A method of combining soil treatment and bio-organic fertilizer for preventing and controlling crop wilt
A bio-organic fertilizer and soil treatment technology, which is applied in the combined application of soil treatment and bio-organic fertilizer for the prevention and control of crop wilt, can solve the problems of lack of physical and chemical products of the three-dimensional comprehensive prevention and control technology system, so as to save costs and ensure sustainable The effect of development and reduction of dosage
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[0034] (1) Crop Seedlings
[0035] Seedling raising substrate or seedling soil preparation: add "Nang Bowang" compound microbial fertilizer with a mass ratio (W / W) of 1% (not more than 1%) in the seedling raising substrate or seedling soil, mix well, and set aside;
[0036] Sowing and management: sow the selected plump crop seeds in the prepared seedling substrate or soil, and manage water and fertilizer routinely.
[0037] (2) Cotton fumigation
[0038] Remove the crop residues from the last stubble, and rotary-plow the soil with frequent or severe blight of crops to a depth of 20-25cm, fully break the soil, and keep the soil moisture content at 60-75%. If the moisture is insufficient, it is necessary to irrigate the soil (humidity maintenance The surface layer of the soil should be sufficiently moist within 3 cm), and maintained for about 7 days, the purpose is to allow the microorganisms (especially pathogenic microorganisms) in the soil to grow rapidly.
[0039]Sprinkle ...
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