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Pepper cultivation method capable of reducing soil-borne diseases

A cultivation method and technology for soil-borne diseases, which are applied in the fields of land preparation, fruit tree cultivation, fertilization, etc., can solve the problems of high multi-cropping index, affecting the yield and quality of peppers, etc., and achieve the improvement of nutrient content and the rapid improvement and reduction of the quality of the plough layer. cost effect

Inactive Publication Date: 2019-08-02
HUNAN VEGETABLE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, due to the high multiple cropping index in the pepper cultivation process, the incidence of pepper soil-borne diseases is gradually increasing, such as pepper bacterial wilt, pepper blight, pepper root rot and pepper root-knot nematode, etc., which seriously affect the yield and quality of pepper. quality

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A pepper cultivation method for reducing soil-borne diseases, comprising the following steps:

[0029] (1) Reconstruction of soil plow layer: exchange the soil with a depth of 0-20cm in the pepper planting ground with the soil with a depth of 20-40cm, and the depth of rotary tillage is 40cm;

[0030] (2) Applying organic materials: applying organic materials in the capsicum planting land after the plow layer reconstruction, the organic materials include the following ingredients in parts by weight: 40 parts of rice straw, 30 parts of decomposed pig manure, 20 parts of soybean meal, 15 parts of biogas residues, 10 parts of mustard leaves, 15 parts of cassava residues, 5 parts of coconut peat, 10 parts of sawdust and 15 parts of sugarcane filter mud, the application rate is 500kg / mu, and the carbon-nitrogen ratio of the organic materials is 30:1 ;

[0031] (3) Irrigation and film-covering treatment: After the application of organic materials, irrigate the soil until the ...

Embodiment 2

[0036] A pepper cultivation method for reducing soil-borne diseases, comprising the following steps:

[0037] (1) Reconstruction of soil plow layer: exchange the soil with a depth of 0-20cm in the pepper planting ground with the soil with a depth of 20-40cm, and the depth of rotary tillage is 40cm;

[0038] (2) Applying organic materials: applying organic materials in the capsicum planting land after the plow layer reconstruction, the organic materials include the following ingredients in parts by weight: 50 parts of rice straw, 25 parts of decomposed pig manure, 30 parts of soybean meal, 20 parts of biogas residues, 15 parts of mustard leaves, 20 parts of cassava residues, 10 parts of coconut peat, 15 parts of sawdust and 5 parts of sugarcane filter mud, the application rate is 750kg / mu, and the carbon-nitrogen ratio of the organic materials is 32:1 ;

[0039] (3) Irrigation and film-covering treatment: After the application of organic materials, irrigate the soil until the ...

Embodiment 3

[0044] A pepper cultivation method for reducing soil-borne diseases, comprising the following steps:

[0045] (1) Reconstruction of soil plow layer: exchange the soil with a depth of 0-20cm in the pepper planting ground with the soil with a depth of 20-40cm, and the depth of rotary tillage is 40cm;

[0046] (2) Applying organic materials: applying organic materials in the capsicum planting land after the plow layer reconstruction, the organic materials include the following ingredients in parts by weight: 60 parts of rice straw, 20 parts of decomposed pig manure, 25 parts of soybean meal, 30 parts of biogas residues, 20 parts of mustard leaves, 15 parts of cassava residues, 15 parts of coconut peat, 5 parts of sawdust and 10 parts of sugarcane filter mud, the application rate is 1000 kg / mu, and the carbon-nitrogen ratio of the organic materials is 34:1 ;

[0047] (3) Irrigation and film-covering treatment: After the application of organic materials, irrigate the soil until th...

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Abstract

The invention belongs to the technical field of agricultural planting and specifically relates to a pepper cultivation method capable of reducing soil-borne diseases. The pepper cultivation method comprises the following steps: (1) reconstructing a soil plough layer; (2) applying organic materials; (3) irrigating water and carrying out film mulching treatment; (4) carrying out land preparation andapplying base fertilizer; (5) carrying out field planting; (6) applying additional fertilizer. According to the pepper cultivation method involved in the invention, soil of a pepper planting land issubjected to plough layer reconstruction, and a lot of organic materials with the carbon / nitrogen ratio of (30 to 35) to 1 are applied; 5 d and 10 d after water irrigation and film mulching are carried out, water is irrigated at the periphery of a thin film respectively, so that a gap between the edge of the periphery of the thin film and the soil is sealed by water; the fertilizer is scientifically applied in a pepper cultivation process, and a plurality of types of potassium fertilizer are matched to apply, so that the incidence rate of four soil-borne diseases of peppers can be remarkably reduced, wherein the incidence rate of pepper bacterial wilt is averagely reduced by 46.07 percent, the incidence rate of pepper phytophthora blight is averagely reduced by 26.20 percent, the incidencerate of pepper root rot is averagely reduced by 32.45 percent and pepper root-knot nematode does not occur.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a capsicum cultivation method for reducing soil-borne diseases. Background technique [0002] Pepper is an important vegetable crop, as well as food processing and industrial raw materials. The annual planting volume in the country reaches 30 million mu. The planting area and economic value have surpassed cabbage to become the largest vegetable crop, and it occupies a pivotal position in my country's vegetable production. . At present, due to the high multiple cropping index in the pepper cultivation process, the incidence of pepper soil-borne diseases is gradually increasing, such as pepper bacterial wilt, pepper blight, pepper root rot and pepper root-knot nematode, etc., which seriously affect the yield and quality of pepper. quality. Contents of the invention [0003] In order to solve the above problems, the purpose of this invention is to provid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/05A01B79/02A01G13/02A01C21/00C05G3/04C05G3/02C05G3/00C05G3/60C05G3/80
CPCA01G22/05A01B79/02A01G13/0275A01C21/00C05G3/00C05F3/00C05G3/60C05G3/80
Inventor 李雪峰李鑫马艳青戴雄泽邹学校张竹青陈文超周书栋
Owner HUNAN VEGETABLE RES INST
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