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Microbial agent for improving soil acidification and preparation method thereof

A microbial agent and soil improvement technology, which is applied in the direction of fertilizer mixture, dicalcium phosphate fertilizer, application, etc., can solve the problems of unsatisfactory soil acidification effect, root rot of underdeveloped plant taproot, and can not be improved, so as to achieve the goal of plant taproot Improvement of atrophy symptoms, improvement of soil acidification, improvement of decay symptoms

Inactive Publication Date: 2017-05-31
王民
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Defects in the current microbial agents for improving soil acidification: 1. The effect of improving soil acidification is not ideal; 2. Although the soil has been improved to a certain extent, the symptoms of underdeveloped plant taproots and root rot caused by soil acidification cannot be improved.

Method used

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  • Microbial agent for improving soil acidification and preparation method thereof
  • Microbial agent for improving soil acidification and preparation method thereof
  • Microbial agent for improving soil acidification and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Example 1 A microbial agent for improving soil acidification

[0046] Described microbial bacterial agent comprises the following components by weight:

[0047] 10 parts of sodium acetate, 2 parts of yeast extract, 15 parts of phycocyanin, 5.2 parts of Artemisia argyi, 11 parts of glucose, 1 part of ammonium sulfate, 7 parts of milk vetch, 0.5 parts of isopyridine, 0.2 parts of calcium hydrogen phosphate , 0.8 parts of dolomite powder, 2 parts of Chinese prickly ash powder, 18 parts of Lactobacillus acidichthys powder, 5 parts of Agrobacterium clayey powder, 6 parts of Torula spp. Delbu;

[0048] Described sodium acetate: active ingredient content is 60%, density is 1.14g / m 3 ;

[0049] Said yeast extract: nitrogen (dry basis)%≥10%, amino nitrogen (dry basis)%≥4.5%, pH 6.5, NaCl content≤1%;

[0050] Said Artemisia argyi: the fresh grass of Artemisia argyi is dried to a moisture content below 7%, and crushed to a fine powder of 200 mesh;

[0051] The milk vetch: afte...

Embodiment 2

[0057] Example 2 A kind of microbial bacterial agent for improving soil acidification

[0058] Described microbial bacterial agent comprises the following components by weight:

[0059] 12 parts of sodium acetate, 1 part of yeast extract, 16 parts of phycocyanin, 5 parts of mugwort leaves, 10 parts of glucose, 1.5 parts of ammonium sulfate, 8 parts of milk vetch, 0.7 parts of isopyridine, 0.1 part of calcium hydrogen phosphate , 1 part of dolomite powder, 2.5 parts of Chinese prickly ash powder, 20 parts of Lactobacillus acidichthys powder, 4 parts of Agrobacterium clayey powder, 7 parts of Torula delbes powder;

[0060] Described sodium acetate: active ingredient content is 60%, density is 1.14g / m 3 ;

[0061] Said yeast extract: nitrogen (dry basis)%≥10%, amino nitrogen (dry basis)%≥4.5%, pH 6.5, NaCl content≤1%;

[0062] Said Artemisia argyi: the fresh grass of Artemisia argyi is dried to a moisture content below 7%, and crushed to a fine powder of 200 mesh;

[0063] The ...

Embodiment 3

[0069] Example 3 A microbial agent for improving soil acidification

[0070] Described microbial bacterial agent comprises the following components by weight:

[0071] 14 parts of sodium acetate, 3 parts of yeast extract, 17 parts of phycocyanin, 5.5 parts of mugwort leaves, 11 parts of glucose, 3 parts of ammonium sulfate, 10 parts of milk vetch, 0.8 parts of isopyridine, 0.4 parts of calcium hydrogen phosphate , 1.2 parts of dolomite powder, 3 parts of Chinese prickly ash powder, 21 parts of Lactobacillus acidichthys powder, 5 parts of Agrobacterium clayey powder, 6.5 parts of Torula spp. Delbu;

[0072] Described sodium acetate: active ingredient content is 60%, density is 1.14g / m 3 ;

[0073] Said yeast extract: nitrogen (dry basis)%≥10%, amino nitrogen (dry basis)%≥4.5%, pH 6.5, NaCl content≤1%;

[0074] Said Artemisia argyi: the fresh grass of Artemisia argyi is dried to a moisture content below 7%, and crushed to a fine powder of 200 mesh;

[0075] The milk vetch: a...

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Abstract

The invention provides a microbial agent for improving soil acidification and a preparation method thereof. The microbial agent is prepared from the following components: sodium acetate, yeast extract, phycocyanin, folium artemisiae argyi, glucose, ammonium sulfate, astragalus smicus, isofraxidin, calcium hydrophosphate, dolomite dust, paprika powder, protamine lactobacillus powder, agrobacterium bacterial powder and torulaspora delbrueckii bacterial powder, wherein the protamine lactobacillus powder has a living cell concentration of protamine lactobacillus of 8*10<8>CFU / g; the agrobacterium bacterial powder has a living cell concentration of agrobacterium of 4*10<8>CFU / g; and the torulaspora delbrueckii bacterial powder has a living cell concentration of torulaspora delbrueckii of 2*10<9>CFU / g. By adopting the microbial agent, plant root rot and main root nondevelopment caused by soil acidification can be remarkably improved.

Description

technical field [0001] The invention relates to a bacterial agent and a preparation method thereof. Specifically, it relates to a microbial bacterial agent for improving soil acidification and a preparation method thereof, belonging to the field of agricultural technology. Background technique [0002] There are many reasons for soil acidification, including soil parent material, natural environment, blind fertilization and excessive empirical fertilization, etc.; soil acidification seriously affects the root development and nutrient absorption of plants, resulting in yellowing and underdevelopment of the root tip of the main root of the plant. rotting, causing serious harm to agricultural production. [0003] At present, the methods to improve soil acidification mainly include: applying lime, firstly adjusting acidity and secondly supplementing calcium, and adjusting acidity and alkalinity, which can increase the effectiveness of nutrients; or smoke fire manure and adjus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B3/00C05G3/00C05G3/80C05C3/00C05C11/00C05D9/00C05F11/00C05F11/08
Inventor 王民
Owner 王民
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