Composite biological agent used for replacing chemical fertilizers and pesticides and preparation method thereof

A technology of biological preparations and pesticides, applied in the field of compound biological preparations and its preparation, can solve the problems of weakened resistance to diseases and insect pests of crops, susceptibility to infection by diseases and insect pests, and increased nitrate content in groundwater, so as to improve grain production capacity and increase The effect of beneficial bacteria activity, improving yield and quality

Inactive Publication Date: 2012-04-18
JIXI SENQI BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Crops are just like people, overeating is not only bad for growth, but also bad for health
There are two main consequences of excessive fertilization causing damage to crops: one is easy to lodging, once lodging occurs, it will inevitably lead to a reduction in grain production; Infested by pests and diseases, and then increase the amount of pesticides to eliminate pests and diseases, which directly threatens the safety of food
[0006] 2. Aggravate environmental pollution
Excess fertilizers will seep into the shallow groundwater within 20 meters, increasing the nitrate content in the groundwater
[0007] 3. Waste a lot of scarce res...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Compound biological preparations were prepared as follows:

[0044] a. Combining monomer tomato enzyme, potato enzyme, chamaejasma chinensis enzyme, mugwort enzyme, pineapple enzyme, soybean enzyme, spirulina enzyme, and apple enzyme in a weight ratio of 5:5:18:15:15:10:0.25:0.2 Mix evenly to obtain a variety of plant enzyme compound preparations for later use;

[0045] b. Mix potassium dihydrogen phosphate, magnesium sulfate, zinc sulfate, ferrous sulfate, and copper sulfate uniformly in a weight ratio of 75:52:3:1.5:1 to obtain composite trace elements for subsequent use;

[0046] c. select lead, cadmium, arsenic free of zeolite powder with a silicate weight content of more than 60%, and set aside;

[0047] d. Then follow the steps below:

[0048] Prepare the various plant enzyme preparations, composite trace elements, zeolite powder and water according to the weight percentages of 13.2%, 0.7%, 19.9%, and 66.2%;

[0049]Pour all the prepared water into the fermente...

Embodiment 2

[0065] This embodiment prepares compound biological preparations according to the following method:

[0066] According to the weight ratio, the compound plant enzyme preparation is mixed by 10%, compound trace elements 1.5%, zeolite 20% and water 68.5%, after stirring evenly, at 40 ℃, aerobic fermentation for 30 days; during the fermentation period, stirring once every 20 hours ; Filtrate after standing, and the filtrate is the compound biological agent;

[0067] Among them, the plant enzyme preparation is formed by mixing monomer plant enzymes in the following weight ratios: Tomato enzyme 5.1: Potato enzyme 4.9: Chamaejasma chamaejasme enzyme 17.5: Artemisia mugwort enzyme 15.2: Pineapple enzyme 15.5: Soybean enzyme 9.5: Spirulina enzyme 0.28: Apple enzyme 0.18.

[0068] The composite trace element is formed by mixing monomer trace elements in the following weight ratio: potassium dihydrogen phosphate 80: magnesium sulfate 54: zinc sulfate 2: ferrous sulfate 2.0: copper sulf...

Embodiment 3

[0079] Prepare compound biological preparations as follows:

[0080] According to the weight ratio, the compound plant enzyme preparation is mixed with 15%, 0.5% of compound trace elements, 24.5% of zeolite and 60% of water, after stirring evenly, at 45 ℃, aerobic fermentation for 30 days; during the fermentation period, stir once every 10 hours ; Filtrate after standing, and the filtrate is the compound biological agent;

[0081] Among them, the plant enzyme preparation is formed by mixing monomer plant enzymes in the following weight ratios: tomato enzyme 4.9: potato enzyme 5.1: chamaejasma chamaejasme enzyme 19: mugwort enzyme 14.5: pineapple enzyme 14.5: soybean enzyme 10.5: spirulina enzyme 0.2: Apple enzyme 0.22.

[0082] The composite trace element is formed by mixing monomer trace elements in the following weight ratio: potassium dihydrogen phosphate 78: magnesium sulfate 53: zinc sulfate 4: ferrous sulfate 1.8: copper sulfate 0.8.

[0083] The composite biological p...

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PUM

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Abstract

For reducing the negative effects of chemical fertilizers and pesticides on grain production and natural environment, the invention provides a composite biological agent used for replacing chemical fertilizers. The use of the composite biological agent can effectively avoid many drawbacks caused by the use of chemical fertilizers and pesticides, and has the effect of increasing both production and income of grains. The composite biological agent comprises the following ingredients: 10-15 wt% of plant enzyme preparation, 0.5-1.5 wt% of composite trace elements, 15-25 wt% of zeolite, and 60-70 wt% of water. The preparation method is characterized by mixing in proportion and fermenting. The composite biological agent can increase the production capacity of grains, improve the grain quality, effectively save resource and protect the environment. The method has the advantages of simple operation, easy control of the parameters, and short period, and is benefit for popularization and application.

Description

Technical field: [0001] The invention relates to a composite biological preparation and a preparation method thereof. Background technique: [0002] For a long time, in order to solve the problems of food production and food security, many places have produced and used chemical fertilizers and pesticides in large quantities, which has played a huge role in increasing crop yields and ensuring my country's food security. However, the long-term and excessive application of chemical fertilizers and pesticides has caused relatively serious pollution to the environment and brought ecological threats. The contradiction between the use of chemical fertilizers and pesticides and food security is becoming increasingly urgent. [0003] According to the data of the State Environmental Protection Administration in 2006, the annual application of pesticides in my country has reached 1.32 million tons, of which highly toxic pesticides accounted for 70%; the application of chemical fertili...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 于凯波杨光高长禄
Owner JIXI SENQI BIOLOGICAL TECH
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