Method of preparing preparation for promoting pollination and fruit setting of xeromorphic crop by Trichodermaharzianum solid fermentation

A technology of solid fermentation and crops, applied in the preparation of organic fertilizers, bio-organic part treatment, organic fertilizers, etc., can solve the problem of affecting the decomposition and utilization of soil microorganisms, is not conducive to the absorption of nutrients by plants, destroys the soil structure and the growth environment of microorganisms and other problems, to achieve the effect of protecting the formation of its own colony, stabilizing the activity, and inhibiting the growth of miscellaneous bacteria

Inactive Publication Date: 2010-10-27
JINAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the use of chemical fertilizers, the soil structure and microbial growth environment are destroyed, which affects the decomposition and utilization of nutrients by soil microorganisms, and is not conducive to the absorption of nutrients by plants.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] (1) Preparation of solid medium: mix 90% by mass percentage of dried and ground bagasse powder or straw powder with 2% by mass of culture solution, add 5% by mass of chicken manure and 3% by mass % sucrose, add water and mix thoroughly, control the humidity to 75%, and steam sterilize for 45 minutes under the conditions of 122°C high temperature and 1.25 atmospheric pressure to obtain a solid medium;

[0062] Described nutrient solution is formulated by the following components by mass percentage:

[0063] Whole Potato Flour 1%

[0064] Livestock and poultry blood meal 7%

[0065] Sodium borate 7.5mg / L

[0066] Zinc sulfate 25mg / L

[0067] Potassium dihydrogen phosphate 0.02%

[0068] Dipotassium hydrogen phosphate 0.05%

[0069] Magnesium Sulfate 0.4%

[0070] water residual weight;

[0071] The preparation of the livestock and poultry blood meal follows the following steps: after the chicken slaughtered blood is anticoagulated with 0.3% sodium citrate by mass p...

Embodiment 2

[0077] (1) Preparation of solid medium: mix 90% by mass percentage of dried and ground bagasse powder or straw powder with 2% by mass of culture solution, add 5% by mass of chicken manure and 3% by mass % sucrose, add water and mix well, control the humidity to 70%, and steam sterilize for 50 minutes under the conditions of 121°C high temperature and 1.15 atmospheric pressure to obtain a solid medium;

[0078] Described nutrient solution is formulated by the following components by mass percentage:

[0079] Whole potato powder 3%

[0080] Livestock and poultry blood meal 2%

[0081] Sodium borate 17.2mg / L

[0082] Zinc sulfate 25.1mg / L

[0083] Potassium dihydrogen phosphate 0.1%

[0084] Dipotassium hydrogen phosphate 0.15%

[0085] Magnesium Sulfate 0.2%

[0086] water residual weight;

[0087] The preparation of the livestock and poultry blood meal follows the following steps: anticoagulate the blood of slaughtered chickens, ducks, geese, pigs or cattle with sodium c...

Embodiment 3

[0093] (1) Preparation of solid medium: mix 90% by mass percentage of dried and ground bagasse powder or straw powder with 2% by mass of culture solution, add 5% by mass of chicken manure and 3% by mass % of sucrose, add water and mix thoroughly, control the humidity to 72%, and steam sterilize for 40 minutes under the conditions of high temperature of 123°C and 1.35 atmospheric pressure to obtain a solid medium;

[0094] Described nutrient solution is formulated by the following components by mass percentage:

[0095] Dissolved Wheat Bran Water Decoction 3%

[0096] Livestock and poultry blood meal 0.2%

[0097] Sodium borate 19.0mg / L

[0098] Zinc sulfate 30mg / L

[0099] Potassium dihydrogen phosphate 0.3%

[0100] Dipotassium hydrogen phosphate 0.5%

[0101] Magnesium Sulfate 0.05%

[0102] water residual weight;

[0103] The preparation of the livestock and poultry blood meal follows the following steps: anticoagulate the blood of slaughtered chickens, ducks, geese, p...

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PUM

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Abstract

The invention discloses a preparation for promoting pollination and fruit setting of xeromorphic crop by Trichodermaharzianum solid fermentation, a method and application thereof. The method comprises the following steps of: (1) preparing a solid culture medium; (2) inoculating Trichodermaharzianum spores on the culture medium, and evenly stirring to obtain a fermentation basic material; (3) covering a plastic cloth on the fermentation basic material, inputting filtered air, fermenting for 5-7days at 26-30 DEG C, turning out the material in the fermentation process, changing the filtered air regularly, keeping the humidity at 72-78%; and (4) opening the plastic cloth, cooling to the room temperature, drying in the air, reducing the water content to 10-15%, drying, and grinding into particle fermented material which is the organic fertilizer for promoting the pollination and fruit setting of xeromorphic crop. The preparation can increase the yield of vegetables, corns, cucumbers and rice respectively by 20%, 15%, 28% and 5.3%; the solid fertilizer is additionally applied to increase the yield of wheat by more than 10% and double the yield of oil tea when the dosage of urea for eachmu of arable land is halved.

Description

technical field [0001] The invention belongs to the field of biological fertilizers, and in particular relates to a method for producing a preparation for promoting pollination and fruit setting of xerophytic crops by solid fermentation of Trichoderma harzianum. Background technique [0002] Trichoderma (Trichoderma.Spp) belongs to the half-knowledge fungi of the class Synmycetes, and it is widely present in ecological environments such as soil, plant root circles, seeds, leaf margins, and rotten wood. Due to the wide adaptability, broad spectrum and multi-mechanism of Trichoderma, according to the long-term research results of the patent applicant of the present invention, Trichoderma has not only been the key research object of plant disease biocontrol scientists, but also has the purpose of using physical methods. transformation (such as N + Beam, ultraviolet, γ-ray irradiation and other techniques), the Trichoderma mutant strain (H-13) isolated and screened from rotten ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/00
CPCY02W30/40
Inventor 罗曼蒋立科
Owner JINAN UNIVERSITY
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