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Preparation method of organic fertilizer containing humic acid

A technology of organic fertilizer and humic acid, which is applied in the agricultural field, can solve the problems of low utilization rate of chemical fertilizers and deterioration of soil environment, and achieve the effect of long-lasting and stable fertilizer effect period, wide source and improved utilization rate

Inactive Publication Date: 2017-01-04
YUNNAN SHANGCHENG BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above background, the purpose of the present invention is to provide a preparation method of organic fertilizer containing humic acid, to provide a feasible solution for solving the problems of low utilization rate of chemical fertilizers and deterioration of soil environment

Method used

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  • Preparation method of organic fertilizer containing humic acid
  • Preparation method of organic fertilizer containing humic acid
  • Preparation method of organic fertilizer containing humic acid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The organic fertilizer containing humic acid described in the present embodiment is prepared according to the following steps:

[0020] (1) Pulverize the rice wheat stone and pass it through a 80-mesh sieve to obtain the rice wheat stone powder. Melt the montan wax resin at 90°C, then add the rice wheat stone powder twice the weight of the montan wax resin, stir and mix, and cool to After normal temperature, pulverize through a 40-mesh sieve to obtain mixed powder, then dry the lignite until the water content is 15%, pass through a 40-mesh sieve after pulverization, and obtain lignite powder, and finally mix the mixed powder and lignite powder according to the weight ratio of 1:200 at room temperature Mix evenly to obtain comprehensive powder, which is set aside;

[0021] (2) According to the mass ratio of potassium hydroxide solution: peracetic acid solution: hydrogen peroxide solution = 1:1:50, the three are pre-mixed to obtain the oxidized solution, and the potassium...

Embodiment 2

[0031] The organic fertilizer containing humic acid described in the present embodiment is prepared according to the following steps:

[0032] (1) Pulverize the rice wheat stone and pass through a 90-mesh sieve to obtain the rice wheat stone powder. Melt the montan wax resin at 95°C, then add the rice wheat stone powder 3 times the weight of the montan wax resin, stir and mix, and cool to After normal temperature, pulverize through a 50-mesh sieve to obtain mixed powder, then dry the lignite until the moisture is 18%, pass through a 50-mesh sieve after pulverization, and obtain lignite powder, and finally mix the mixed powder and lignite powder according to the weight ratio of 1:300 at room temperature Mix evenly to obtain comprehensive powder, which is set aside;

[0033] (2) According to the mass ratio of potassium hydroxide solution: peracetic acid solution: hydrogen peroxide solution = 1:3:65, the three are pre-mixed to obtain an oxidized solution, and the potassium hydrox...

Embodiment 3

[0043] The organic fertilizer containing humic acid described in the present embodiment is prepared according to the following steps:

[0044] (1) Pulverize the rice wheat stone and pass it through a 100-mesh sieve to obtain the rice wheat stone powder. Melt the montan wax resin at 100°C, then add the rice wheat stone powder 4 times the weight of the montan wax resin, stir and mix, and cool to After normal temperature, pulverize through a 60-mesh sieve to obtain mixed powder, then dry the lignite until the moisture is 20%, pass through a 60-mesh sieve after pulverization, and obtain lignite powder, and finally mix the mixed powder and lignite powder according to the weight ratio of 1:400 at room temperature Mix evenly to obtain comprehensive powder, which is set aside;

[0045] (2) According to the mass ratio of potassium hydroxide solution: peracetic acid solution: hydrogen peroxide solution = 1:5:80, the three are pre-mixed to obtain the oxidized solution, and the potassium ...

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Abstract

The invention discloses a preparation method of an organic fertilizer containing humic acid, and belongs to the technical field of agriculture. The organic fertilizer containing the humid acid is scientifically prepared from lignite, medical stone, lignite wax resin, Chinese medicine slag, wormcast, oil cake, a composite bacteria agent and common fertilizers. By the organic fertilizer containing the humic acid, physical and chemical properties of soil can be improved obviously, adsorption of crops to nutrient is promoted, and the utilization rate of chemical fertilizers is increased; the effect period of the fertilizer is lasting and stable, disease resistance and stress resistance of crops are improved, and effects of increasing yield and improving quality are obvious; and the organic fertilizer containing the humic acid can be widely used for lands for growing field crops such as cereal, vegetables, melons and fruits and the like and economic crops, and conforms to the development trend of the agriculture. In addition, sources of raw materials are extensive, industrialization is easy to implement, and the application prospect is wide.

Description

technical field [0001] The invention relates to a preparation method of an organic fertilizer containing humic acid, which belongs to the field of agricultural technology. Background technique [0002] With the clarion call of the Ministry of Agriculture's "Action Plan for Zero Growth in Fertilizer Use", how to achieve this ambitious goal has sparked extensive discussions in the industry. Some experts pointed out that the key to solving this problem is to increase the utilization rate of chemical fertilizers, the utilization rate of organic fertilizer resources, and the basic fertility of cultivated land. First of all, carrying out the zero-growth action of chemical fertilizer use is not simply to reduce chemical fertilizers, but to achieve equal emphasis on reduction and efficiency increase; therefore, firstly, by reducing unreasonable fertilization, the improvement of utilization efficiency should be realized; secondly, through organic and inorganic To achieve ecological ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05F17/00C05G3/80
CPCC05B1/02C05D9/00C05F17/00C05G3/00C05G3/80C05F3/00C05F5/00C05F11/02C05F11/08C05B17/00C05C3/00C05C9/00C05D1/02C05F9/04C05B1/04C05C1/00C05C5/02C05D1/00Y02W30/40
Inventor 袁承任万云李宝才陈超超张惠芬曾天柱普鑫江
Owner YUNNAN SHANGCHENG BIOTECH
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