Humic acid silicon-calcium type soil conditioning agent and preparation method thereof

A soil conditioner, humic acid technology, applied in the direction of calcium fertilizer, ammonium orthophosphate fertilizer, alkaline orthophosphate fertilizer, etc., can solve the problems of poor plant growth effect, poor nutritional balance, low effective nutrient content, etc. The effect of improving physical and chemical properties, long shelf life and high effective nutrient content

Inactive Publication Date: 2017-02-15
ANHUI SIERTE FERTILIZER IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, there are many pollutants such as heavy metals, poor nutritional balance, low effective nutrient content, and poor effect of promoting plant growth, which cannot meet the needs and needs to be improved urgently.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of silicon-calcium humate type soil conditioner proposed by the present invention, its raw material comprises by weight: 15 parts of humic acid, 22 parts of desulfurized gypsum, 3 parts of urea, 50 parts of mineral silicon fertilizer, 0.3 part of amino acid, 5 parts of monoammonium phosphate 3 parts of potassium chloride, 1 part of modified cassava flour, 4 parts of attapulgite powder, 0.8 parts of coated trace elements, and 2 parts of disintegrant.

Embodiment 2

[0027] A kind of silicon-calcium humate type soil conditioner proposed by the present invention, its raw material comprises by weight: 20 parts of humic acid, 18 parts of desulfurized gypsum, 3.5 parts of urea, 45 parts of mineral silicon fertilizer, 0.5 part of amino acid, 4.5 parts of monoammonium phosphate 3.5 parts of potassium chloride, 0.5 parts of modified cassava flour, 6 parts of attapulgite powder, 0.1 part of coated trace elements, and 5 parts of disintegrant.

[0028] The coated trace elements are prepared by the following process: mix egg yolk lecithin, trace elements, sucrose fatty acid ester, and water and then homogenize, add soybean peptide, glucose, and vitamin C to mix evenly, add sodium carboxymethylcellulose, microcrystalline The cellulose, zeolite powder, and water are mixed and stirred, homogenized, ultrasonically treated, filtered, the filter cake is vacuum-dried, and pulverized to obtain coated trace elements.

[0029] The preparation method of the abo...

Embodiment 3

[0033] A kind of silicon-calcium humate type soil conditioner proposed by the present invention, its raw material comprises by weight: 16 parts of humic acid, 21 parts of desulfurized gypsum, 3.2 parts of urea, 48 parts of mineral silicon fertilizer, 0.35 part of amino acid, 4.8 parts of monoammonium phosphate 3.2 parts of potassium chloride, 0.9 parts of modified cassava flour, 4.5 parts of attapulgite powder, 0.6 parts of coated trace elements, and 3 parts of disintegrant.

[0034] The coated trace elements are prepared by the following process: 15 parts by weight of egg yolk lecithin, 0.1 parts of trace elements, 0.12 parts of sucrose fatty acid ester, and 5 parts of water are mixed and homogenized for 10 minutes, and 0.1 part of soybean peptide and 3 parts of glucose are added , 0.15 parts of vitamin C, mix well, add 40 parts of sodium carboxymethylcellulose, 1 part of microcrystalline cellulose, 10 parts of zeolite powder, 50 parts of water, mix and stir for 20 minutes at ...

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Abstract

The invention discloses a humic acid silicon-calcium type soil conditioning agent which comprises the following raw materials in parts by weight: 15-20 parts of humic acid, 18-22 parts of desulfurized gypsum, 3-3.5 parts of urea, 45-50 parts of a mineral silicon fertilizer, 0.3-0.5 part of amino acid, 4.5-5 parts of monoammonium phosphate, 3-3.5 parts of potassium chloride, 0.5-1 part of modified tapioca flour, 4-6 parts of attapulgite powder, 0.1-0.8 part of coated trace elements and 2-5 parts of a disintegrating agent. The invention further discloses a preparation method for the humic acid silicon-calcium type soil conditioning agent. By adopting the humic acid silicon-calcium type soil conditioning agent, the physical and chemical properties of saline alkali soil can be remarkably improved, crop growth can be improved, and a remarkable yield increase and quality improvement effect can be achieved.

Description

technical field [0001] The invention relates to the technical field of soil conditioners, in particular to a silicon calcium humate type soil conditioner and a preparation method thereof. Background technique [0002] Cultivated land is the foundation of agricultural development, and a good ecological environment of cultivated land is the prerequisite for the stable development of agriculture, which has a great impact on social and economic development. At present, the area of ​​saline soil in my country is about 34.6 million hectares, and 7.6 million hectares of cultivated land are salinized. Nearly 1 / 5 of the cultivated land is salinized. Soil salinization not only harms the growth and development of crops, but also deteriorates the physical properties of soil and groundwater. The degree of salinity increases, and groundwater sources cannot be fully utilized. At the same time, a large area of ​​land is barren, agricultural land is reduced, and factors such as water and fer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B7/00C05G3/00C05G3/80C05C9/00C05C11/00C05D1/02C05D3/02C05D9/00C05D9/02C05F11/00C05F11/02
Inventor 金政辉张亚会徐为宁董亮
Owner ANHUI SIERTE FERTILIZER IND
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