plants. Their core value lies not only in supplementing nitrogen nutrition but also in acting

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The effective impact of Amino acid & Humic Acid on lawn

The application of biostimulants including Amino Acid and Humic Acid in fertilisation has been shown to enhance plant metabolism, stimulate physiological processes, and mitigate adverse environmental and pathogenic stresses. Introduction The presence of lawns in urban environments is significant, serving not only an aesthetic purpose but also a crucial role in promoting public health through

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Alginate Oligosaccharide (AOS) Promoted the Nutrient Uptake and Growth of Cucumber Seedlings Under Suboptimal Temperature Conditions

Under suboptimal temperature conditions, the application of AOS improved cucumber seedlings’ nutrient absorption and growth more efficiently than merely raising nutrient levels, as it enhanced root surface area, root vitality, and N metabolic enzyme activities. Introduction Cucumber (Cucumis sativus L.) is a widely cultivated horticultural crop that thrives at a temperature range of 22-32 ℃/15-18 ℃ (day/night).

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Liquid seaweed fertilizer VS Solid seaweed fertilizer:Which is better?

What is Seaweed fertilizer? Seaweed fertilizer is a pure natural fertilizer extracted from marine algae. It not only provides nutrients, but more importantly, it acts as a “biostimulant,” stimulating the plant’s own potential to achieve high yield, high quality, and healthy growth. Liquid and solid seaweed fertilizers are the two most common forms on the

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Fish protein fertilizer VS seaweed fertilizer: Which is better?

What is fish protein fertilizer? Fish protein fertilizer is a highly efficient, green, and specialized organic fertilizer. It originates from fish (such as fish scales, skin, bones, and processing byproducts). Through modern biotechnology (such as enzymatic hydrolysis and fermentation), large fish protein molecules are broken down into smaller peptides, amino acids, and free amino acids,

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A compound of three major biostimulants: seaweed fertilizer, humic acid, and fulvic acid

What are Biostimulants? Biostimulants are substances or microorganisms applied to plants, seeds, or soil that enhance natural processes to improve nutrient uptake, increase stress tolerance, and boost growth and quality. Unlike fertilizers, they don’t supply nutrients directly but instead stimulate the plant’s own systems or improve soil biology, leading to more efficient nutrient use and better

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The Role of Organic Extracts as Alleviators of Drought Stress in Plants

Climate changes have exacerbated the progression of drought conditions on a global scalethreating to crop production and heightening concerns over food security. Water scarcity enforces alterations in fundamental morphology, physiology and biochemical traits in crops. Consequently, it is imperative to identify environmentally sustainable alternative solutions to mitigate this problem and enhance overall plant performance. Introduction

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Differences in agricultural applications between kelp and seaweed extracts

In today’s pursuit of ecological sustainability and agricultural product safety, kelp and seaweed, with their unique biological activity, are moving from the ocean to the fields, becoming an indispensable part of modern green agriculture. They are no longer simply sources of organic matter, but powerful “soil conditioners,” “plant growth stimulants,” and “biopesticides,” collectively forming a

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Growing vegetables in a warming world – a review of crop response to drought stress, and strategies to mitigate adverse effects in vegetable production

Introduction Drought stress is one of the environmental factors that most severely affects agricultural productivity worldwide. As the frequency and intensity of droughts increase due to climate change, understanding and enhancing drought resistance of vegetable crops has become even more important. Most vegetable crops are primarily composed of water, making them particularly vulnerable to drought

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Synergistic effect of seaweed fertilizer and xanthan gum in agriculture

In modern agriculture, especially in high-end liquid fertilizers and functional agricultural formulations, seaweed fertilizer and xanthan gum are often used together, and their combination can produce a synergistic effect greater than the sum of its parts. Xanthan Gum: thickener and stabilizer In agriculture, xanthan gum plays a crucial role as a highly effective thickener and

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Enhanced Growth of Cucumber (Cucumis sativus L.) Through Amino Acids and Seaweed Extracts for the Use in Organic Agriculture

The increasing consumer interest in organic products is driving the rise of the agricultural sector. However, organic farming productivity was lower than conventional due to the reduction of external inputs, synthetic fertilizers, and pesticides. In this context, the use of organic biostimulant emerged as a promising solution. It is showed the benefit of integrating the

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Enhancing Chlorophyll Content in Plants Using Seaweed Extracts

1.Introduction Seaweed extracts—particularly those derived from brown algae—have been extensively applied in agriculture due to their growth-promoting and stress-alleviating properties. A key observed effect is the significant enhancement of chlorophyll content in treated plants, leading to improved photosynthetic capacity and biomass accumulation. This article delves into the specific role of ‌betaines‌ identified in Ascophyllum nodosum-based

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Which type of fertilizer is best combined with amino acids?

Amino acids are playing an increasingly important role in agriculture. They are no longer just nutritional supplements; they are now considered highly effective biostimulants. Their effects are multifaceted and comprehensive, aiming to regulate plant physiological activities, enhance stress resistance, and ultimately improve yield and quality. In addition, amino acid fertilizers have good compatibility due to

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Comparative synergistic effects of fulvic acid and seaweed fertilizer in agriculture

Fulvic acid and seaweed fertilizer are both top-tier agricultural biostimulants. Their individual efficacy is remarkable, but when used synergistically, they can truly achieve a “1+1>2” synergistic effect. Below, I will conduct a detailed comparative analysis of their synergistic effects based on their respective mechanisms of action and summarize their advantages in practical applications. Comparison of

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Minimizing the Adverse Impact of Drought on Corn by Applying Foliar Potassium Humate Combined with Chitosan

Previous studies have demonstrated the impact of potassium humate (KH) and chitosan (CH) on ameliorating drought effects, but their combined applications in promoting these benefits are still unfound. It was found that separate foliar applications of KH or combined foliar applications of KH + CH had a significant impact on the most examined traits. However,

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Significant Effect of Chitosan Oligosaccharide, Alginate Oligosaccharide And Oligogalacturonide on Morpho Physiological Traits In Soybean

Oligosaccharides have been proved effective in promoting plant growth in a number of crops by boosting their secondary metabolites. However, the research of using various oligosaccharide in qualitative traits improvements for soybean is limited. Therefore, our study was conducted to explore the effect of different oligosaccharides on growth, yield, protein, and oil content in soybean.

Significant Effect of Chitosan Oligosaccharide, Alginate Oligosaccharide And Oligogalacturonide on Morpho Physiological Traits In Soybean Read More »

Comparison of the Application of Chitosan, chitosan oligosaccharide and Alginate oligosaccharide in Agriculture

Chitosan, chitosan oligosaccharides, and Alginate oligosaccharide are all biostimulants and plant immune inducers that have attracted much attention in green agriculture in recent years. Below I will provide a detailed comparison of their applications and characteristics in agriculture. Core Summary Characteristics Chitosan Chitosan oligosaccharides Alginate oligosaccharide Sources Crustacean shells, fungal cell walls Enzymatic or acid

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Spraying alginate oligosaccharide (AOS) improves photosynthetic performance and sugar accumulation in citrus

Alginate oligosaccharides (AOS) are functional substances in seaweed extracts that regulate crop quality and stress tolerance. AOS application may improve fruit sugar accumulation and quality by regulating the leaf antioxidant system, increasing the photosynthetic rate and assimilate product accumulation, and promoting sugar transfer from leaves to fruits. This shows the potential application of AOS in

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Optimizing Tuberose Production Using Mycorrhiza and Biostimulants to Enhance Water-Deficit Tolerance

A water deficit can significantly limit the sustainable production of plants, resulting in reduced growth, development,and flowering. The use of biostimulants improves plant stability and promotes growth under low-irrigation conditions. Introduction Tuberose(Polianthes tuberose L.)is a bulbous plant originating from Mexico.It is highly valued for its fragrant,long-lasting flowers,which are widely used as popular scents in the

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The water retention effect of PGA and seaweed fertilizer on plants and soil

PGA(polyglutamic acid), is typically produced through fermentation by microorganisms such as Bacillus natto and can also be extracted from the sticky fibers of traditional natto foods. It is a natural biopolymer composed of thousands of glutamic acid molecules linked by amide bonds. Think of it as a “superchain” of amino acids, a unique structure that

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Trichoderma: Improving growth and tolerance to biotic and abiotic stresses in plants

Trichoderma is a fungus, while plant growth-promoting microorganisms (PGPM) in soil include fungi (PGPF) and rhizobacteria (PGPR). Generally, PGPR can be either endosymbionts or free-living in the rhizosphere and help in enhancing plant growth and development through myriad mechanisms. The benefits of PGPMs are limited to not only improving growth and development but also imparting

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The creative role of seaweed extracts as biostimulants to mitigate biotic and abiotic stress in crops

The increasing incidence of biotic and abioticstresses resulting from climate change poses critical challenges for agricultural sustainability, driving the search for efficient biotechnological alternatives. Among these, seaweed extracts are emerging as strategic inputs due to their ability to modulate physiological and biochemical responses in plants. The objective of this study was to analyze, through a critical review, the available scientific evidence on their role in mitigating

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Frost-covered green plants demonstrating cold tolerance

The Use of Glycine Betaine in Improving Plant Cold Tolerance

Glycine betaine is a naturally occurring compound that plays an important role in helping plants survive cold temperatures. This article explores how glycine betaine can improve cold tolerance in plants, its applications in agriculture, and the challenges that come with its use. Understanding this compound can help farmers and researchers develop better strategies for dealing

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γ-Polyglutamate Regulates Soil Microbial Community Structure to Enhance Soil Fertility and Plant Stress Resistance

Poly-γ-glutamic acid (γ-PGA) is a multifunctional biopolymer with significant potential in agriculture owing to its high water solubility, biodegradability, and environmental compatibility. Studies have shown that γ-PGA fermentation broth can increase the abundance of soil bacteria and fungi, thereby promoting crop growth. Additionally, γ-PGA has been found to enhance drought resistance in plants. Field and

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Effects of Xanthan Gum and Potassium Humate on Soil, Crops and Microorganisms

Xanthan gum is a widely used microbial exopolysaccharide produced by Xanthomonas campestris using carbohydrates (such as corn starch) as its primary feedstock through fermentation. Studies have shown that it significantly inhibits water volatilization. When applied to soil, it reduces evaporation, thereby affecting the soil’s hydraulic conductivity, altering the transport patterns of water and solutes within

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How γ-Polyglutamic Acid (γ-PGA) Improve Soil Health & Crop Growth

In the ever-evolving world of agriculture, maximizing crop yields while maintaining soil fertility remains a top priority. γ-Polyglutamic Acid (γ-PGA). This natural biopolymer is redefining how we enhance soil health, boost crop growth, and support sustainable farming practices. What Is γ-PGA? γ-Polyglutamic Acid (γ-PGA) is a biodegradable polymer with a unique molecular structure that makes

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How Drought Stress Affect Corn Growth

Global high-temperature weather is becoming increasingly frequent. During the period from corn jointing to tasseling and silking, which is a critical stage for the transition from vegetative growth to reproductive growth, high temperatures can affect corn growth and yield formation in multiple ways. Direct Impacts​ Obstructed Reproductive Growth and Decreased Seed Setting Rate The stages

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Lawn Care with Chitosan Oligosaccharide(COS)

Chitosan Oligosaccharide (COS), derived from the deacetylation and degradation of chitin, boasts remarkable properties such as a small molecular weight, excellent water solubility, and high biological activity. In lawn maintenance, it emerges as a natural bio-stimulant and immune inducer, offering multiple benefits including promoting growth, resisting diseases and pests, and improving soil quality. Core Mechanisms

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How Biostimulants Mitigate Flood Stress on Crops

Floods pose a severe threat to crop health, primarily by creating anaerobic or hypoxic conditions in the root zone. This root oxygen deprivation disrupts water and nutrient uptake, weakens plant vitality, and increases susceptibility to diseases. As climate change intensifies extreme weather events, finding effective solutions to enhance crop flood tolerance has become critical for

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How Plant Roots Survive in Saline-Alkaline Soils

Saline-alkaline soils cover more than 1 billion hectares on the Earth’s surface, which is equivalent to the total land area of Canada. In these white wastelands, plant roots are engaged in a silent battle for survival. Saline-alkaline stress not only causes global crop yield losses exceeding $12 billion annually but also reshapes the survival strategies

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Gibberellin Improves Blueberry Fruit Quality

Blueberries, celebrated for their rich nutrients and unique flavor, have become a favorite among consumers. As cultivation scales expand, enhancing fruit quality through scientific methods has become a top concern for growers. Based on the research findings in Effects of Exogenous Gibberellin on Fruit Quality of Blueberry, this article explores how gibberellin (GA₃) can be applied

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Gibberellin Alleviates Salt Stress in Maize Seedling

Soil salinization is a growing threat to global agriculture, severely limiting crop growth and yields. For maize, a staple food crop worldwide, salt stress during the seedling stage can stunt growth, damage roots, and disrupt vital physiological processes. However, recent research reveals a promising solution: exogenous gibberellin (GA3). A study published in Tianjin Agricultural Sciences

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Gibberellin Affect Shepherd’s Purse Seed Germination in Drought Stress

Shepherd’s purse, a beloved traditional wild vegetable with both medicinal and edible values, has a broad market prospect. However, frequent droughts in recent years have posed a serious threat to its industry development. A study on the impact of simulated drought stress and gibberellin on shepherd’s purse seed germination brings new insights. Mild drought stress,

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Drought Stress Impact on Potato Growth

Potatoes, ranking as the world’s fourth-largest food crop, play a strategic role in addressing global food security with their extensive cultivation and high yield. However, potato plants are highly sensitive to drought stress due to their shallow root system, which mainly distributes within the 30 cm topsoil layer. Over 60% of potato cultivation areas are

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Do Organic Farmers Tend to Like to Use Natural Pesticides?

Organic farming has grown significantly in recent decades as consumers increasingly demand food produced without synthetic chemicals. A core principle of organic agriculture is the avoidance of conventional synthetic pesticides, while pest problems are what people have to face, leading many organic farmers to seek natural alternatives. But do organic farmers actually prefer using natural

Do Organic Farmers Tend to Like to Use Natural Pesticides? Read More »

Biofungicides-Greenhouse-Floriculture

Common broad spectrum fungal diseases in greenhouses and flower cultivation include powdery mildew, gray mold, blight, damping-off, root rot, leaf spot, etc. These diseases can cause harm to a variety of flower plants, affecting their growth and ornamental value. Since biological fungicides mainly rely on microorganisms and their metabolites, they have less impact on the

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How Plants Rewire Their Microbial Partners to Boost Drought Resistance

Plant-microbiome interactions are pivotal for maintaining plant health and productivity under stress, yet their role in drought adaptation remains poorly understood. A May 2025 study in Cell Host & Microbe titled “Drought-induced plant microbiome and metabolic enrichments improve drought resistance” sheds light on this relationship using wheat as a model. Combining genomics and culture-dependent methods, the research

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Do You Know Plant Viruses Can Boost Plant Drought Tolerance

Viruses have long been regarded as obligate parasites, notorious for plundering nutrients from their hosts and causing detrimental effects. However, recent scientific breakthroughs are challenging this conventional wisdom, revealing that under certain circumstances, viruses can bestow unexpected benefits upon their hosts. A prime example lies in the growing body of research indicating that viral infections

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The Mysteries of Plant Salt Stress Adaptation

Abiotic stress, triggered by global climate change and human activities, continuously impacts plant health and productivity. With the global population booming and humanity’s heavy reliance on plant resources, the escalating abiotic stress in plants, especially salt stress—a common and lethal environmental stress factor—poses a severe threat to ecosystem stability and food security. For years, researchers

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Why Seaweed Fertilizer Can Enhance Crop Drought Tolerance

Water stress stands as a formidable challenge in agricultural production. Drought conditions impede crops’ water absorption, weaken photosynthesis, and even disrupt flowering and fruiting processes, ultimately leading to significant yield reductions. However, seaweed fertilizer, a natural biostimulant, has emerged as a promising solution due to its rich composition of polysaccharides, mannitol, cytokinins, abscisic acid, and

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How To Protect Crops From Drought Stress In Summer

As early summer arrives, the rapid increase in temperature brings forth significant challenges for crops. Drought and intense sunlight emerge as the primary hurdles that farmers and growers must overcome. High temperatures accelerate the transpiration process, causing leaves to turn yellow and wither, impeding crop growth, and even affecting flowering and fruiting. Meanwhile, drought conditions

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JUNGBRUNNEN1: A Central Regulator Balancing Plant Growth and Stress Response​

With the intensification of global climate change, abiotic stresses such as drought, high temperatures, and salinization occur frequently, posing a serious threat to crop production. When plants confront environmental stresses, they often need to suppress growth to activate defense mechanisms. However, this “growth-stress tolerance” trade-off significantly reduces crop yields. Research has shown that the transcription

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E3 Ligase’s Role in Regulating CaGRAS1 for Pepper Drought Response

Water is a crucial factor for plant growth. Drought stress can severely affect the normal growth and development of plants, leading to a decrease in water use efficiency. To adapt to arid environments, plants have evolved various mechanisms to reduce water loss and increase water absorption. Among these, abscisic acid (ABA) plays a central role

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Stress Tolerance Effect of Dora AOS on Lettuce

In the ever-evolving landscape of agriculture, the quest for effective solutions to enhance crop resilience against various stresses is of paramount importance. Enter Dora AOS, an EcoCert alginate oligosaccharide product by Suzhou Dora Agritech Co., Ltd, which has been making waves with its remarkable stress tolerance effects on lettuce. The Research Behind Dora AOS A

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The Power of Endophytic Fungi

Endophytic fungi, a fascinating group of fungi residing within plant tissues without causing apparent diseases, form a mutually beneficial symbiotic relationship with their host plants. Through mechanisms such as metabolic interactions, signal transduction, and gene regulation, they significantly impact plant growth, stress resistance, and ecological adaptability.​In recent years, with the rapid development of microbiomics and

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The Crucial Role of Cytosolic MDHAR2 in Plant Oxidative Stress Response

Ascorbic acid (vitamin C), one of the most vital antioxidant molecules in plants, plays a dual – role in combating oxidative stress. It not only directly neutralizes reactive oxygen species (ROS) but also supplies the essential reducing power for ascorbate peroxidase (APX). APX catalyzes the decomposition of hydrogen peroxide (H₂O₂), playing a pivotal role in

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Crop Drought Protection and Plant Responses to Drought

Drought stands as the most devastating natural disaster in agricultural production. Annually, the crop yield reduction caused by drought surpasses the combined impact of all pests and diseases. With the intensification of climate change, the world is facing a hotter and drier future. It is projected that by 2050, five billion people will inhabit water

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The Power of Enzymatic Hydrolysis: A New Era in Biostimulant Industry

In the dynamic realm of biostimulants, a revolutionary shift is underway, not within the confines of a laboratory test tube or directly in the farmland soil, but rather in the vast expanse of the ocean. This innovative approach is redefining agricultural practices and setting new standards for sustainable and effective crop management.   Dora Agritech’s

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The Interaction Mechanism Between Plants and Streptomyces Under Drought Stress

In the ecosystem, the interaction between plants and microorganisms is of crucial significance for plant evolution and the maintenance of ecological balance. The genus Streptomyces is a group of bacteria widely distributed and often colonizes in plant rhizospheres, roots and other parts. Since it can produce a variety of bioactive substances, it plays a positive

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Protect The Rhizosphere to Help Plants Cope with Climate Challenges

The rhizosphere, a microzone where the root system interacts with the soil, plays a vital role in the nutrient availability for plants. Its nutrient effectiveness directly impacts the absorption and utilization of nutrients by plants. Plant rhizosphere nutrient management is a key aspect in optimizing the growth environment, enhancing their yield and quality. Rhizosphere: The

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