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Anti-inverse growth substance of plant and its prepn. method

A technology of plant stress resistance and growth agent, which is applied in botany equipment and methods, plant growth regulators, animal repellents, etc. It can solve problems that have not been reported in the research, so as to improve soil, promote plant development, and accelerate plant growth. The effect of growth rate

Inactive Publication Date: 2004-05-26
HEYING BIOENG GUANGDONG +2
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Problems solved by technology

So far, there have been no previous research reports on this aspect

Method used

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Embodiment Construction

[0047] The plant anti-stress promoter is made by mixing 0.5-5% of natural mineral preparations, 45-50% of solid azotobacter preparations, 45-50% of photosynthetic bacteria preparations, and 1-5% of chitosan.

[0048] Manufacturing method of plant anti-stress promotor:

[0049] 1. Preparation method of natural mineral preparation:

[0050] Take the tuffaceous slate, crush it, grind it into powder, and pass it through a 400-600 mesh screen for use.

[0051] 2. Preparation method of azotobacter preparation:

[0052] 1) Expansion of training at one time

[0053] Medium:

[0054] KCL 0.3g NaH2PO4 0.4g

[0055] MgSO4 0.3g distilled water 1000ml

[0056] After the above components are fully mixed, heat to dissolve, adjust the pH to 7.0, and sterilize at 120°C for 20 minutes.

[0057] After cooling, inoculate nitrogen-fixing bacteria, keep the temperature at 30°C, and cultivate for 48 hours, which is the nitrogen-fixing bacteria liquid.

[0058] 2) Secondary expansion training

[0059] Ca...

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Abstract

A stress-resistance growth promoter for plant is prepared from natural minerals, azotobacteria, photosynthesizing bacteria, and chitosan through proportionally mixing. Its advantage is high effect to promote the growth and development of plant, and improve the resistance to stress and diseases.

Description

Technical field: [0001] The invention relates to a plant stress resistance promoter and a preparation method thereof. technical background: [0002] Scientific research in plant physiology has proved that trace elements play an irreplaceable role in promoting plant growth and improving plant resistance. At present, most domestic researches mainly focus on chemically synthesized trace elements, while the use of pure natural minerals as plant trace element donors is rare, especially the natural tuffaceous slate of the present invention. It was discovered and exploited in the western part of Guangdong Province only a few years ago. The invention utilizes the rock powder, the beneficial microbial preparation and the physiologically active substance—chitosan, etc., to be scientifically combined together, and through their synergistic effect, the purpose of promoting plant growth and development and improving plant resistance is achieved. So far, no previous research reports on this as...

Claims

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Application Information

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IPC IPC(8): A01N63/00
Inventor 冯方平陈昭伟吴家俊施庆珊李良秋许虹
Owner HEYING BIOENG GUANGDONG
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