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Compound microbial agent and microbial fertilizer

A technology of compound microbial inoculants and microbial fertilizers, applied in the directions of microorganisms, fertilizers made from biological waste, and methods based on microorganisms, can solve the problems of unsatisfactory disease prevention and production increase of microbial fertilizers, and achieve prevention and improvement. Effects of soil-borne diseases, increasing soil organic matter, and balanced nutrition

Active Publication Date: 2018-11-20
云南星耀生物制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The microbial fertilizer in the prior art is still unsatisfactory in terms of disease prevention and production increase

Method used

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  • Compound microbial agent and microbial fertilizer
  • Compound microbial agent and microbial fertilizer
  • Compound microbial agent and microbial fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The preparation of embodiment 1 composite microbial bacterial agent

[0019] This example describes the preparation method of the composite microbial agent that needs to be used in the preparation process of microbial fertilizer.

[0020] (1) Preparation of Bacillus subtilis (Bacillus subtilis) XF-1 bacterial agent

[0021] Activation of Bacillus subtilis (Bacillus subtilis) XF-1 (hereinafter abbreviated as Bacillus subtilis XF-1): From the slant of Bacillus subtilis XF-1, use a sterile inoculation needle to pick part of the lawn into the LB shake flask (50ml of LB liquid medium in a 250mL shake flask), after culturing at 30°C and 150r / min for 24h, the LB medium became turbid. Take the bacterial liquid and streak it into LB solid medium for 24h-36h. Bacillus subtilis XF-1 grows well on LB solid medium. The colonies are white or off-white, with smooth edges, irregular surface and opaque.

[0022] Preparation of seed solution: the liquid volume of LB liquid medium in th...

Embodiment 2

[0037] The preparation of embodiment 2 microbial fertilizer

[0038] Adopt composite microbial bacterial agent A to prepare microbial bacterial fertilizer, comprise the steps:

[0039] Step 1: Ferment in the pigsty to obtain a fermentation bed rich in beneficial microorganisms, organic matter and a large amount of active substances.

[0040] Take 500 parts by weight of rice husk, 200 parts by weight of brewer's grains, 100 parts by weight of sawdust, 100 parts by weight of soybean oil dregs, 50 parts by weight of leaves, 50 parts by weight of edible fungus dregs, 50 parts by weight of weeds, and 200 parts by weight of corn stalks, and mix evenly. Obtain the fermentation bed matrix. Among them, brewer's grains are the remaining solids after beer brewing, soybean oil residues are the solid residues in the cold filtration process of soybean oil produced by pressing process, and edible fungus residues are the waste solids left after various mushrooms are cultivated.

[0041] Ins...

Embodiment 3

[0056] The field effect of embodiment 3 microbial fertilizer

[0057] Using the microbial fertilizer prepared in Example 2, a large number of tests were carried out in Yunnan Province.

[0058] Application of crops and prevention / control of diseases: tomato bacterial wilt, cabbage clubroot, wheat root rot, cucumber blight, pepper blight, watermelon wilt, peanut root-knot nematode.

[0059] Fertilizer plan:

[0060] Select six fertilizer schemes for comparison: CK (no fertilizer), commercially available general organic fertilizer (General Organic Fertilizer, abbreviated as: GOF for labeling convenience), microbial fertilizer A, control microbial fertilizer 1 (abbreviated as D1) , control microbial bacterial fertilizer 2 (abbreviated as D2), and control microbial bacterial fertilizer 3 (abbreviated as D3). Microbial fertilizers A, D1, D2, and D3 were all prepared by the method in Example 2.

[0061] Usage and dosage: Fertilize 3 times during the cultivation of each plant, the...

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Abstract

The invention provides a compound microbial agent and a microbial fertilizer, and relates to the field of microbial fertilizers. The compound microbial agent comprises bacillus subtilis XF-1, trichoderma viride, bifidobacterium, yeast, lactic acid bacteria, nitrifying bacteria, nitrogen fixing bacteria and EM bacteria. The microbial fertilizer is prepared by the following method: adding 0.5 to 5%of the compound microbial agent according to claim 1 or 2 by the weight of a fermentation bed matrix to the fermentation bed matrix to obtain a fermentation bed carrier; spreading the fermentation bedcarrier in a pigpen or a cattle housing, and raising pigs or cattle for 50 to 70 days to obtain a fermentation bed; adjusting the pH value of the fermentation bed to 6.8-7.8, then adjusting the watercontent to 55-65%, composting and drying, thereby obtaining the microbial fertilizer. The microbial species in the compound microbial agent are rationally matched, and the microbial fertilizer obtained after fermentation in the fermentation bed matrix can significantly improve the yield and quality of crops.

Description

technical field [0001] The invention relates to the field of microbial bacterial fertilizer, in particular to a composite microbial bacterial agent and microbial bacterial fertilizer. Background technique [0002] As the modernization level of agriculture is getting higher and higher, people pay more and more attention to green and pollution-free food. Followed by attention is ecological agriculture. Because only ecological agriculture can produce ecological food. In this regard, the state has invested a lot of support, both in terms of the strength of national policy support and in actual actions. This is best illustrated by the widespread use of fertilizers containing live microorganisms as we now know them. It can be said that the fertilizer containing microorganisms will gradually become an essential fertilizer in the growth of crops in the future. [0003] Microbial fertilizer not only contains organic matter, but also contains living microorganisms and their metabo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C12N1/16C12N1/14C05G3/04C05F17/00C12R1/125C12R1/885C12R1/065C12R1/01C05G3/80
CPCC05F3/00C05F17/00C05G3/80C12N1/14C12N1/16C12N1/20C05F5/00C05F5/002C05F5/006C05F5/008C05F11/08Y02W30/40
Inventor 仇俊涛何月秋罗树荣
Owner 云南星耀生物制品有限公司