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Mineral water-soluble composite fertilizer

A water-soluble compound fertilizer and mineral technology, applied in the direction of nitrogen fertilizer, potassium fertilizer, phosphate fertilizer, etc., can solve rare and other problems, achieve the effect of reducing acidity, avoiding damage, and promoting crop growth

Inactive Publication Date: 2016-07-27
ANHUI LONGCHEN FERTILIZER IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are very few studies systematically adding minerals to fertilizers and using them

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A kind of mineral water-soluble compound fertilizer that the present invention proposes, its raw material comprises by weight percentage: 48 parts of ammonium nitrate, 14 parts of potassium dihydrogen phosphate, 35 parts of potassium nitrate, 23 parts of potassium carbonate, 20 parts of ammonium sulfate, 20 parts of industrial monoammonium , 30 parts of potassium sulfate, 7 parts of biochemical fulvic acid, 1.5 parts of zinc sulfate, 4 parts of boric acid, 5 parts of trace element complex, 6 parts of active ultrafine mineral powder.

[0017] The preparation method of active ultrafine mineral powder is as follows:

[0018] a. After mixing 35 parts of sepiolite, 22 parts of calcite, 17 parts of zeolite, 13 parts of kaolin, 11 parts of iron slag, 13 parts of diatomite and 4 parts of magnesium reduction slag by weight, put 105 parts of mass fraction Soak in 34wt% hydrochloric acid solution for 45 minutes, stir continuously during soaking, filter, and dry to obtain pretreate...

Embodiment 2

[0021] A kind of mineral water-soluble compound fertilizer that the present invention proposes, its raw material comprises by weight percentage: 50 parts of ammonium nitrate, 12 parts of potassium dihydrogen phosphate, 38 parts of potassium nitrate, 22 parts of potassium carbonate, 25 parts of ammonium sulfate, 10 parts of industrial monoammonium , 35 parts of potassium sulfate, 6 parts of biochemical fulvic acid, 2 parts of zinc sulfate, 3 parts of boric acid, 6 parts of trace element complex, 5 parts of active ultrafine mineral powder.

[0022] The preparation method of active ultrafine mineral powder is as follows:

[0023] a. Mix 40 parts of sepiolite, 20 parts of calcite, 18 parts of zeolite, 12 parts of kaolin, 12 parts of iron slag, 12 parts of diatomite and 5 parts of magnesium reduction slag in parts by weight, and then put in 100 parts by mass fraction soak in a 35wt% hydrochloric acid solution for 40 minutes, stir continuously during soaking, filter, and dry to obta...

Embodiment 3

[0026] A kind of mineral water-soluble compound fertilizer proposed by the present invention, its raw material comprises by weight percentage: 45 parts of ammonium nitrate, 15 parts of potassium dihydrogen phosphate, 32 parts of potassium nitrate, 25 parts of potassium carbonate, 15 parts of ammonium sulfate, 30 parts of industrial monoammonium , 25 parts of potassium sulfate, 8 parts of biochemical fulvic acid, 1 part of zinc sulfate, 5 parts of boric acid, 3 parts of trace element complex, 8 parts of active ultrafine mineral powder.

[0027] The preparation method of active ultrafine mineral powder is as follows:

[0028] a. After mixing 30 parts of sepiolite, 25 parts of calcite, 16 parts of zeolite, 15 parts of kaolin, 10 parts of iron slag, 14 parts of diatomaceous earth and 3 parts of magnesium reduction slag in parts by weight, put 110 parts in mass fraction Soak in 32wt% hydrochloric acid solution for 50 minutes, stir continuously during soaking, filter, and dry to obt...

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PUM

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Abstract

The invention discloses mineral water-soluble composite fertilizer.The fertilizer is prepared from, by weight, 45-50 parts of ammonium nitrate, 12-15 parts of monopotassium phosphate, 32-38 parts of potassium nitrate, 22-25 parts of potassium carbonate, 15-25 parts of ammonium sulfate, 10-30 parts of technical-grade ammonium phosphate, 25-35 parts of potassium sulphate, 6-8 parts of biochemical fulvic acid, 1-2 parts of zinc sulfate, 3-5 parts of boric acid, 3-6 parts of trace element mixture and 5-8 parts of active superfine mineral powder.The mineral water-soluble composite fertilizer provides comprehensive balanced nutrients for growth and development of crops, the soil environment can be improved, and growth and development of crops are greatly promoted.

Description

technical field [0001] The invention relates to the technical field of water-soluble fertilizers, in particular to a mineral water-soluble compound fertilizer. Background technique [0002] There are many minerals found in nature that can be used as fertilizers, some can improve the soil, some can provide the nutrients necessary for plant growth, some can promote the growth and development of crops, and some can regulate the balance of soil nutrients. However, studies on the systematic addition and utilization of minerals to fertilizers are rare. [0003] The preparation of water-soluble compound fertilizers has the characteristics of convenience, high efficiency, and high quality. The added value of products is an operation mode that is both economical and useful. Contents of the invention [0004] Based on the technical problems existing in the background technology, the present invention proposes a mineral water-soluble compound fertilizer, which provides comprehensiv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/80
CPCC05B7/00C05G3/80C05C1/00C05C3/00C05C5/02C05D1/00C05D1/02C05D9/00C05D9/02C05F11/02
Inventor 房兴林周意林
Owner ANHUI LONGCHEN FERTILIZER IND
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