Method for preventing and controlling continuous cropping obstacles of apples, pears and peaches by using ammonium persulfate complexing agent

A technology of ammonium persulfate and compounding agent, which is applied in the fields of soil preparation methods, chemical instruments and methods, botany equipment and methods, etc. It can solve the problems of short fumigation time, long fumigation time, harmful environment and human body, etc., and achieves short fumigation time , optimize the soil environment, and ensure the effect of income

Active Publication Date: 2021-05-18
SHANDONG AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For above-mentioned prior art, the object of the present invention is to provide a kind of method that utilizes ammonium persulfate compound agent to prevent and control apple, pear, peach repeated cropping obstacle, and the present invention solves that existing chemical fumigant is harmful to environment and human body, fumigation time is long The method of the present invention has short fumigation time, no pollution to the soil, and does not affect crop growth and can also provide nutrients for crop growth; it ensures the income of fruit growers, reduces the cost of gardening, and overcomes the obstacles of repeated cropping of apples, pears, and peaches

Method used

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  • Method for preventing and controlling continuous cropping obstacles of apples, pears and peaches by using ammonium persulfate complexing agent
  • Method for preventing and controlling continuous cropping obstacles of apples, pears and peaches by using ammonium persulfate complexing agent
  • Method for preventing and controlling continuous cropping obstacles of apples, pears and peaches by using ammonium persulfate complexing agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Example 1: Carrying out an experiment on the prevention and control of apple cropping obstacles in Tai'an, Shandong

[0037] Proceed as follows:

[0038] When the old orchard needs to be renewed, the old trees should be removed, and fully decomposed organic fertilizer should be applied to the whole garden. The dosage per mu should not be less than 5 square meters. Afterwards, the whole garden should be rotated to a depth of 35cm, and the residual root system in the soil should be removed in combination with rotary tillage. , according to the planting density, implement the following treatment on the area of ​​the planting ditch and build a garden:

[0039] 1. Adjust the soil moisture in the area of ​​the planting ditch. The width of the planting ditch is 1m, so that the relative water content of the soil within the range of the planting ditch reaches about 60%, and the rotary tillage of the planting ditch is raked.

[0040] 2. Mix ammonium persulfate and lime sulfur a...

Embodiment 2

[0045] Example 2: Carry out apple gardening in Penglai, Shandong

[0046] Proceed as follows:

[0047] When the old orchard needs to be renewed, the old trees should be removed, and fully decomposed organic fertilizer should be applied to the whole garden. The dosage per mu should not be less than 5 square meters. Afterwards, the whole garden should be rotated to a depth of 35cm, and the residual root system in the soil should be removed in combination with rotary tillage. , according to the planting density, implement the following treatment on the area of ​​the planting ditch and build a garden:

[0048] 1. Adjust the soil moisture in the area of ​​the planting ditch. The width of the planting ditch is 1m, so that the relative water content of the soil within the range of the planting ditch reaches about 55%, and the rotary tillage of the planting ditch is raked.

[0049]2. Mix ammonium persulfate and lime sulfur at a mass ratio of 6:4 to prepare ammonium persulfate compou...

Embodiment 3

[0054] Example 3: Apple orchard construction in Luochuan, Shaanxi

[0055] Proceed as follows:

[0056] When the old orchard needs to be renewed, the old trees should be removed, and fully decomposed organic fertilizer should be applied to the whole garden. The dosage per mu should not be less than 5 square meters. Afterwards, the whole garden should be rotated to a depth of 35cm, and the residual root system in the soil should be removed in combination with rotary tillage. , according to the planting density, implement the following treatment on the area of ​​the planting ditch and build a garden:

[0057] 1. Adjust the soil moisture in the area of ​​the planting ditch. The width of the planting ditch is 1m, so that the relative water content of the soil within the range of the planting ditch reaches about 65%, and the rotary tillage of the planting ditch is raked.

[0058] 2. Mix ammonium persulfate and lime sulfur at a mass ratio of 6:4 to prepare ammonium persulfate comp...

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Abstract

The invention discloses a method for preventing and controlling continuous cropping obstacles of apples, pears and peaches by using an ammonium persulfate complexing agent. The complexing agent comprises ammonium persulfate and lime sulfur in a mass ratio of 6:4. The method for preventing and controlling the apple, pear and peach continuous cropping obstacles by using the complexing agent comprises the following steps: adjusting the soil humidity in the field planting furrow range to enable the relative water content of the soil to be 55-65%, performing rotary tillage, and raking the field planting furrows; preparing an ammonium persulfate complexing agent; uniformly spreading an ammonium persulfate complexing agent in the raked planting furrows, and then carrying out rotary tillage twice; covering the field planting furrow soil containing the ammonium persulfate complexing agent with a plastic film, and performing airtight fumigation for 12-18 days; removing the plastic film, performing rotary tillage again, and airing the fumigated soil; and planting saplings and building a garden. According to the method, the earnings of fruit farmers are guaranteed, the garden building cost is reduced, the fumigation effect is guaranteed, and continuous cropping obstacles of apples, pears and peaches are overcome; and the final product of ammonium persulfate in the complexing agent is ammonium sulfate, and the ammonium sulfate is used as a fertilizer and can provide nutrition for plant growth.

Description

technical field [0001] The invention relates to the technical field of fruit tree cultivation, in particular to a method for preventing and controlling apple and peach repeated cropping obstacles by using an ammonium persulfate compound agent. Background technique [0002] Research results at home and abroad show that the main reasons for the obstacles to repeated cropping of apples, pears, and peaches include the increase of pathogenic fungi in the soil, the deterioration of the microbial community structure, the accumulation of a large number of allelopathic and autotoxic substances, and the deterioration of soil physical and chemical properties. Among them, the increase of harmful microorganisms, especially fungi, is an important cause of cropping obstacles. Obstacles to repeated cropping of apples, pears, and peaches usually manifest as low plant survival rate, slow growth and development, hindered root system development, shortened production life, reduced fruit yield a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/06A01N59/02A01N59/00A01N25/18A01P1/00A01P3/00A01B79/02A01G13/00A01G17/00C09K17/04C09K101/00
CPCA01N59/06A01N59/02A01N59/00A01N25/18A01B79/02A01G13/00A01G17/005C09K17/04C09K2101/00
Inventor 毛志泉项安頔姜伟涛潘连辉王功帅尹承苗王艳芳陈学森
Owner SHANDONG AGRICULTURAL UNIVERSITY
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