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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: 2007-07-18
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] Example 1: Preparation of microbial agent

[0038] Bacillus subtilis, actinomycetes, and Trichoderma are purchased from the Culture Collection Center, and are prepared separately from Bacillus subtilis, actinomycetes and Trichoderma using conventional methods. The effective number of viable bacteria in the fermentation stock should be maintained at 1 billion Pcs / ml. The specific method is as follows:

[0039] 1. Fermentation of Bacillus subtilis

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

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

[0042] Cultivation conditions: (fermentation) time is preferably 24 hours, culture (fermentation) temperature is 25-28°C, rotation spee...

Embodiment 2

[0050] 2 parts of peat (parts by weight, the same below), 1 part of diatomaceous earth. Sterilize the peat and diatomaceous earth and add them to the mixer. After initial mixing, add the microbial agent, the effective number of viable bacteria is 1 billion / ml. In the inoculum, 0.1 part of Bacillus subtilis fermentation stock, 0.08 part of actinomycete fermentation stock, and 0.15 part of Trichoderma fermentation stock, the microbial inoculant is mixed with peat and diatomaceous earth for use. 2 parts of peanut meal, 0.5 part of fly ash, mix evenly and put it into the packaging bag, and then put the mixture of microbial inoculants and peat and diatomaceous earth, peanut meal and fly ash mixture and microbial inoculants and peat and diatomaceous earth The weight ratio of the mixture is 1:2. After packaging, remember to bring the vegetable field soil bio-modifier to the facility vegetable field, which is suitable for the soil with lighter soil acidification and more serious diseases....

Embodiment 3

[0052] 1 part of peat (weight, parts by weight unless otherwise specified), 1 part of diatomaceous earth. Sterilize the peat and diatomaceous earth and add it to the mixer. After the initial mixing, add the microbial agent. The effective number of viable bacteria is in 1 billion pieces / g. In the inoculum, 0.06 parts of Bacillus subtilis fermentation stock solution, 0.05 parts of actinomycete fermentation stock solution, 0.05 parts of Trichoderma fermentation stock solution, and microbial inoculum mixed with peat and diatomaceous earth for use. 1 part of peanut meal, 1 part of fly ash, mix evenly and put it into the packaging bag, and then put the mixture of microbial inoculants and peat and diatomaceous earth, peanut meal and fly ash mixture and microbial inoculants and peat and diatomaceous earth The weight ratio of the mixture is 1:1. After packaging, remember to bring the vegetable field soil bio-improver to the facility vegetable field. The facility vegetable field soil amendm...

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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 facility vegetable fields and a preparation method and application thereof, in particular to a soil conditioner using biological inoculants as the main body, and a preparation method and application thereof, and belongs to the technical field of biological inoculants soil conditioners. (2) Background technology [0002] In the past two decades, the structure of my country’s agricultural industry has undergone tremendous changes. Facility cultivation systems such as plastic vegetable greenhouses and solar greenhouses have developed rapidly and have achieved good economic and social benefits. The horticulture industry has also become the most important in my country’s agriculture. An internationally competitive field. The development of facility horticulture not only greatly meets the needs of people's living standards, but also has become an important means of transforming traditional agriculture to modern ...

Claims

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Application Information

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Patent Type & Authority Applications(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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