Preparation for improving photosynthetic efficiency and resistance of green house cultured crop

A preparation and crop technology, which is applied in the field of improving photosynthesis efficiency and stress resistance of greenhouse crops, can solve the problems of photosynthesis efficiency and plant stress resistance reduction, and achieve the purpose of increasing chlorophyll content and photosynthesis efficiency, inhibiting excessive growth, The effect of simple configuration process

Inactive Publication Date: 2007-04-25
GUANGXI UNIV
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Problems solved by technology

[0003] In view of this, the growth of greenhouse crops urgently needs a preparation that can overcome the reduction of photosynthesis efficiency and plant stress resistance of greenhouse crops caused by insufficient light, and can inhibit the occurrence of greenhouse crop diseases.

Method used

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Embodiment Construction

[0012] A composition preparation, its components and contents are as follows: 5 mg of triacontanol, 5 mg of naphthalene acetic acid, and 5.0 g of trehalose. The functions of the above three components are to improve the photosynthetic efficiency of greenhouse crops and the stress resistance of plants.

[0013] This composition preparation, its component and content except above-mentioned three kinds of components, can also add following component and its content: potassium dihydrogen phosphate 5.0 grams, urea 5.0 grams, magnesium sulfate 4.0 grams, ferrous sulfate 0.5 grams, Manganese chloride 0.5 grams, borax 0.5 grams. The above components play an auxiliary nutritional role.

[0014] The steps of the preparation method of the above-mentioned composition preparation are as follows: according to the components and contents of the preparation given in the above-mentioned embodiments of the present invention, each component is weighed, and uniformly mixed to form a mixed powder...

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PUM

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Abstract

The invention relates to a composite agent for improving the photosynthetic efficiency and reverse resistance of greenhouse plant. Wherein, it comprises that triacontanol at 1 deal, fruitone 1 deal, mycose at 1000 parts, while it also can contain monobasic potassium phosphate at 1000 parts, aquacare at 1000 parts, addex-magnesium at 800 parts, copperas at 100 parts, manganese chloride at 100 parts, and borax at 100 parts. Its processing agent can be mixed powder or liquid agent. The invention has simple process, simple formula, low cost and non side effect. When using, said liquid agent via sprayer can be sprayed on the surface of plant, to improve the chlorophyll content and photosynthetic efficiency, to improve the healthy white root number and yield.

Description

technical field [0001] The invention relates to promoting the healthy growth of greenhouse crops, in particular to the improvement of photosynthesis efficiency and stress resistance of greenhouse crops. Background technique [0002] The greenhouse is an important symbol of modern agriculture. It not only breaks through the constraints of seasons in agricultural production, but also significantly improves the quality of various crops and greatly increases the output value per unit of land. However, due to the blocking of the greenhouse film, insufficient light is one of the unfavorable factors for the growth of greenhouse crops. Insufficient light not only reduces the photosynthetic efficiency of crops, but also reduces the stress resistance of plants. In production, it often manifests as yellowing, excessive growth, and root system decline. At the same time, due to the high humidity in the greenhouse, it also creates conditions for the occurrence of various diseases. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N37/10A01N25/00
Inventor 何永强姜伯乐姚子颖危广宁唐东阶冯家勋唐纪良
Owner GUANGXI UNIV
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