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Microbial soil conditioner prepared from edible fungus bran and preparation method thereof

A technology of soil conditioner and edible fungus, applied in the direction of microorganism-based methods, biochemical equipment and methods, microorganisms, etc., can solve the problems of low added value of products and long production cycle, and achieve the effect of convenient operation and high efficiency

Inactive Publication Date: 2010-06-16
大连春天生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The production cycle is long and the added value of the product is low

Method used

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  • Microbial soil conditioner prepared from edible fungus bran and preparation method thereof
  • Microbial soil conditioner prepared from edible fungus bran and preparation method thereof
  • Microbial soil conditioner prepared from edible fungus bran and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] (1) Preparation of fermentation medium and bacterium chaff carrier II:

[0057] ①Choose the mixture of Bailing mushroom and Flammulina velutipes mushroom chaff after normal culture and fruiting, crush it into 1-2mm pieces, put it into a heating container and press it tightly, (the choice of fungus chaff depends on the materials available immediately);

[0058] ② Add water twice the weight of the fungus chaff, soak at 100°C for 2.5 hours;

[0059] ③Separate filtrate and filter residue by pressure filtration, dry the filter residue of bacteria chaff until water content≤20% to obtain bacteria chaff carrier II, return the high temperature filtrate to three sterilized fermentation tanks A, In B and C, cool to 26-28°C to obtain the above-mentioned fermentation medium, pass sterile air in the tank to keep the pressure, and wait for the microbial strains to be inserted;

[0060] (2) Preparation of bacterium chaff carrier I:

[0061] The culture medium of the mushroom chaff us...

Embodiment 2

[0075] Adopt the production step of embodiment 1 to prepare bacterium bran microbial soil conditioner, difference is that in the present embodiment, component A is the mixture of Bacillus megaterium fermentation liquid and bacterium bran carrier I by mass ratio 0.4: 1; Component B is The mixture of the fermentation liquid of Bacillus colioides and the chaff carrier I in a mass ratio of 0.4:1; the component C is the mixture of the fermentation broth of Streptomyces hygroscopicus and the chaff carrier II in a mass ratio of 0.2:1.

Embodiment 3

[0077] The microbial soil conditioning agent that will make according to the method for embodiment 1 is applied to corn, detects its application effect, and concrete operation method is as follows:

[0078] Crop variety: Maize Danyu No. 6;

[0079] Application method: ① Seed dressing: soak the seeds with sugar water first, and mix with 3kg of microbial soil conditioner per mu so that each corn can be inoculated with the bacterial agent; When planting, mix it into 100kg of fertile soil at an amount of 1kg per mu, sprinkle it on the roots, and surround the roots in time. No soil conditioner was used as the control, and the treatment group was managed in the same way as the test group.

[0080] Use effect: increase yield by 25%; loosen soil, improve compaction, increase water holding capacity, and improve disease resistance. The corn smut in the test group was zero, and the smut in the control group was 0.5%.

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Abstract

The invention relates to a microbial soil conditioner prepared from edible fungus bran and a preparation method thereof. The method comprises the following steps: using edible fungus bran with normal mushroom budding, and preparing leaching liquid and a conditioner carrier; evenly mixing bacillus megaterium liquid, bacillus mucilaginosus liquid and streptomyces hygrospinosus liquid which are fermented and cultured by the leaching liquid serving as a culture medium with the conditioner carrier prepared from the fungus bran respectively to prepare conditioner compositions; and finally evenly mixing three compositions in a certain proportion to obtain the microbial soil conditioner. The microbial soil conditioner prepared by the method is rich in various nutritions and active substances, canpromote soil to form a solid particle structure, effectively decompose organic P and K elements of the soil into an inorganic state for crops to absorb and utilize, and improve disease resistance of the crops to soil-borne disease. The preparation method for producing the microbial soil conditioner has skillful design scheme, realizes general and comprehensive utilization of the waste fungus branat high efficiency, and has low production cost and high added value of products.

Description

technical field [0001] The invention relates to a microbial soil conditioner prepared from edible fungus chaff, and also relates to the comprehensive utilization of edible fungus chaff. Background technique [0002] my country is a large agricultural country. In order to increase crop production, the amount of chemical fertilizers used in my country is 1.6 times the world average. The cost of increasing the total amount of chemical fertilizers by 90% can only increase the effect of grain by 9%. The use of a large amount of chemical fertilizers has caused soil compaction , causing the nitrate content in groundwater to increase, causing serious pollution. To this end, the use of chemical fertilizers must be greatly reduced and sources of organic fertilizers must be increased. [0003] my country is also a big producer of edible fungi. After the edible fungus is cultivated and harvested, there are a large number of discarded culture medium fungus chaff, most of which have not b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/00C12N1/20C12R1/465C12R1/07C12R1/11C09K101/00
Inventor 李东海孙奎朋
Owner 大连春天生物技术有限公司
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