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Vegetable field soil improving agent and its preparation process and application

A technology of soil improver and vegetable field, applied in the fields of soil improver and its preparation for facility vegetable field, soil conditioner and its preparation, can solve the problems of soil improvement effect and insignificant effect of facility vegetable field, and achieve significant control effect , Improve the quality of agricultural products, and highly targeted effects

Inactive Publication Date: 2009-01-07
INST OF SOIL & FERTILIZER SHANDONG ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing soil improver patents and other technologies cannot effectively improve the soil of the facility vegetable field. For example, the patent CN1141328A soil improver is a kind of inorganic iron ore powder and iron-containing waste. The soil conditioner of the biological effect has little effect on the problem of the soil of the facility vegetable field; the patent CN 1233606A soil nutrient conditioner is a soil conditioner composed of organic peat and inorganic fertilizer, which mainly plays the role of conditioning the soil and providing nutrition. Moreover, the effect is not significant when the dosage is small; the production method of patent CN1367224A ginseng and American ginseng as a soil improver for continuous cropping introduces a production method of a soil improver made of organic matter, hormones and special microbial agents, which has strong pertinence
The comprehensive analysis of the current technology can be effectively applied to the soil of the vegetable field has not been reported

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Embodiment 1: the preparation of microbial bacterial agent

[0038] Bacillus subtilis, actinomycetes and Trichoderma, purchased from the culture preservation center, using conventional methods to separately ferment Bacillus subtilis, actinomyces and Trichoderma for future use, the number of effective viable bacteria in the fermentation stock solution should be kept at 1 billion individual / ml. The specific method is as follows:

[0039] 1. Fermentation of Bacillus subtilis

[0040] Culture medium: 200 grams of potatoes (peeled and cooked), filtered, 20 grams of sucrose, white sugar or glucose, 1000 milliliters of tap water, natural pH, 121 ° C, 0.1 MP pressure for 30 minutes for sterilization.

[0041] Inoculum size: After activating the slant of the strain, expand the culture in a shake flask for 24 hours, and then transfer it to a fermenter for culture according to the inoculum size of 1%.

[0042] Culture conditions: the (fermentation) time is preferably 24 hours, ...

Embodiment 2

[0050] 2 parts of peat (parts by weight, the same below), 1 part of diatomaceous earth, add the peat and diatomaceous earth to the mixer after sterilization, add the microbial agent after the initial mixing, and the number of effective viable bacteria is 1 billion / ml. In the microbial agent, 0.1 part of Bacillus subtilis fermentation stock solution, 0.08 part of actinomycetes fermentation stock solution, and 0.15 part of Trichoderma fermentation stock solution were prepared by mixing the microbial bacterial agent with peat and diatomaceous earth evenly before use. 2 parts of peanut meal and 0.5 part of fly ash, mixed evenly and packed into packaging bags, then filled with the mixture of microbial agent, peat and diatomaceous earth, the mixture of peanut meal and fly ash, microbial agent, peat and diatomaceous earth The weight ratio of the mixture is 1:2, and after packaging, remember to get the soil bio-improvement agent for the facility vegetable field. The soil improvement ag...

Embodiment 3

[0052] 1 part of peat (weight, if there is no special instruction, all refer to parts by weight), 1 part of diatomite, sterilize the peat and diatomaceous earth, add it to the mixer, add microbial agent after initial mixing, the effective number of viable bacteria is 1 billion per gram. In the bacterial agent, 0.06 part of Bacillus subtilis fermentation stock solution, 0.05 part of actinomycetes fermentation stock solution, and 0.05 part of Trichoderma fermentation stock solution were prepared by mixing the microbial bacterial agent with peat and diatomaceous earth evenly. 1 part of peanut meal, 1 part of fly ash, mix well and put into packaging bag, then put the mixture of microbial agent, peat and diatomaceous earth, peanut meal and fly ash, microbial agent, peat and diatomaceous earth The weight ratio of the mixture is 1:1, and after packaging, remember to get the soil bio-improvement agent for the vegetable field of the facility, which is suitable for the soil with medium ...

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Abstract

The present invention is one kind of soil improving agent for vegetable plot and its preparation process and application, and belongs to the field of soil improving microbe preparation technology. The soil improving agent consists of turf, diatomite, microbe preparation, peanut cake and fly ash, and its microbe preparation includes Bacillus subtilis fermenting liquid, actimomycetale fermenting liquid and trichoderma fermenting liquid in the weight ratio of 1 to 0.5-3.5 to 0.5-6. It is applied to soil after being mixed in the field, can improve soil, and raise crop yield and quality obviously.

Description

(1) Technical field [0001] The invention relates to a soil conditioner for protected vegetable fields and its preparation method and application, in particular to a soil conditioner with biological bacteria agent as the main body, its preparation method and application, and belongs to the technical field of biological bacteria agent soil conditioner. (2) Background technology [0002] In the past two decades, my country's agricultural industrial structure has undergone tremendous changes. The facility cultivation system based on plastic vegetable greenhouses and solar greenhouses has developed rapidly, and has achieved good economic and social benefits. The horticultural industry has also become the largest agricultural industry in my country. Internationally competitive fields. The development of protected horticulture not only greatly meets the needs of improving people's living standards, but also has become an important means to transform traditional agriculture and move ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09K17/40C09K101/00
Inventor 刘兆辉江丽华张文君郑福丽王梅林海涛宋效宗
Owner INST OF SOIL & FERTILIZER SHANDONG ACAD OF AGRI SCI
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