Special regulator for tubers crops

A technology for regulators and rhizomes, applied in the field of special regulators for rhizome crops, can solve the problems of weak regulator effect, high regulator cost, easy to cause phytotoxicity, etc. The effect of plant stress resistance

Inactive Publication Date: 2017-12-01
李怡舒 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on the deficiencies of the prior art, the object of the present invention is to provide a special regulator for rhizome crops, through the two-component compounding of prohexadione calcium and choline chloride according to a specific ratio, to overcome the problem of single growth control, growth promotion and yield increase. Regulators have weak effects, slow onset, large dosage, and high cost, waste of resources, and easy to cause phytotoxicity caused by a large amount of regulators

Method used

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Examples

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Effect test

Embodiment 1

[0027] A special regulator for rhizome crops (wettable powder), every 100 parts by weight of the regulator is made of the following parts by weight of raw materials: 1 part of calcium cyclamate, 20 parts of choline chloride, dispersant NNO 8 Parts, 2 parts of sodium dodecylbenzene sulfonate, 1 part of white carbon black, 68 parts of kaolin.

[0028] The preparation method of the above-mentioned special conditioner for rhizome crops (wettable powder) includes the following steps: weigh the raw materials in parts by weight, mix them in a mixer for 30 min, pulverize to 95% by a jet mill, and pass through a 375 mesh sieve. Then mix it in a mixer for 60 minutes to ensure uniform mixing. Pack it after passing the test and get it.

Embodiment 2

[0030] A special regulator for rhizome crops (wettable powder), each 100 parts by weight of the regulator is made of the following parts by weight of raw materials: 7 parts of calcium cyclamate, 10 parts of choline chloride, dispersant CNF 5 Parts, 1.5 parts of fatty alcohol polyoxyethylene ether (penetrant JFC), 76.5 parts of diatomaceous earth.

[0031] The preparation method of the above-mentioned special conditioner for rhizome crops (wettable powder) includes the following steps: weigh the raw materials in parts by weight, mix them in a mixer for 30 min, pulverize to 95% by a jet mill, and pass through a 375 mesh sieve. Then mix it in a mixer for 60 minutes to ensure uniform mixing. Pack it after passing the test and get it.

Embodiment 3

[0033] A special regulator for rhizome crops (water dispersible granules), each 100 parts by weight of the regulator is made of the following parts by weight of raw materials: 5 parts by weight of calcium cyclamate, 15 parts by choline chloride, lignin sulfonate 5 parts of calcium acid, 5 parts of dispersant NNO, 1.5 parts of sodium lauryl sulfate, 3 parts of ammonium sulfate, 3 parts of soluble starch, 62.5 parts of kaolin.

[0034] The preparation method of the above-mentioned special conditioner for rhizome crops (water dispersible granules) includes the following steps: weigh the raw materials in parts by weight, mix them in a mixer for 30 min, pulverize to 95% by a jet mill, and pass through a 400 mesh sieve , To obtain the crushed material; add water to the crushed material and stir evenly, the amount of water added is 15% of the mass of the crushed material, and then put it into an extrusion granulator for granulation, drying, and packaging after passing the test.

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Abstract

The invention discloses a special regulator for tubers crops. The special regulator for tubers crops is prepared into wettable powder or water dispersible granules from prohexadione calcium, choline chloride, an auxiliary agent and filler. Every 100 parts by weight of the regulator comprises 1-50 parts of prohexadione calcium and 0.1-20 parts of choline chloride; when the regulator is the wettable powder, the auxiliary agent is prepared from the following raw materials in parts by weight: 2-10 parts of a dispersant and 0.5-3 parts of a wetting agent; when the regulator is the water dispersible granules, the auxiliary agent is prepared from the following raw materials in parts by weight: 1-5 parts of a dispersant, 0.5-8 parts of a wetting agent, 0-10 parts of a disintegrant and 0-8 parts of an adhesive. The regulator disclosed by the invention can effectively regulate growth of the tubers crops, control prosperous growth of overground parts, promote expanded growth of underground parts, promote photosynthesis, enhance the chlorophyll level of leaves, delay ageing of plants, enhance the crop output and quality, lower the human cost and enhance the economical benefit.

Description

Technical field [0001] The invention belongs to the technical field of plant growth regulators, and specifically relates to a special regulator for rhizome crops. Background technique [0002] As people pay more and more attention to food safety, people have higher requirements for the quality of agricultural products. The use of chemical control methods to regulate crop growth and increase crop yield and quality is currently the most effective and direct method and the most widely used approach. With the increasing variety of plant growth regulators, chemical control technology has also developed rapidly. [0003] With the extensive use of plant growth regulators, crop yields have also been gradually increased. However, in recent years, due to the improper use of plant growth regulators, the yield of some crops cannot continue to increase, but has a downward trend, especially for underground root crops such as peanuts, potatoes, and sweet potatoes. Rhizome yield is very low; th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N37/42A01N33/12A01P21/00
CPCA01N37/42A01N33/12
Inventor 李怡舒郑义刘继鹏郑先福
Owner 李怡舒
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