A method for improving pepper continuous cropping soil

Abstract

The invention discloses a method for improving pepper continuous cropping soil, which comprises the following steps: plowing the pepper cultivation soil, removing the plowed soil, taking 1 / 3-1 / 2 of the removed plowed soil for heat treatment, and Heat the heat-treated plowed soil back, and lay biochar on the surface, then move back all the plowed soil that has not been heat-treated, and cover it with film; water the soil, plow it a second time, and remove part of the plowed soil In addition, lay a layer of semi-fermented material evenly on the bare land, and spread the removed plowed soil on the semi-fermented material; spray the biomass extract evenly on the soil surface, and apply bio-organic fertilizer, and plow three times deal with. The method for improving pepper continuous cropping soil in the present invention is simple and has strong operability, which can obviously alleviate the progress of continuous cropping obstacles in the pepper planting process, provide rich fertility for the growth of pepper, reduce the occurrence of diseases and insect pests, improve the growth capacity of pepper, and increase the yield of pepper. Yield.

Description

technical field

[0001] The invention relates to the field of agricultural technology, in particular to a method for improving pepper continuous cropping soil. Background technique

[0002] Continuous cropping obstacle refers to the phenomenon that when the same crop or related crops are continuously cultivated in the same soil, even under normal cultivation and management conditions, the phenomenon of weak growth, yield and quality decline will occur. With the acceleration of the scale, specialization, and facility development of vegetable production, distinctive professional production areas and farmers engaged in a specific vegetable production have emerged in various parts of our country. The problem of continuous cropping obstacles is becoming more and more serious, and continuous cropping obstacles will become the biggest limiting factor for the sustainable development of facility agriculture.

[0003] Capsicum belongs to Solanaceae capsicum, is an annual herb, it cont...

Examples

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 ...

technical field

[0001] The invention relates to the field of agricultural technology, in particular to a method for improving pepper continuous cropping soil. Background technique

[0002] Continuous cropping obstacle refers to the phenomenon that when the same crop or related crops are continuously cultivated in the same soil, even under normal cultivation and management conditions, the phenomenon of weak growth, yield and quality decline will occur. With the acceleration of the scale, specialization, and facility development of vegetable production, distinctive professional production areas and farmers engaged in a specific vegetable production have emerged in various parts of our country. The problem of continuous cropping obstacles is becoming more and more serious, and continuous cropping obstacles will become the biggest limiting factor for the sustainable development of facility agriculture.

[0003] Capsicum belongs to Solanaceae capsicum, is an annual herb, it cont...

Examples

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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