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Special fertilizer for planting in soda saline-alkali land and preparation method of fertilizer

A technology of soda saline-alkali land and special fertilizer, which is applied in the direction of alkaline orthophosphate fertilizer, application, nitrogen fertilizer, etc., can solve the problems that saline-alkali land cannot be systematically and fundamentally treated, so as to facilitate the transfer of nutrients, improve the effect of improvement, and solve the problem of groundwater The effect of anti-alkali problem

Inactive Publication Date: 2019-02-15
JILIN COFCO BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The present invention provides a special fertilizer for planting soda saline-alkali land and its preparation method, in order to solve the problem that various products for improving soda saline-alkali land cannot systematically and fundamentally control saline-alkali land

Method used

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  • Special fertilizer for planting in soda saline-alkali land and preparation method of fertilizer
  • Special fertilizer for planting in soda saline-alkali land and preparation method of fertilizer
  • Special fertilizer for planting in soda saline-alkali land and preparation method of fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Comprising the following raw materials in parts by weight:

[0051] 0.001 part of microbial agent;

[0052]Diatomaceous earth 300 mesh, 1 part;

[0053] Sugar content 40% molasses 0.001 part;

[0054] 10 parts of monosodium glutamate soil conditioner;

[0055] Polyglutamic acid 3g / dl, 0.001 part;

[0056] 5 parts of urea;

[0057] 5 parts of diammonium hydrogen phosphate;

[0058] Potassium sulfate 5 parts;

[0059] Described microbial bacterial agent is the raw material of following percentage by weight:

[0060] Bacillus subtilis 50%;

[0061] Yeast 50%;

[0062] Described monosodium glutamate soil conditioning agent is obtained by following method:

[0063] (1) Preparation of nutrient solution

[0064] (1) Put 5 parts of plant ash into 50 parts of monosodium glutamate fermentation tail liquid with a concentration of 50%, fully mix at 60°C, and no precipitation is the reaction end point to obtain a mixed material;

[0065] (2) Add 1 part of waste molasses t...

Embodiment 2

[0079] Comprising the following raw materials in parts by weight:

[0080] 0.005 parts of microbial agent;

[0081] Diatomaceous earth 800 mesh, 3 parts;

[0082] Sugar content 40% molasses 0.025 parts;

[0083] 45 parts of monosodium glutamate soil conditioner;

[0084] Polyglutamic acid 4g / dl, 0.025 parts;

[0085] 18 parts of urea;

[0086] 18 parts of diammonium hydrogen phosphate;

[0087] 18 parts potassium sulfate;

[0088] Described microbial bacterial agent is the raw material of following percentage by weight:

[0089] Bacillus subtilis 65%;

[0090] Yeast 35%;

[0091] Described monosodium glutamate soil conditioning agent is obtained by following method:

[0092] (1) Preparation of nutrient solution

[0093] (1) Put 28 parts of plant ash into 70 parts of monosodium glutamate fermentation tail liquid with a concentration of 53%, fully mix at 70°C, and no precipitation is the reaction end point to obtain a mixed material;

[0094] (2) Add 1.5 parts of wast...

Embodiment 3

[0108] Comprising the following raw materials in parts by weight:

[0109] 0.01 part of microbial agent;

[0110] Diatomaceous earth 1200 mesh, 5 parts;

[0111] Sugar content 40% molasses 0.05 parts;

[0112] 80 parts of monosodium glutamate soil conditioner;

[0113] Polyglutamic acid 5g / dl, 0.05 parts;

[0114] 30 parts of urea;

[0115] 30 parts of diammonium hydrogen phosphate;

[0116] 30 parts of potassium sulfate;

[0117] Described microbial bacterial agent is the raw material of following percentage by weight:

[0118] Bacillus subtilis 80%;

[0119] Yeast 20%;

[0120] Described monosodium glutamate soil conditioning agent is obtained by following method:

[0121] (1) Preparation of nutrient solution

[0122] (1) Put 50 parts of plant ash into 90 parts of monosodium glutamate fermentation tail liquid with a concentration of 55%, fully mix at 80° C., and no precipitation is the reaction end point to obtain a mixed material;

[0123] (2) Add 2 parts of wast...

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Abstract

The invention relates to special fertilizer for planting in soda saline-alkali land and a preparation method of the fertilizer, and belongs to the field of special fertilizer for agriculture. The fertilizer comprises the following raw materials in parts by weight: 0.001-0.01 parts of microbial agents, 1-5 parts of diatomite, 0.001-0.05 parts of molasses with sugar content of 40%, 10-80 parts of amonosodium glutamate soil conditioner, 0.001-0.05 parts of polyglutamic acid, 5-30 parts of urea, 5-30 parts of ammonium monohydric phosphate and 5-30 parts of potassium sulfate. The problems that themonosodium glutamate soil conditioner and chemical fertilizer are mutually soluble, and the microbial agents die easily and are difficult to proliferate when applied to soil, as well as the problem about radical treatment of ground water efflorescence are solved, pH is reduced by combination of hydrogen ions of the monosodium glutamate soil conditioner and existing bicarbonate ions, normal growthof crops is guaranteed, soil improvement can be achieved under the condition of normal cultivation, and planting in the soda saline-alkali land becomes normal agricultural production without excessive input cost.

Description

technical field [0001] The invention belongs to the field of agricultural special fertilizers, in particular to a special fertilizer applied to soda saline-alkali land and a preparation method thereof. Background technique [0002] Northeast China is a typical concentrated distribution area of ​​soda saline-alkali land in my country, with an area of ​​up to 7.65 million hectares and an annual expansion rate of 1.4%. The ecological improvement of alkaline land is recognized as a worldwide problem. The Songnen Plain is an important main grain producing area and commercial grain base in China, and it is also the largest soda saline land in China. The rate of ecological degradation in the Songnen Plain is the fastest, and the land in the middle of the plain is almost completely alkalized. The area is getting bigger and the salinity is getting higher and higher. The increasing soil salinization directly hinders and affects the sustainable development of the region, especially p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B7/00C05G3/00C05G3/80C05C9/00C05D1/02C05D9/00C05F5/006C05F11/08
Inventor 佟毅李义张国峰吴延东张秀荣陶进武丽达王金枝赵雪松梁颖超韩文静张广昊董国威
Owner JILIN COFCO BIOCHEM
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