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Method to improve micro-ecological environment of chili planting soil

A technology of micro-ecology and pepper, applied in the direction of soil preparation, fertilization, application, etc., can solve the problems of reduced species and quantity of beneficial microorganisms, prominent degree of soil acidification, and reduced soil ecological function, so as to achieve rapid improvement of plow layer quality, soil The effect of increasing the content of organic matter and available nutrients and promoting growth

Inactive Publication Date: 2019-07-12
HUNAN VEGETABLE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the intensive use of land in pepper planting areas and the high multiple cropping index, the prominent continuous cropping mode has led to a prominent degree of soil acidification, soil quality degradation, soil ecological function reduction, and the number and types of beneficial microorganisms are decreasing.

Method used

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  • Method to improve micro-ecological environment of chili planting soil
  • Method to improve micro-ecological environment of chili planting soil
  • Method to improve micro-ecological environment of chili planting soil

Examples

Experimental program
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Effect test

Embodiment 1

[0024] A method for improving the soil micro-ecological environment of pepper planting land, comprising the following steps:

[0025] (1) Soil preparation: exchange the soil with a depth of 0-20cm and the soil with a depth of 20-40cm in the pepper planting soil, and the depth of rotary tillage is 40cm;

[0026] (2) Base fertilizer application: 1000 kg of organic fertilizer, 15 kg of urea, 30 kg of superphosphate, 10 kg of potassium sulfate, 30 kg of weakly alkaline citrate-soluble potassium fertilizer and 40 kg of humic acid potassium fertilizer are applied per mu as base fertilizer, and then pyrroloquinoline is added per mu. Quinone 500ng, mixed with soil evenly;

[0027] (3) Pouring root-fixing water: on the same day of capsicum planting, the pyrroloquinoline quinone solution with a concentration of 100nmol / L is used as root-fixing water to irrigate the soil thoroughly, and the consumption is 800L / mu;

[0028] (4) Topdressing: 7 days after pepper planting, a pyrroloquinolin...

Embodiment 2

[0030] A method for improving the soil micro-ecological environment of pepper planting land, comprising the following steps:

[0031] (1) Soil preparation: exchange the soil with a depth of 0-20cm and the soil with a depth of 20-40cm in the pepper planting soil, and the depth of rotary tillage is 40cm;

[0032] (2) Base fertilizer application: 1000 kg of organic fertilizer, 15 kg of urea, 30 kg of superphosphate, 10 kg of potassium sulfate, 30 kg of weakly alkaline citrate-soluble potassium fertilizer and 40 kg of humic acid potassium fertilizer are applied per mu as base fertilizer, and then pyrroloquinoline is added per mu. Quinone 500ng, mixed with soil evenly;

[0033] (3) pour root-fixed water: on the same day of capsicum planting, use the pyrroloquinoline quinone solution of 150nmol / L as root-fix water to irrigate the soil thoroughly, and the consumption is 700L / mu;

[0034] (4) Topdressing: 7 days after pepper planting, a pyrroloquinoline quinone solution with a concen...

Embodiment 3

[0036] A method for improving the soil micro-ecological environment of pepper planting land, comprising the following steps:

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

[0038] (2) Base fertilizer application: 1000 kg of organic fertilizer, 15 kg of urea, 30 kg of superphosphate, 10 kg of potassium sulfate, 30 kg of weakly alkaline citrate-soluble potassium fertilizer and 40 kg of humic acid potassium fertilizer are applied per mu as base fertilizer, and then pyrroloquinoline is added per mu. Quinone 500ng, mixed with soil evenly;

[0039] (3) pour root-fixed water: on the same day of capsicum planting, use the pyrroloquinoline quinone solution of 200nmol / L as root-fix water to irrigate the soil thoroughly, and the consumption is 600L / mu;

[0040] (4) Topdressing: 7 days after the capsicum was planted, a pyrroloquinoline quinone solution with a...

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Abstract

The invention relates to the technical field of soil improvement, in particular to a method to improve micro-ecological environment of chili planting soil. The method comprises the steps of (1) preparing a land; (2) applying base fertilizers; (3) carrying out final irrigation; (4) topdressing. Land preparing is performed to reform topsoil before chili planting; pyrroloquinoline quinone is appliedin different stages of chili cultivation; various potassium fertilizers are applied cooperatively; the micro-ecological environment of soil can be improved; acidification degree of the soil is decreased; soil caking condition is improved; the contents of organics and quick-acting nutrients in soil are increased; the activity of beneficial microbes is enhanced; roots of chilies are more active.

Description

technical field [0001] The invention relates to the technical field of soil improvement, in particular to a method for improving the soil micro-ecological environment of pepper planting land. Background technique [0002] Capsicum is an important solanaceous vegetable with rich nutrition. Its vitamin C content is 5 times that of tomato, 20 times that of eggplant, and the content of carotene is 7-15 times that of tomato and 20-35 times that of eggplant. Pepper is one of the vegetable crops with the largest planting area in my country. In 1997, the total output of pepper in my country ranked first in the world, with an annual output of 28 million tons, accounting for about 46% of the world's pepper production. The planting area and economic value of pepper have surpassed cabbage to become the first A large vegetable crop. At present, the highly intensive use of land and the high multiple cropping index in the pepper planting area, the prominent continuous cropping mode leads t...

Claims

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Application Information

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IPC IPC(8): A01G22/05A01B79/02A01C21/00C05G3/04C05G1/00C05G3/80
CPCA01B79/02A01C21/005A01G22/05C05B1/02C05C9/00C05G3/80C05D1/00C05D1/02C05F11/02C05G1/00
Inventor 李鑫李雪峰马艳青张竹青周书栋邹学校
Owner HUNAN VEGETABLE RES INST
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