Regulator composition for controlling vigorous growth, resisting lodging and increasing yield of rice

A technology of regulators and compositions, applied in the directions of plant growth regulators, plant growth regulators, fertilizer mixtures, etc., can solve problems such as yield reduction and unsuitable control of drug dosage, achieve wide application prospects, speed up photosynthesis, and regulate nutrients. balanced effect

Active Publication Date: 2012-10-03
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

[0003] In order to overcome the phenomenon of yield reduction caused by unsuitable control of the single dosage of existing medicaments, the object of the present invention is to provide a regulator composition for controlling prosperity, resisting downfall and increasing yield of rice

Method used

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  • Regulator composition for controlling vigorous growth, resisting lodging and increasing yield of rice
  • Regulator composition for controlling vigorous growth, resisting lodging and increasing yield of rice
  • Regulator composition for controlling vigorous growth, resisting lodging and increasing yield of rice

Examples

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Embodiment 1

[0012] Example 1: The ratio of raw materials by weight is: 25 parts of prohexadione calcium, 1 part of diethyl diethylhexanoate (DA-6), 8 parts of zinc element (that is, 20 parts of anhydrous zinc sulfate), 5 parts of dispersant NNO, 4 parts of wetting agent K12, 1.5 parts of white carbon black, 43.5 parts of bentonite. According to the production of 100kg samples, weigh them respectively according to the above proportions, and the production steps are as follows:

[0013] (1) Weigh 25kg of prohexadione calcium, 1kg of diethylhexanoate (DA-6), 20kg of anhydrous zinc sulfate, 5kg of dispersant NNO, 4kg of wetting agent K12, 1.5kg of white carbon black, and 43.5kg of bentonite. Mix in a cone mixer for 30 min;

[0014] (2) Pass through a jet mill, crush until 95% pass through a 325-mesh sieve;

[0015] (3) Mix in the mixer for another 60 minutes to ensure uniform mixing;

[0016] (4) After passing the test according to the standard, it is packaged to obtain the finished produc...

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Abstract

The invention belongs to the field of plant growth regulation and control, and discloses a regulator composition for controlling vigorous growth, resisting lodging and increasing yield of rice. The composition comprises the following active ingredients in part by weight: 10 to 35 parts of prohexadione calcium, 0.1 to 5 parts of diethyl aminoethyl hexanoate (DA-6) and 3 to 10 parts of zinc element. The composition can be prepared into wettable powder and is low in cost and convenient to prepare and use; and the ternary compound regulator can effectively control the vigorous growth of the rice and inhibit lodging, and has an obvious effect of increasing the yield of the rice.

Description

technical field [0001] The invention belongs to the field of plant growth regulation, and relates to a regulator composition for rice growth control, lodging resistance and yield increase. Background technique [0002] In the process of rice cultivation, different degrees of lodging often occur. According to the period and degree of lodging of rice, the range of rice yield reduction ranges from 10-40%. Rice lodging not only reduces yield but also reduces rice quality, and brings difficulties to harvesting and increases harvesting costs. In order to actively take preventive measures, there have been an endless stream of anti-lodging products for rice, but the existing anti-lodging products on the market generally inhibit the synthesis of gibberellin in plants, so that the cells elongate slowly and the internodes shorten without reducing The number of cells and the number of internodes can shorten the internode distance, reduce the height and achieve the purpose of controllin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01N37/42A01N37/12A01P21/00
Inventor 郑先福骞天佑刘彦涛郑昊王志刚刘志山万翠李崇丽臧娅磊姚锋娜田霖
Owner 郑州郑氏化工产品有限公司
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