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Multifunctional liquid fertilizer

A multifunctional, liquid technology, applied in liquid fertilizers, nitrogen fertilizers, potash fertilizers, etc., can solve the problems of crop growth obstruction, heavy metal pollution, single function, etc., to achieve the effect of less investment in equipment, promoting growth, and improving soil structure

Inactive Publication Date: 2017-06-13
ANHUI LIUGUO CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Liquid compound fertilizers contain two or three nutrient elements of N, P, and K, such as ammonium phosphate, urea ammonium phosphate, ammonium nitrate phosphate, potassium ammonium phosphate, etc., which have a significant effect on crop yield increase, but due to the single composition and single function, In the current era of high-efficiency and rapid development, the research and development of a liquid fertilizer with rich ingredients and complete functions has become the focus of research in the planting and fertilizer industries.
[0003] At present, with the development of social economy, the damage to the environment is becoming more and more serious, and some problems have also occurred in the soil, including a series of problems such as heavy metal pollution and nutrient loss. Among them, the enrichment of heavy metals not only leads to serious obstruction of crop growth, Reverse growth occurs, and there is a risk of serious damage to the human body due to the absorption and enrichment of metals by crops

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A multifunctional liquid fertilizer, which is composed of the following raw materials in parts by weight: urea 25kg, potassium sulfate 10kg, urea phosphate 6kg, sodium carbonate 5kg, magnesium sulfate 0.5kg, medical stone 7kg, plant extract 3kg, traditional Chinese medicine residue 8kg , chicken manure 3kg, particle size regulator 1.5kg, soil conditioner 3.5kg;

[0030] The soil improver is composed of the following raw materials in parts by weight: 10 kg of modified sodium sulfide, 5 kg of modified bentonite, 3 kg of polyaluminum, and 4 kg of sodium humate.

[0031] The plant extract is obtained by mixing apple peel, durian peel, Chinese yam peel, sweet potato peel, etc., adding water and stirring to obtain a mixture, boiling until the water content of the mixture is 15 wt%, and drying through a 30-mesh sieve.

[0032] The ingredients in the traditional Chinese medicine dregs are as follows: organic matter 55.79g / kg, total nitrogen content 27g / kg, total phosphorus cont...

Embodiment 2

[0044] A multifunctional liquid fertilizer, which is composed of the following raw materials in parts by weight: urea 30kg, potassium sulfate 15kg, urea phosphate 12kg, sodium carbonate 8kg, magnesium sulfate 0.8kg, medical stone 10kg, plant extract 5kg, traditional Chinese medicine residue 12kg , chicken manure 6kg, particle size regulator 2kg, soil conditioner 5.5kg;

[0045] The soil improver is composed of the following raw materials in parts by weight: 15 kg of modified sodium sulfide, 7 kg of modified bentonite, 6 kg of polyaluminum, and 6 kg of sodium humate.

[0046] The plant extract is obtained by mixing apple peel, durian peel, Chinese yam peel and sweet potato peel, adding water and stirring to obtain a mixture, boiling until the water content of the mixture is 20 wt%, and drying through a 40-mesh sieve.

[0047] The ingredients in the traditional Chinese medicine dregs are as follows: organic matter 55.79g / kg, total nitrogen content 27g / kg, total phosphorus conten...

Embodiment 3

[0059] A multifunctional liquid fertilizer, which is composed of the following raw materials in parts by weight: urea 28kg, potassium sulfate 13kg, urea phosphate 9kg, sodium carbonate 7kg, magnesium sulfate 0.6kg, medical stone 9kg, plant extract 4kg, traditional Chinese medicine residue 10kg , chicken manure 5kg, particle size regulator 1.8kg, soil conditioner 4.5kg;

[0060] The soil improver is composed of the following raw materials in parts by weight: 13 kg of modified sodium sulfide, 6 kg of modified bentonite, 5 kg of polyaluminum, and 5 kg of sodium humate.

[0061] The plant extract is obtained by mixing apple peel, durian peel, Chinese yam peel, sweet potato peel, etc., adding water and stirring to obtain a mixture, boiling until the water content of the mixture is 18 wt%, and drying through a 35-mesh sieve.

[0062] The ingredients in the traditional Chinese medicine dregs are as follows: organic matter 55.79g / kg, total nitrogen content 27g / kg, total phosphorus con...

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Abstract

The invention relates to the technical field of fertilizers, in particular to a kind of multifunctional liquid fertilizer. The multifunctional liquid fertilizer is prepared from the following raw materials in parts by weight: 25-30 parts of urea, 10-15 parts of potassium sulfate, 6-12 parts of urea phosphate, 5-8 parts of sodium carbonate, 0.5-0.8 part of magnesium sulfate, 7-10 parts of medical stone, 3-5 parts of plant extract, 8-12 parts of Chinese medicine residue, 3-6 parts of chicken manure, 1.5-2 parts of a granularity regulator and 3.5-5.5 parts of a soil improvement agent. The multifunctional liquid fertilizer is rich in multiple nutrient elements; meanwhile, by adding the improvement agent, soil structure is effectively improved, heavy metals in soil are effectively removed, dual economic benefits of yield increase and heavy metal removal are realized, source of raw materials adopted by the multifunctional liquid fertilizer is wide, a preparation method is simple, equipment investment is less, cost is low, and large-scale popularization and production are facilitated.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a multifunctional liquid fertilizer. Background technique [0002] There are many varieties of liquid fertilizers, which can be roughly divided into two categories: liquid nitrogen fertilizers and liquid compound fertilizers. Liquid nitrogen fertilizers include ammonium, nitrate, and amide nitrogen, such as liquid ammonia, ammonia water, ammonium nitrate and ammonia. , Ammonium compounds of urea and ammonia, etc. Liquid compound fertilizers contain two or three nutrient elements of N, P, and K, such as ammonium phosphate, urea ammonium phosphate, ammonium nitrate phosphate, potassium ammonium phosphate, etc., which have a significant effect on crop yield increase, but due to the single composition and single function, In the current era of high-efficiency and rapid development, the development of a liquid fertilizer with rich ingredients and complete functions has become the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/00C05G3/80
CPCC05B15/00C05G3/00C05G3/80C05G5/20C05C9/00C05D1/02C05D5/00C05D9/00C05F3/00C05F5/002C05F11/02
Inventor 雷云曾英沈浩周登风刘荣罗咏梅路坊海
Owner ANHUI LIUGUO CHEM CO LTD