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Plant growth regulator mixing chlormequat chloride and uniconazole

A technology of plant growth regulator and uniconazole, which is applied in the directions of plant growth regulator, plant growth regulator, biocide, etc., can solve the problems of high price of uniconazole, limited popularization and application, difficult to grasp the dosage, etc. Dosage, expanded scope of application, easy-to-understand effects

Inactive Publication Date: 2012-07-11
安阳全丰生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And there are deficiencies in the single use of the two plant growth regulators. For example, if chlormequat is used alone, the dosage for grass crops is relatively large, the duration of effect is slightly short, and the crop needs to be used for 2 to 4 times during the growth period; and the price of uniconazole Expensive, high activity, difficult to master the dosage, which limits its popularization and application

Method used

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  • Plant growth regulator mixing chlormequat chloride and uniconazole

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] 25 kg of chlormequat, 5 kg of uniconazole, 0.5 kg of sodium lauryl sulfate, 1 kg of sodium lignosulfonate, 100 kg of white carbon black, crushed and mixed to make 30% chlormequat-ene Mebutazole wettable powder.

Embodiment 2

[0018] 45 kg of chlormequat, 5 kg of uniconazole, 4 kg of sodium lignosulfonate, 10 kg of 20% sodium carboxymethyl cellulose aqueous solution, 10 kg of urea, 10 kg of bentonite, 5 kg of white carbon black, calcium chloride supplement to 100 kg. Pass chlormequat, uniconazole, sodium lignosulfonate, bentonite, white carbon black, urea, and calcium chloride through a 200-mesh sieve, mix with 20% sodium carboxymethylcellulose aqueous solution, extrude and granulate, and dry Dry to make 50% chlormequat-uniconazole water dispersible granules.

Embodiment 3

[0020] 45 kg of chlormequat, 5 kg of uniconazole, 4 kg of sodium lignosulfonate, 10 kg of 20% sodium carboxymethyl cellulose aqueous solution, 10 kg of urea, 10 kg of bentonite, 5 kg of white carbon black, calcium chloride supplement to 100 kg. Pass chlormequat, uniconazole, sodium lignosulfonate, bentonite, and white carbon black through a 200-mesh sieve, mix with 20% sodium carboxymethyl cellulose aqueous solution, and granulate through a swing granulator (or extrusion type Granulator), the particle size is between 0.5-3mm, dried for later use; pass urea and calcium chloride through a 200-mesh sieve, mix with the above-mentioned particles, and make 50% chlormequat-uniconazole water dispersion through a tablet machine tablet.

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Abstract

A plant growth regulator mixing chlormequat chloride and uniconazole is formed by compounding chlormequat chloride, uniconazole, an additive and a filler / solvent, wherein the mass ratio of chlormequat chloride and uniconazole is 1:1-20:1, the content of chlormequat chloride and uniconazole in the mixture is 10%-50%, and the content of the additive and the filler / solvent in the mixture is 90%-50%. Chlormequat chloride and uniconazole are compounded, the plant growth regulator has remarkable synergism, is favorable for alleviation of chemical-damage symptoms of some sensitive crops and expands applied range, the compatibility to the environment is good, and the chemical using quantity can be reduced. Chlormequat chloride and uniconazole are compounded and processed into dispersible granules, dispersible tablets and effervescent tablets which are convenient to use, accurate to measure and free of dust pollution and can be mastered by peasants easily.

Description

technical field [0001] The invention relates to a plant growth regulator, in particular to a mixed plant growth regulator of chlormequat and uniconazole. technical background [0002] Chlormequat is an antagonist of gibberellin, which is a quaternary ammonium salt plant growth regulator; it can enter the plant through plant leaves, young shoots, buds, roots and seeds to control plant growth and promote reproductive growth. The internodes of the plants are shortened, the long ones are short, strong, thick, and the root system is developed. They can resist lodging, enhance photosynthesis, increase the fruit setting rate of certain crops, improve quality, and increase yield. Chlormequat is a highly active plant growth regulator. When it is applied to the environment, it will be quickly degraded by microorganisms and light in the soil. The residual effect period is short, and some crops need to be used multiple times during the growth period. [0003] Uniconazole (uniconazole) ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/653A01N33/12A01P21/00
Inventor 徐雪松张延琴魏作强杨晓庆
Owner 安阳全丰生物科技有限公司
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