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Plant yield increasing agent, preparation method thereof and applications in increasing yield of vegetable plants

A yield-increasing agent and plant technology, applied in botany equipment and methods, preparation of sugar derivatives, plant growth regulators, etc., can solve the problem of difficulty in separating sufficient quantities for application, poor root growth and development, and rooting rate of plant hormones Low-level problems, to achieve significant effects of increasing production, promoting rooting and increasing crop production, and good water solubility

Active Publication Date: 2012-11-14
广西山云生化科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using, it needs to be dissolved in alcohol first and then diluted with water, or it can be dissolved in water by making it salt with alkali, which not only increases the cost of use, but also increases the number of configuration steps
[0004] (2) The natural content is low, and it is difficult to separate to a sufficient quantity for application
[0005] (3) The rooting effect is not good, especially for some rare and endangered plants that are difficult to root from cuttings, the rooting rate of commonly used plant hormones is low, and the effect of promoting root growth and development is not good
[0006] Chinese Patent Publication No. CN1076333A "A Plant Rooting Accelerator and Its Preparation Method and Application" also has the effect of rooting and increasing production on plants, but its composition contains two chemical fertilizers (urea and potassium dihydrogen phosphate). , long-term application will have adverse effects on the soil

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Embodiment 1: a kind of production-increasing agent for plants, the weight proportion of its each component is:

[0038] Geniposide is 2 to 5 parts, and water hyacinth extract is 1 to 3 parts.

[0039] The geniposide described in this embodiment is preferably high-purity geniposide, that is, geniposide with a purity greater than or equal to 98%.

Embodiment 2

[0040] Embodiment 2: the preparation method of plant yield-increasing agent of the present invention, comprises the following steps:

[0041] (1) Preparation of high-purity geniposide: Weigh 100 g of gardenia coarse powder (dry weight), ultrasonically extract 3 times at room temperature, add 500 g of distilled water for extraction for 1 hour each time, filter and combine the extracts for three times and concentrate under reduced pressure. Concentrating to obtain a concentrated gardenia extract with a solid weight content of 30%. At room temperature, adjust the pH value of the gardenia extract concentrate to 9 with sodium carbonate, stir the gardenia extract concentrate at a speed of 400 rpm, and then use the same volume of the extracted gardenia extract concentrate each time Under the condition of n-butanol at a rotating speed of 400 r / min, stir and extract the concentrated solution of Gardenia jasminoides extract, extract twice for 30 minutes each time, and combine the n-buta...

Embodiment 3

[0046] Embodiment 3: The application of the plant yield-increasing agent of the present invention to the yield increase of vegetable plants is to use the plant yield-increasing agent for soaking seeds, dressing seeds, dipping roots, headings or leaves in the planting process of vegetable plants. In one, two, three, four or five processes of surface fertilization, the usage amount of plant yield-increasing agent is:

[0047] ① Seed soaking: use an aqueous solution of plant yield-increasing agent with a concentration of 10-20 mg / kg, and the weight ratio of seeds to plant-use yield-increasing agent at a concentration of 10-20 mg / kg is 1:2;

[0048] ② Seed dressing: use an aqueous solution of yield-increasing agent for plants with a concentration of 15-25 mg / kg; the weight ratio of seeds to yield-increasing agent for plants at a concentration of 15-25 mg / kg is 1:1;

[0049] ③Dipping the root: use the aqueous solution of yield increasing agent for plants with a concentration of 20-...

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Abstract

The invention relates to a plant yield increasing agent, a preparation method thereof and applications in increasing yield of vegetable plants. The plant yield increasing agent comprises the ingredients in parts by weight: 2-5 parts of geniposide, and 1-3 parts of water hyacinth extract. The applications of the plant yield increasing agent in increasing yield of vegetable plants include that the plant yield increasing agent is used for one, two, three, four or five procedures of seed soaking, seed stirring, root dipping, heading or foliage dressing in the planting processes of the vegetable plants. The plant yield increasing agent has good water solubility, is obvious in effects of promoting the rooting and increasing yield of crops, high in natural content, simple in preparation process, low in cost and convenient to use.

Description

technical field [0001] The present invention relates to a yield-increasing agent, its preparation method and its application, especially a plant-use yield-increasing agent, its preparation method and its application to increase the yield of vegetable plants. Background technique [0002] At present, there are many hormones and growth regulators widely used at home and abroad to promote plant rooting, mainly indole acetic acid (IAA), indole butyric acid (IBA), naphthalene acetic acid (NAA), gibberellin (Gibberellin), cell division Cytokinins, abscisic acid (ABA) and ABT series rooting powder, etc., such as the Chinese patent application (application number: CN92100097.9, publication date: 1992.6.17) named "Plant High-efficiency Rhizogenin" is one of them . Existing disclosed phytohormones have following weak points: [0003] (1) Poor water solubility. For example, indole acetic acid, indole butyric acid, naphthalene acetic acid, most gibberellins, ABT rooting powder, etc. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/40A01N43/16A01P21/00C07H17/04C07H1/08A01G1/00A01G7/06A01C1/06
Inventor 朱梅朱建文
Owner 广西山云生化科技股份有限公司
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