Liquid fertilizer for preventing and controlling rape plasmodiophora brassicae

A rapeseed clubroot and liquid fertilizer technology, applied in the direction of organic fertilizers, inorganic fertilizers, calcium fertilizers, etc., can solve problems such as limited recovery of diseased seedlings, water source, soil pollution, and farmers' inability to absorb them, so as to improve the quality of agricultural products and improve The effect of growing environment and improving the quality of agricultural products

Pending Publication Date: 2018-02-13
荆门市东栗农特技术服务中心
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Research and application of rapeseed clubroot prevention and control technology in my country: the technical research on the breeding of rapeseed clubroot varieties has achieved initial results; Chemical control, firstly, it costs more than 200 yuan per mu, which farmers cannot absorb; secondly, the recovery effect of diseased seedlings is limited; thirdly, it pollutes water sources and soil, causing environmental deterioration
It can be seen that the effective technology research and application of "a liquid fertilizer for the prevention and treatment of rape clubroot" is still a big gap in our country

Method used

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Examples

Experimental program
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Embodiment Construction

[0024] A. Preparation of garlic and wormwood fermentation liquid: 50--100 kg of garlic stems and leaves, 100--200 kg of dried wormwood, crushed, put into a special fermentation tank for organic fertilizer liquid, rinse with clean water, and sprinkle with enzyme bacteria 5--10 kg of quick-rot agent, 4--10 kg of brown sugar, and 300-500 kg of water for fermentation. Keep warm at 30-60°C, stir once a day, and the general fermentation time is 10-20 days. Fermentation finishes, and becomes garlic, wormwood fermented liquid. Garlic and mugwort fermented liquid are obtained from the fermentation tank through three-stage filtration, and stored in special barrels for later use.

[0025] B. Production of pig hair liquid: ①. First, wash 200--500 kg of pig hair with water, remove impurities, and set aside. ②. Boiler water is heated to 3--5 steam pressure; ③. Add 200--300 kg of water and 200--300 kg of concentrated sulfuric acid, ④. Open the pressure valve of the steam pipe connecting th...

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PUM

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Abstract

The invention provides liquid fertilizer for preventing and controlling rape plasmodiophora brassicaeis and is characterized by being prepared from an enzyme bacterium quick composting agent, garlic stems and leaves, folium artemisiae argyi, pig hairs, brown sugar, calcium powder, boron fertilizer, rare earth, sodium naphthalene acetate, indole-3-butyric acid potassium, sulfuric acid and water. The liquid fertilizer provided by the invention has the advantages that 1, wastes are changed into valuable things; 2, a formula is scientific; 3, an application effect is good; 4, continuous cropping is carried out on a cultivated land; 5, the quality of agricultural products is improved and the body health of people is facilitated; 6, the product is low in price and good in quality.

Description

technical field [0001] The invention relates to the field of agricultural fertilizers. Background technique [0002] Rapeseed is one of the world's four major oil crops, and China's rapeseed planting area and output rank first in the world. Rape clubroot is a fungal disease, which mainly damages the main root and lateral roots of rape, swells and rots, cuts off the nutrient supply, and makes the rape plant turn yellow and die. The root clubroot pathogen of rapeseed is mainly transmitted by soil, running water, transportation of diseased seedlings, and agricultural operations. Now this disease spreads rapidly all over the world. [0003] At present, rape clubroot is increasing year by year in our country. Hubei is the main producing area of ​​rapeseed, the most serious. Shayang, Duodao and other places occurred on a large scale, and Dongbao and other places also occurred in many places. Most of the fields have been severely reduced in production, and some fields have fai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/04C05G3/60C05G3/80
CPCC05D3/00C05G3/00C05G3/60C05G3/80C05D9/02C05F1/005C05F11/00C05F11/08C05F11/10
Inventor 季安成
Owner 荆门市东栗农特技术服务中心
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