Method for preventing and treating celery cabbage clubroot

A Chinese cabbage clubroot and Chinese cabbage technology, applied in botany equipment and methods, seed and rhizome treatment, horticulture, etc., can solve the problems of pesticide residues, production reduction, and high cost of chemical agent control, so as to improve yield and quality, reduce The effect of application rate

Inactive Publication Date: 2013-09-25
ZHENJIANG SUIHAN AGRI
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

At present, cabbage clubroot has a tendency to spread at an accelerated rate. The quality of cabbage in the diseased field...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment A

[0035] Embodiment A: 20 kg of a mixture of organic fertilizer and converter steel slag with a volume ratio of 1:1 is applied in a cave;

Embodiment B

[0036] Embodiment B: 20 ​​kg of the mixture of organic fertilizer and converter steel slag with a volume ratio of 2:1 are applied in the cave;

Embodiment C

[0037] Embodiment C: 20 kg of a mixture of organic fertilizer and converter steel slag with a volume ratio of 3:1 is applied in a cave;

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PUM

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Abstract

The invention discloses a method for preventing and treating celery cabbage clubroot. The method includes the following steps of 1) species selection and seed pretreatment, 2) sowing, 3) large field soil preparation and fertilization, 4) hole excavation and application of organic bacterial manure and basic converter steelmaking slag mixture, 5) cabbage seedling planting and 6) field management including 6.1) additional fertilizer application and 6.2) pest control. By applying the organic bacterial manure in a large field, pathogenic bacteria can be removed, and beneficial bacteria are multiplied. Micro elements of the basic converter steelmaking slag with M0 larger than 1 are utilized to improve acid soil and prevent and treat the celery cabbage clubroot, application quantity of chemical pesticide can be reduced, and the waste converter steelmaking slag can be turned into wealth. The method is a harmless celery cabbage clubroot preventing and treating technology. By means of the method, celery cabbage yield and quality are improved, and remarkable economical, social and ecological benefits can be obtained.

Description

technical field [0001] The invention relates to a method for inhibiting the spread of Chinese cabbage clubroot, in particular to a method for increasing soil pH, inhibiting Chinese cabbage clubroot pathogens, and improving the yield and quality of Chinese cabbage, belonging to the technical field of vegetable cultivation. Background technique [0002] Chinese cabbage clubroot (Plasmodiophora brassicae) is caused by the infection of Plasmodiophora brassicae, which belongs to the slime mold. The pathogen only harms the roots of cabbage, causing tumors of different sizes to form on the main root, lateral roots and fibrous roots. Clubroot is mainly transmitted by dormant spores in the soil through diseased plants, water carrying fungus soil, etc. Acidic soil is conducive to the germination and invasion of germs, and the germination of germs above soil pH 7.2 is inhibited. At present, cabbage clubroot has a tendency to spread at an accelerated rate. The quality of cabbage in th...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/00
Inventor 秦文斌戴忠良吴国平毛忠良潘跃平姚悦梅潘永飞张振超王建华肖燕陈智超王伟
Owner ZHENJIANG SUIHAN AGRI
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