Strawberry planting soil needs disinfection? How to disinfect strawberry soil? The disinfection treatment of strawberry garden soil is an important technical measure to ensure the increase of yield and income of strawberries. The hot temperature condition is the opportunity to disinfect the soil of strawberry planting area (especially the continuous cropping area). How to disinfect the strawberry field? The net will introduce the disinfection method of strawberry to everyone, I hope to help everyone.
How to disinfect strawberry fields
First, the use of solar energy high temperature for soil disinfection
Operating technology:
Before the disinfection, the field is cleared. The former is the rice field. After the rice is harvested, the rice straw is chopped and returned to the field. Then apply 2,000 kilograms of fermented bark or 500 kilograms of chicken manure plus 100 kilograms of cake manure and 50 kilograms of slaked lime. After spreading, the field is filled with a certain layer of water (half the size of the clods).
Then, it is covered with agricultural film, and the soil is disinfected by using the energy generated by the high temperature and decomposition of organic fertilizer. The cover time of the agricultural film is required to be more than 20 days, and the longer the coverage time, the better the effect. After uncovering the film, the field water is naturally sucked dry, and then 50 kg of compound fertilizer and 50 kg of phosphate fertilizer are applied to the acre.
Second, cotton or lime nitrogen soil disinfection method
The dosage of disinfection per mu is 20 kg using the cotton medicinal soil; 40 kg per mu is used for disinfecting the soil with Rongbao (lime nitrogen).
Operating technology:
Clean up the field, apply enough maturity base fertilizer and base fertilizer, and evenly apply the cotton or Rongbao (lime nitrogen) agent for soil tillage; or use the plate-casting machinery to ditch, use cotton or Rongbao (lime nitrogen) medicine Ditch line, the excess agent is evenly spread on the field to ensure that the agent is evenly distributed in the soil 15-20 cm when the machine is trenched; if the soil is too dry, the ground can be sprinkled properly to maintain a certain soil moisture And use the agricultural film closed garden cover for about 10 days, after the film is uncovered, the soil is smashed or the soil is ventilated. At the same time, a full irrigation should be carried out on the garden to accelerate the evaporation of the medicament. After 5 days, the strawberry can be planted. Injury.
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