Prevention and control method for seedling diseases of transplanted crops

A seedling stage and crop technology is applied in the field of disease prevention and control in seedling stage of transplanted crops, which can solve problems such as seedling stage diseases of transplanted crops, and achieve the effects of improving adverse reactions, long lasting effect and long incubation period.

Inactive Publication Date: 2019-11-19
安徽金敦福农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is: in order to solve the technical problem of transplanting crop seedling stage disease, provide a kind of prevention and control method of transplanting crop seedling stage disease

Method used

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  • Prevention and control method for seedling diseases of transplanted crops
  • Prevention and control method for seedling diseases of transplanted crops
  • Prevention and control method for seedling diseases of transplanted crops

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment one, a kind of prevention and control method of seedling stage disease of transplanted crops, comprises the following steps:

[0030] S1. Prepare an organic matter composition. The organic matter composition includes vegetable protein, polysaccharides and nutritional elements, wherein 20% of vegetable protein, 10% of polysaccharides, and 10% of nutritional elements. The vegetable protein is obtained by extracting soybeans and sweet potatoes. Its preparation The convenience includes the following steps: when making extraction, first grind soybeans and sweet potatoes, then add water and stir to make a slurry. The amount of water added is 5 times that of soybean and sweet potato flour, let stand for 30 minutes, and then cook, stir for 3 minutes before cooking, cook for 5 minutes, and then Take it out for cooling, when it is naturally cooled to 50°C, add biological enzymes, hydrolyze at 50°C for 30 hours, use 120°C to kill enzymes after hydrolysis, filter the conc...

Embodiment 2

[0037] Embodiment two, a kind of prevention and control method of seedling stage disease of transplanted crops, comprises the following steps:

[0038] S1. Prepare an organic matter composition. The organic matter composition includes vegetable protein, polysaccharide and nutrient elements, wherein 30% of plant protein, 20% of polysaccharide, and 10% of nutrient element. The vegetable protein is obtained by extracting soybeans and sweet potatoes. Its preparation The convenience includes the following steps: when making extraction, first grind soybeans and sweet potatoes, then add water and stir to make a slurry. The amount of water added is 5 times that of soybean and sweet potato flour, let stand for 30 minutes, and then cook, stir for 3 minutes before cooking, cook for 5 minutes, and then Take it out for cooling, when it is naturally cooled to 50°C, add biological enzymes, hydrolyze at 50°C for 30 hours, use 120°C to kill enzymes after hydrolysis, filter the concentrated solu...

Embodiment 3

[0045] Embodiment three, a kind of prevention and control method of transplanting crop seedling stage disease, comprises the following steps:

[0046] S1. Prepare an organic matter composition. The organic matter composition includes vegetable protein, polysaccharide and nutrient elements, wherein 50% of plant protein, 30% of polysaccharide, and 10% of nutrient element. The vegetable protein is obtained by extracting soybeans and sweet potatoes, and its preparation The convenience includes the following steps: first grind soybeans and sweet potatoes when making extraction, then add water and stir to make a paste, add 6 times the amount of water as soybean and sweet potato flour, let stand for 40 minutes, and then cook, stir for 4 minutes before cooking, cook for 8 minutes, and then Take it out for cooling, when it is naturally cooled to 60°C, add biological enzymes, hydrolyze at 60°C for 35 hours, use 120°C to kill enzymes after hydrolysis, filter the concentrated solution, and...

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Abstract

The invention discloses a prevention and control method for seedling diseases of transplanted crops.The method comprises the following steps: S1, preparing an organic matter composition, S2, preparinga chemical fungicide composition; S3, mixing: mixing the chemical fungicide composition with the organic matter composition to obtain a prevention and control mixture.The method disclosed by the invention creatively uses the organic matter composition as a carrier to carry chemical fungicide to carry out precise root distributed application sterilization on the transplanted crops at seedling stage, a protective layer at the roots of the transplanted crops can be formed in advance at the same time, and the seedling diseases of the transplanted crops are effectively prevented.On the one hand, the organic matter composition is used as organic fertilizer to activate neutral or beneficial bacteria in soil; the adverse reaction caused by crop rotation on the land is improved, the effects of promoting the growth of transplanted plants are realized, and the economic benefits are further increased; the comprehensive protection is achieved through root system absorption and infiltration from bottom to top while sterilization is carried out; the prevention and control method for the seedling diseases of the transplanted crops has the advantages of long period of preserving effect, slow release and the like, and corresponds to the characteristics of long incubation period of soil-borne diseases.

Description

technical field [0001] The invention belongs to the technical field of prevention and control of diseases at the seedling stage of transplanted crops, and specifically relates to a method for preventing and controlling diseases at the seedling stage of transplanted crops. Background technique [0002] Soil-borne diseases refer to some harmful pathogens, such as bacteria, nematodes and viruses, which remain in the soil along with crop residues, and attack crops from roots or stems when conditions are suitable, causing Withering, withering, standing blight, damping, root rot, soft rot, clubroot and bushy roots are one of the most common and serious crop diseases, which are related to diseases transmitted by air, water and seedlings. For example, the pathogenic bacteria of soil-borne diseases live in the soil and are difficult to observe with the naked eye. Once the disease occurs, it is difficult to cure it, and it is even called plant cancer. And with the increase of my coun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00
CPCA01G13/00
Inventor 邓大鹏陈栋蔡永欢许周典
Owner 安徽金敦福农业科技有限公司
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