Compound fertilizer special for peanuts and preparing method of compound fertilizer

A special fertilizer and compound fertilizer technology for peanuts, which is applied in the agricultural field, can solve the problems of excessive harmful microorganisms, decreased soil quality, and high content of heavy metals, and achieve the effects of improving soil conditions, promoting peanut growth, increasing yield, and increasing effectiveness

Inactive Publication Date: 2016-01-27
ANHUI HUILONG GRP WUHE ECOLOGICAL FERTILIZER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the different sources of raw materials, nutrient composition and preparation methods, there are many deficiencies, such as domestic and industrial wastes may contain toxic and harmful substances, and the content of heavy metals is

Method used

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  • Compound fertilizer special for peanuts and preparing method of compound fertilizer

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The special compound fertilizer for peanuts is made from the following raw materials by weight: 4 parts of humic acid, 0.3 parts of polyglutamic acid stock solution, 11.9 parts of modified attapulgite powder, 27.6 parts of urea, 20 parts of monoammonium phosphate, and 4.4 parts of potassium dihydrogen phosphate , 23.1 parts of potassium sulfate, 3.35 parts of EDTA chelated zinc, 2.7 parts of borax, 0.56 parts of ammonium molybdate, 2.1 parts of anti-caking agent, and appropriate amount of water.

[0025] Among them, the active ingredient content is: 4 parts of humic acid, 0.3 parts of polyglutamic acid stock solution, 11.9 parts of modified attapulgite powder, 15 parts of N, P 2 O 5 12, K 2 13 parts of O, 0.5 parts of Zn, 0.3 parts of B, and 0.3 parts of Mo.

[0026] The preparation method of the special compound fertilizer for peanuts of the present embodiment comprises the following steps:

[0027] (1) crushing and mixing urea, monoammonium phosphate, potassium dih...

Embodiment 2

[0033] The special compound fertilizer for peanuts is made from the following raw materials by weight: 5 parts of humic acid, 0.4 parts of polyglutamic acid stock solution, 7.4 parts of modified attapulgite powder, 31.1 parts of urea, 14.3 parts of monoammonium phosphate, and 6 parts of potassium dihydrogen phosphate , 26 parts of potassium sulfate, 4 parts of EDTA chelated zinc, 3 parts of borax, 0.7 parts of ammonium molybdate, 2.1 parts of anti-caking agent, appropriate amount of water.

[0034] Among them, the active ingredient content is: 5 parts of humic acid, 0.4 parts of polyglutamic acid stock solution, 7.4 parts of modified attapulgite powder, 16 parts of N, P 2 O 5 10 servings, K 2 15 parts of O, 0.6 parts of Zn, 0.34 parts of B, and 0.38 parts of Mo.

[0035] The preparation method of the special compound fertilizer for peanuts of the present embodiment comprises the following steps:

[0036] (1) crushing and mixing urea, monoammonium phosphate, potassium dihydr...

Embodiment 3

[0042] The special compound fertilizer for peanuts is made from the following raw materials by weight: 5 parts of humic acid, 0.5 parts of polyglutamic acid stock solution, 5.7 parts of modified attapulgite powder, 31.2 parts of urea, 14 parts of monoammonium phosphate, and 8.3 parts of potassium dihydrogen phosphate , 24.5 parts of potassium sulfate, 4 parts of EDTA chelated zinc, 4 parts of borax, 0.7 parts of ammonium molybdate, 2.1 parts of anti-caking agent, appropriate amount of water.

[0043] Among them, the active ingredient content is: 5 parts of humic acid, 0.5 part of polyglutamic acid stock solution, 5.7 parts of modified attapulgite powder, 16 parts of N, P 2 O 5 11, K 2 15 parts of O, 0.6 parts of Zn, 0.45 parts of B, and 0.38 parts of Mo.

[0044] The preparation method of the special compound fertilizer for peanuts of the present embodiment comprises the following steps:

[0045] (1) crushing and mixing urea, monoammonium phosphate, potassium dihydrogen pho...

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Abstract

The invention discloses compound fertilizer special for peanuts and a preparing method of the compound fertilizer. The compound fertilizer is prepared from, by weight, 3-5 parts of humic acid, 0.3-0.5 part of polyglutamic acid, 5.7-11.9 parts of inorganic matrixes, 2.1 parts of anti-blocking agents, 14-16 parts of N, 10-13 parts of P2O5, 12-15 parts of K2O, 0.5-0.9 part of Zn, 0.3-0.5 part of B and 0.2-0.4 part of Mo. By means of the compound fertilizer special for peanuts, the microelements of zinc, boron and molybdenum, active humic acid and polyglutamic acid are added while sufficient and effective nitrogen, phosphorus and potassium are ensured, major elements needed by growth of peanuts and microelements likely to lack are considered comprehensively, the added active humic acid and polyglutamic acid can improve conditions of soil, the water retaining capability of the soil is improved, mineral nutrient availability of the soil is improved, the growth and yield increase of peanuts are promoted, the microbial activity and microbial biomass of the soil are increased, and meanwhile the safety risk in organic fertilizer and formula fertilizer is avoided.

Description

technical field [0001] The invention relates to the technical field of agriculture, in particular to a special compound fertilizer for peanuts and a preparation method thereof. Background technique [0002] Peanut is an important oil crop and economic crop in my country. Peanut fruit is rich in protein, fat, sugar, microorganism, minerals and other nutrients, and has extremely high nutritional value, economic value, medicinal value and edible value. The fat content of peanut fruit is 44%-45%, the protein content is 24%-36%, and the sugar content is about 20%. [0003] During the growth of peanuts, it needs to absorb a variety of nutrients, including nitrogen, phosphorus, potassium and other macro elements; calcium, magnesium, sulfur and other medium elements and iron, zinc, manganese, copper, boron, molybdenum and other trace elements. Peanuts are suitable for growing in sandy soils with good air permeability, but sandy soils have relatively poor nutrient retention and soil...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 孙善军赵敏郑正陈军周传胜
Owner ANHUI HUILONG GRP WUHE ECOLOGICAL FERTILIZER CO LTD
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