Multifunctional drip-irrigation fertilizer and preparation method thereof

A multi-functional, drip irrigation fertilizer technology, applied in the direction of inorganic fertilizers, nitrate fertilizers, fertilizer mixtures, etc., can solve the problems of high cost of comprehensive soil disinfection, difficulty in eradicating germs, and large soil area of ​​disease, so as to improve crop yield and Quality, improvement of crop stress resistance, and the effect of rich nutrient elements

Inactive Publication Date: 2015-04-08
宁夏天瑞产业集团现代农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although soil disinfection is a relatively effective method, it is difficult to eliminate these germs in the soil by ordinary pesticide control. In actual production, due to the large soil area and large amount of disease, the cost of comprehensive soil disinfection is high and the operation is difficult. , it is almost impossible to do

Method used

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  • Multifunctional drip-irrigation fertilizer and preparation method thereof
  • Multifunctional drip-irrigation fertilizer and preparation method thereof
  • Multifunctional drip-irrigation fertilizer and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] (1) The raw materials potassium nitrate, potassium sulfate, monoammonium phosphate, urea, magnesium sulfate, and calcium nitrate are respectively pulverized with a ring hammer mill, and the fineness reaches 28-42 mesh, and then the above-mentioned components are mixed in a certain proportion Add it into a horizontal gravity-free mixer and mix for 5-7 minutes. The ratio of each component is: potassium nitrate 240kg, potassium sulfate 250kg, monoammonium phosphate 102kg, urea 205kg, magnesium sulfate 76kg, calcium nitrate 90kg;

[0039] (2) Put 5kg of zinc sulfate, 10kg of manganese sulfate, 7kg of boric acid, 1kg of sodium selenite, 4kg of polyaspartic acid, 8kg of amino oligosaccharin, and 2kg of 70% stimulating antibiotics (968 antibiotics) into the "V"-shaped mixer Mix in medium for 14 minutes;

[0040] (3) pulverizing the mixed material obtained in step (2) through an ultrafine pulverizer so that its fineness reaches 120-150 mesh;

[0041] (4) Add the mixed fine mat...

Embodiment 2

[0043] (1) The raw materials potassium nitrate, potassium sulfate, monoammonium phosphate, urea, magnesium sulfate, and calcium nitrate are respectively pulverized with a ring hammer mill, and the fineness reaches 28-42 mesh, and then the above-mentioned components are mixed in a certain proportion Add it into a horizontal gravity-free mixer and mix for 5-7 minutes. The ratio of each component is: potassium nitrate 232kg, potassium sulfate 260kg, monoammonium phosphate 130kg, urea 170kg, magnesium sulfate 80kg, calcium nitrate 90kg;

[0044] (2) Put 5kg of zinc sulfate, 10kg of manganese sulfate, 7kg of boric acid, 1kg of sodium selenite, 4kg of polyaspartic acid, 8kg of amino oligosaccharin, and 2kg of 70% stimulating antibiotics (968 antibiotics) into the "V"-shaped mixer Mix in medium for 13 minutes;

[0045] (3) pulverizing the mixed material obtained in step (2) through an ultrafine pulverizer so that its fineness reaches 120-150 mesh;

[0046] (4) Add the mixed fine mat...

Embodiment 3

[0048](1) The raw materials potassium nitrate, potassium sulfate, monoammonium phosphate, urea, magnesium sulfate, and calcium nitrate are respectively pulverized with a ring hammer mill, and the fineness reaches 28-42 mesh, and then the above-mentioned components are mixed in a certain proportion Add it into a horizontal gravity-free mixer and mix for 5-7 minutes. The ratio of each component is: potassium nitrate 207kg, potassium sulfate 278kg, monoammonium phosphate 141kg, urea 160kg, magnesium sulfate 95kg, calcium nitrate 86kg;

[0049] (2) Put 7kg of zinc sulfate, 6kg of manganese sulfate, 6kg of boric acid, 2kg of sodium selenite, 5kg of polyaspartic acid, 6kg of amino oligosaccharin, and 1.5kg of 70% stimulating antibiotics (968 antibiotics) into a "V" shape and mix Mix in the machine for 12 minutes;

[0050] (3) pulverizing the mixed material obtained in step (2) through an ultrafine pulverizer so that its fineness reaches 120-150 mesh;

[0051] (4) Add the mixed fine...

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Abstract

The invention relates to the technical field of agricultural production, and particularly relates to a multifunctional drip-irrigation fertilizer which promotes the growth of crops and commercial crops. The multifunctional drip-irrigation fertilizer is rich in nutrient elements such as macroelements, medium-trace elements, antibiotics, synergist, stress resistant agent and the like needed by crops, and the multifunctional drip-irrigation fertilizer is suitable for various crops, and is a novel fertilizer integrating drought resisting, cold resistance, disease resistance, nutrition, water conservation and fast dissolving as a whole.

Description

technical field [0001] The invention relates to the technical field of agricultural production, in particular to a functional drip irrigation fertilizer for promoting the growth of crops and economic crops. Background technique [0002] In recent years, the rate of return of chemical fertilizer application in my country has shown a clear downward trend, and the rate of return of chemical fertilizers has seriously diminished. The average annual direct economic loss caused by excessive fertilization is 650 yuan per hectare. Due to a large amount of fertilization year after year, especially unbalanced and unreasonable fertilization, some negative effects have gradually emerged, such as: eutrophication of water bodies, soil compaction, deterioration of the taste of vegetables and fruits, increased incidence of crop diseases, serious waste of energy for fertilizer production, etc. Phenomenon. According to statistics, the average utilization rate of chemical fertilizers in my co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05G3/00C05B7/00C05C5/02C05C5/04C05C9/00C05D1/02C05D5/00C05D9/02
Inventor 张磊马国华
Owner 宁夏天瑞产业集团现代农业有限公司
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