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Humic acid full-nutrition type fertilizer special for peanuts and preparing method thereof

A special fertilizer for peanuts, humic acid technology, applied in the direction of application, fertilization equipment, fertilizer mixture, etc., to achieve the effect of reducing moisture content, improving peanut quality, and avoiding product hardening

Active Publication Date: 2012-06-20
STANLEY AGRI GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Now most of the companies produce various types of compound (mixed) fertilizers for peanuts. There are several problems in that the fertilizer period is short, the fertilizer utilization rate is low, and the single inorganic Fertilizers lead to soil compaction. A single organic fertilizer has low nutrients and poor fertilizer efficiency. Even organic-inorganic compound fertilizers often lead to poor fertilizer efficiency due to low content, and general fertilizers do not contain medium and trace elements that improve crop yield and quality. Or incomplete trace elements

Method used

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  • Humic acid full-nutrition type fertilizer special for peanuts and preparing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] Example 1: Humic Acid Full-Nutrition Peanut Special Fertilizer

[0064]310 parts of urea, 350 parts of potassium sulfate, 170 parts of calcium magnesium phosphate fertilizer, 80 parts of monoammonium phosphate, 50 parts of humic acid, 10 parts of ferrous sulfate, 10 parts of zinc sulfate, 9.5 parts of chelated manganese EDTA, and 0.5 parts of ammonium molybdate 10 parts of borax are measured and mixed. After mixing and stirring evenly, they enter the granulator, and steam is passed into the granulator to form granules. The temperature of the drying outlet material is controlled at 60°C-75°C), and then enters the first cooling for cooling, after cooling, it is sieved, and the semi-finished product after screening is subjected to secondary drying (the temperature of the second drying outlet material is controlled at 50°C- 60°C) for cooling, after cooling, sieving and coating treatment, the measured packaging is the product;

[0065] The specification of the obtained prod...

Embodiment 2

[0066] Example 2: Special Humic Acid Full-Nutrition Peanut Fertilizer

[0067] The parts by weight of raw material components are as follows: 310 parts of urea, 290 parts of potassium chloride, 170 parts of calcium magnesium phosphate fertilizer, 80 parts of monoammonium phosphate, 60 parts of bentonite, 50 parts of humic acid, 10 parts of ferrous sulfate, 10 parts of zinc sulfate, EDTA chelated manganese 9.5 parts, ammonium molybdate 0.5 parts, borax 10 parts;

[0068] Manufacturing process is with embodiment 1;

[0069] The resulting product specification is 15-7-18 (low chlorine), containing humic acid and various trace elements.

Embodiment 3

[0070] Example 3: Humic Acid Full Nutrition Peanut Special Fertilizer

[0071] The parts by weight of raw material components are as follows: 325 parts of urea, 355 parts of potassium sulfate, 200 parts of monoammonium phosphate, 30 parts of bentonite, 50 parts of humic acid, 10 parts of ferrous sulfate, 10 parts of zinc sulfate, 9.5 parts of manganese chelated with EDTA, 0.5 parts of ammonium molybdate, 10 parts of borax;

[0072] Manufacturing process is with embodiment 1;

[0073] The specification of the obtained product is 17-10-18 (potassium sulfate type), which contains humic acid and various trace elements, but does not contain calcium and magnesium.

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Abstract

The invention discloses a humic acid full-nutrition type fertilizer special for peanuts and a preparing method thereof, which relate to the technical field of fertilizers special for crops. Raw materials of the humic acid full-nutrient type fertilizer, such as urea, potassium sulfate or potassium chloride, calcium magnesium phosphate, monoammonium phosphate, humic acid, ferrous sulfate, zinc sulfate, ethylene diamine tetra acetic acid (EDTA) chelating manganese, sodium borate and ammonium molybdate are dosed according to a specified ratio, and a finished product of the humic acid full-nutrition type fertilizer is obtained through stirring, granulating, secondary drying and cooling, sieving, film enveloping, measuring and packing. Compared with the prior art, the humic acid full-nutrient type fertilizer special for peanuts has the advantages of being complete in nutrition and improving the yield and the quality of the peanuts.

Description

technical field [0001] The invention relates to the technical field of special fertilizer for crops, in particular to a humic acid full-nutrition peanut special fertilizer and a preparation method thereof. Background technique [0002] Peanut is a leguminous crop and one of the high-quality oil crops. It is mainly distributed in Liaoning, Shandong, Hebei, Henan, Jiangsu, Fujian, Guangdong, Guangxi, Sichuan and other provinces (regions), among which Shandong Province has the largest planting area and the largest output. Peanut is an important economic crop in our country. Peanut is rich in fat and protein, has a wide range of uses, and has a high status in the national economy. At present, the average yield of peanuts in my country is about 3000kg / ha, and its potential for increasing yield is relatively large, and the application of appropriate fertilizers will be an important way to increase peanut yield. It is extremely urgent to develop a special fertilizer for peanuts ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/80
Inventor 高进华何守学徐涛周丽李元峰
Owner STANLEY AGRI GRP CO LTD
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