1. Timely Drainage
Minimizing losses requires draining the water within 48 hours. When plants are waterlogged for a long time, the soil has excessive moisture and lacks oxygen, preventing roots from breathing normally, which can lead to root rot and death. Specific measures include timely discharging surface and underground water. After draining, drilling can be done to facilitate the volatilization of water in the lawn soil, enhance soil air permeability, and reduce the chance of rot and decay of lawn grass.
2. Disease Prevention
Lawns after heavy rain are highly susceptible to diseases like root rot and yellow rust. Preventive measures should be taken in advance to avoid large-scale infections. Specific measures include using “Trichoderma” for lawn root irrigation to improve the microenvironment of the lawn root system and prevent root diseases. Protective fungicides can be sprayed on the lawn every 10 to 15 days to prevent bacterial infections and yellow rust due to high humidity. Moss killers can be used to spray the lawn to prevent moss growth after flooding. (Trichoderma product)
3. Rooting and Rejuvenation
After addressing diseases, to help the lawn recover quickly, regular spraying of water-soluble fertilizers and rooting ingredients on the lawn can improve the soil environment and promote rapid rooting and rejuvenation. Due to waterlogging and high temperatures, the soil exposed to the sun is prone to hardening and cracking, accelerating water evaporation and nutrient loss. Applying some biostimulants with high organic matter content to the lawn can increase soil organic matter, loosen the soil, and prevent soil-borne diseases. (Our AOS for rooting)
4. Weed Control
Weeds compete with lawn grass for nutrients. Using herbicides or manual weeding can effectively help the lawn rejuvenate.