A kind of pharmaceutical composition for controlling prosperity and increasing production and application thereof

A composition and medicament technology, which is applied in the field of medicament composition that controls the vigorous growth of plants and has the effect of increasing production, can solve the problems of the output not meeting the market demand, single effect, and increased investment, so as to reduce the top growth advantage, The effect of reducing the level and cost

Active Publication Date: 2015-09-02
郑州郑氏化工产品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, prohexadione calcium is mainly used in water. The original drug of prohexadione calcium is a newly developed drug in China. The domestic production is far from meeting the market demand. In addition, the cost is relatively high, and farmers will increase their investment when using it.
In addition, the effect of a single plant growth regulator is often relatively single, and it is difficult to meet multiple production purposes such as shortening, increasing yield, and improving crop quality. Therefore, it is also necessary to develop a new type of plant growth regulator that can simultaneously meet multiple production purposes. combination

Method used

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  • A kind of pharmaceutical composition for controlling prosperity and increasing production and application thereof
  • A kind of pharmaceutical composition for controlling prosperity and increasing production and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Take the preparation of 100Kg 25% prohexadione-calcium-paclobutrazol compound wettable powder as an example ， It mainly includes the following steps:

[0029] (1) Weigh prohexadione calcium 10kg, paclobutrazol 15kg, diethyl hexanoate (DA-6) 1kg, dispersant NNO 5kg, wetting agent K12 4kg, white carbon black 2kg, bentonite 63kg and mix in a cone mixer 30 minutes;

[0030] (2) Pass the mixed material in step (1) through an airflow pulverizer, pulverize until 95% pass through a 325 mesh sieve, and reach the particle size fineness specified by the national standard;

[0031] (3) Mix the crushed material in step (2) for another 60 minutes in the mixer to ensure uniform mixing;

[0032] (4) The materials mixed uniformly in step (3) are tested and passed the test, and then packaged to obtain the finished product.

[0033] Because the method for preparing different dosage forms or different content medicament compositions is a common method for those skilled in the art, for e...

Embodiment 2

[0035] In order to test the impact of the ternary compound preparation provided by the present invention and a single prohexadione calcium or other types of plant growth retardants on crop production, the applicant conducted field experiments on peanuts, soybeans and rapeseeds with different medicament treatments, The treatment plan is as follows:

[0036] Crop field trials with different chemical treatments

[0037]

[0038] The comparative experiment on the growth and control of peanuts was carried out in Zhengyang County, Henan Province. When applying, the design dosage per mu was mixed with 15kg of water, and sprayed evenly once at the end of the flowering stage of peanuts. After the experiment, the experimental data were recorded as follows:

[0039] Table 1 Analysis and statistical table of internode length of peanuts treated with different pesticides

[0040] deal with Invert 3 knots (cm) Invert 2 knots (cm) Pour 1 knot (cm) 25% prohexadione...

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PUM

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Abstract

The invention belongs to the technical field of plant growth regulators, and relates to a pharmaceutical composition capable of controlling vigorous plant growth and increasing production and its application. The plant growth regulator pharmaceutical composition provided by the present invention, the active ingredients include: prohexadione calcium, paclobutrazol and a plant growth promoter; the plant growth promoter is sodium nitrophenolate, diethyl hexanoate or gibberellin. 25% prohexadione-calcium-paclobutrazol composite agent wettable powder is used to control the vigorous growth of crops, especially when used to control the vigorous growth of peanuts, soybeans or rapeseed, and the dosage of 20g / mu has the best effect. The plant growth regulator medicament composition provided by the invention belongs to a ternary compound product. Compared with the single use of prohexadione calcium to regulate the growth of crops, the cost is greatly reduced and the dosage is easy to control, and the crop yield is significantly increased; Paclobutrazol is much safer; compared with other triazole plant growth regulators that delay plant growth, it has the advantages of low residual toxicity, less dosage, and environmental friendliness.

Description

technical field [0001] The invention belongs to the technical field of plant growth regulators, and in particular relates to a pharmaceutical composition capable of controlling vigorous growth of plants and having the effect of increasing yield and application thereof. Background technique [0002] The growth of plants is divided into vegetative growth and reproductive growth. When the nutrients absorbed by plants are consumed by vegetative growth, flashy phenomena will appear, resulting in less results and low yields. This is the so-called vigorous growth of plants. . Many plants, especially artificially cultivated field crops, often experience different degrees of vigorous growth during the cultivation process. Depending on the period and degree of vigorous growth of the crops, the crop yield often decreases by 10% to 40%. Prosperous crop growth will cause nutrient transfer and loss, which not only reduces yield, but also affects the quality of agricultural products. [...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/653A01P21/00A01N37/42A01N33/22A01N43/12A01N37/12
Inventor 郑先福郑昊骞天佑刘彦涛姚锋娜臧娅磊万翠田霖李杰
Owner 郑州郑氏化工产品有限公司
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