Multifunctional soil-modifying antifungal and anti-nematode-disease soil conditioner, preparation method thereof and use method thereof
A soil conditioner and antifungal technology, applied in soil conditioning materials, chemical instruments and methods, fertilization methods, etc., can solve the problems that vegetables, melons and fruits cannot be used as organic food, human health and safety risks, and chemical agents are highly toxic. The effect of disease prevention and resistance is remarkable, the effect of reducing the damage of soil salinization, and improving the physical properties of soil
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specific Embodiment approach 1
[0034]A multifunctional soil improvement agent for soil improvement against fungi and nematode diseases, said multifunctional soil improvement agent for antifungal and nematode diseases is mainly composed of decomposed organic fertilizer, coconut peat, pine sawdust or pine bark powder, perilla powder , clove leaf powder, rice bran, soybean meal powder, lignite, zeolite powder, brown sugar, fine river sand, calcium cyanamide, ammonium sulfate, superphosphate, potassium chloride, calcium magnesium phosphate fertilizer, zinc sulfate heptahydrate, borax, yellow rot Potassium acid is made, wherein the parts by weight of decomposed organic fertilizer is 40 parts, the parts by weight of coconut peat is 60 parts, the parts by weight of pine sawdust or pine bark powder is 90 parts, and the parts by weight of perilla powder are 15 parts The parts by weight of clove leaf powder are 15 parts, the parts by weight of rice bran are 74 parts, the parts by weight of soybean meal powder are 35 p...
specific Embodiment approach 2
[0045] According to the preparation method of the multifunctional soil improvement soil anti-fungal and nematode disease soil conditioner described in specific embodiment one, comprises the steps:
[0046] Step 1. Weigh decomposed organic fertilizer, coconut bran, pine sawdust or pine bark powder, perilla powder, clove leaf powder, rice bran, soybean meal powder, lignite, zeolite powder, brown sugar, fine river sand, cyanamide according to parts by weight Calcium chloride, ammonium sulfate, superphosphate, potassium chloride, calcium magnesium phosphate fertilizer, zinc sulfate heptahydrate, borax, potassium fulvic acid, sieved, set aside;
[0047] Step 2. Put the weighed decomposed organic fertilizer, coconut bran, pine sawdust or pine bark powder, perilla powder, clove leaf powder, rice bran, soybean meal powder, lignite, zeolite powder, brown sugar, fine river sand, potassium fulvic acid Fully mix well to obtain the first mixture, which is ready for use;
[0048] Step 3, p...
specific Embodiment approach 3
[0052] According to the use method of the multifunctional soil improvement soil antifungal and nematode disease soil conditioner described in specific embodiment one, comprises the steps:
[0053] Step a, apply 100-120kg per mu, spread it on the soil surface, then use a rotary tiller to till the soil, fully mix the conditioner with the soil, then spray water until the soil moisture content reaches 45-48%, and then use Cover with plastic film, seal the surroundings tightly with soil, and pay attention to heat preservation in the greenhouse or greenhouse;
[0054] Step b. After 10-15 days, uncover the plastic film, fertilize, sow, spray water, and cover the plastic film again;
[0055] Step c. When more than 80% of the seedlings emerge, uncover the plastic film, and other field management is the same as the normal cultivation.
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