A method for improving pepper continuous cropping soil
A soil and chili technology, applied in the agricultural field, can solve the problems of pepper influence, chemical residues, etc., and achieve the effect of improving growth ability, increasing yield, and strong operability
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Embodiment 1
[0027] A method for improving pepper continuous cropping soil, comprising the following steps:
[0028] Step S10, plowing the pepper cultivation soil, the plowing depth is controlled at 14cm, removing the plowing soil, taking 1 / 2 of the removed plowing soil and heat-treating it at 240°C for 15 minutes, and heat-treating the plowing soil while it is hot Move it back, and evenly lay a layer of biochar with a thickness of 3.5cm on the surface of the heat-treated soil, then move all the plowed soil without heat treatment back, and evenly lay it on the biochar, until the soil temperature is lower than 40 Cover the surface with a plastic film at ℃, let it stand for 10-20 days, and remove the plastic film; when the heat-treated plowed soil is moved back, the temperature is controlled at 150 ℃; the above-mentioned biochar is corn stalk and Wheat stalks are carbonized to obtain products, and corn stalks and wheat stalks are straw particles crushed to 2-5 cm;
[0029] Step S20, irrigat...
Embodiment 2
[0034] A method for improving pepper continuous cropping soil, comprising the following steps:
[0035]Step S10, plowing the pepper cultivation soil, the plowing depth is controlled at 8cm, removing the plowing soil, taking 1 / 3 of the removed plowing soil and heat-treating it at 200°C for 10 minutes, and heat-treating the plowing soil while it is hot Move it back, and evenly spread a layer of biochar with a thickness of 2cm on the surface of the heat-treated soil, then move all the plowed soil that has not been heat-treated, and spread it evenly on the biochar, until the soil temperature is lower than 40°C cover the surface with plastic film, let it stand for 10 days, and remove the plastic film; the temperature when the heat-treated plowed soil is moved back is controlled at 80°C; the above-mentioned biochar is corn straw and wheat straw with a weight ratio of 10:5. The products obtained by carbonization treatment, corn stalks and wheat stalks are straw particles crushed to 2...
Embodiment 3
[0041] A method for improving pepper continuous cropping soil, comprising the following steps:
[0042] Step S10, plowing the pepper cultivation soil, the plowing depth is controlled at 20cm, removing the plowing soil, taking 1 / 2 of the removed plowing soil and heat-treating it at 280°C for 20 minutes, and heat-treating the plowing soil while it is hot Move it back, and evenly spread a layer of biochar with a thickness of 5cm on the surface of the heat-treated soil, then move all the plowed soil that has not been heat-treated, and spread it evenly on the biochar, until the soil temperature is lower than 40°C cover the surface with plastic film, let it stand for 20 days, and remove the plastic film; the temperature when the heat-treated plowed soil is moved back is controlled at 130°C; the above-mentioned biochar is corn straw and wheat straw with a weight ratio of 10:20. The products obtained by carbonization treatment, corn stalks and wheat stalks are straw particles crushed ...
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