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Seed dressing agent for increasing temperature and promoting early hair growth in wheat

A seed dressing agent, wheat technology, applied in agriculture, fertilization device, application, etc., to achieve the effects of promoting seed germination, increasing seedling emergence rate and seedling rate, and improving soil physical and chemical properties

Active Publication Date: 2019-09-06
JIANGSU XUHUAI DISTRICT HUAIYIN AGRI SCI RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a seed dressing agent for increasing the accumulated temperature of wheat to promote early germination, aiming at the problems of delayed germination and slow growth of late-sowed rice stubble wheat encountering unfavorable factors such as low temperature and freezing damage. Increasing the accumulated temperature of wheat promotes early germination and tillering, and also lays a good foundation for late grain filling and fruiting of wheat, thereby maintaining stable and high yields of wheat

Method used

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  • Seed dressing agent for increasing temperature and promoting early hair growth in wheat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: according to the following steps, prepare the seed dressing agent for increasing accumulated temperature and promoting early hair growth

[0020] (1) Take the following components in parts by weight: 0.5 parts of reduced iron powder from 100 mesh to 300 mesh, 5 parts of vermiculite powder from 100 mesh to 300 mesh, 10 parts of activated carbon powder from 100 mesh to 300 mesh, and the mass fraction is 98%. Potassium chloride 1 part;

[0021] (2) Fully mix 0.5 parts of reduced iron powder with 5 parts of vermiculite powder;

[0022] (3) Add 10 parts of activated carbon powder to the mixture in step (2) and stir well;

[0023] (4) Add 1 part of 98% potassium chloride to the mixture in step (3), and mix well.

[0024] The using method of above-mentioned obtained seed dressing is: before wheat sowing, add 1000ml tap water in seed dressing, stir and fully mix, obtain the homogenization of wheat seed dressing agent for increasing accumulated temperature and pr...

Embodiment 2

[0028] Embodiment 2: According to the following steps, the seed dressing agent for increasing accumulated temperature and promoting early hair growth is prepared

[0029] (1) Take the following components in parts by weight: 1 part of reduced iron powder of 100 mesh to 300 mesh, 10 parts of vermiculite powder of 100 mesh to 300 mesh, 20 parts of activated carbon powder of 100 mesh to 300 mesh, mass fraction of 98% Potassium chloride 2 parts;

[0030] (2) Fully mix 1 part of reduced iron powder with 10 parts of vermiculite powder;

[0031] (3) Add 20 parts of activated carbon powder to the mixture in step (2) and stir well;

[0032] (4) Add 2 parts of 98% potassium chloride to the mixture in step (3), and mix well.

[0033] The using method of above-mentioned obtained seed dressing is: before wheat sowing, add 1000ml tap water in seed dressing, stir and fully mix, obtain the homogenization of wheat seed dressing agent for increasing accumulated temperature and promoting early...

Embodiment 3

[0037] Embodiment 3: According to the following steps, the seed dressing agent for increasing accumulated temperature and promoting early hair growth is prepared

[0038](1) Take the following components in parts by weight: 1.5 parts of reduced iron powder from 100 mesh to 300 mesh, 15 parts of vermiculite powder from 100 mesh to 300 mesh, 30 parts of activated carbon powder from 100 mesh to 300 mesh, with a mass fraction of 98% 3 parts of potassium chloride;

[0039] (2) Fully mix 1.5 parts of ultrafine reduced iron powder with 15 parts of vermiculite powder;

[0040] (3) Add 30 parts of activated carbon powder to the mixture in step (2) and stir well;

[0041] (4) Add 3 parts of 98% potassium chloride to the mixture in step (3), and mix well.

[0042] The using method of above-mentioned obtained seed dressing is: before wheat sowing, add 1000ml tap water in seed dressing, stir and fully mix, obtain the homogenization of wheat seed dressing agent for increasing accumulated ...

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Abstract

The invention discloses a wheat accumulated temperature increasing and germination accelerating seed dressing agent. The seed dressing agent comprises, by weight, 0.5-2 parts of 100-300 mesh reducing iron powder, 5-20 parts of 100-300 mesh vermiculite powder, 10-40 parts of 100-300 mesh active carbon powder and 1-4 parts of potassium chloride with the mass fraction of 98%. The seed dressing agent is uniformly mixed with water to form a homogenate before sowing, and every 20Kg of wheat seeds are coated with 1000ml of the homogenate in the use process. The seed dressing agent can improve the accumulated temperature of wheat seeds, substantially increases the seedling emergence rate and the seedling rate of wheat, promotes growth of wheat roots and overground part plants, and is in favor of realizing wheat tillering and forming high quality colony in order to increase the wheat output.

Description

technical field [0001] The invention relates to the technical field of wheat seed dressing agents in agriculture, in particular to a wheat seed dressing agent for increasing accumulated temperature and promoting early hair growth. Background technique [0002] In recent years, seed dressings have been researched and applied more on fruit trees, vegetables, rice and other crops, but less research has been done on wheat, and most of the existing seed dressings are pest-resistant. Previous studies on wheat seed dressing agents mainly focused on insect and disease resistance and nutritional regulation, and were mostly mixed with various agents and emulsions, and formed by the action of binders, which can not only sterilize but also prevent wheat pests and diseases. It is a low-cost, simple and easy method for improving the ability of resisting diseases and insect pests and the emergence rate of wheat. However, there are few studies on late-sowing rice stubble wheat seed dressin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00
Inventor 王伟中文廷刚顾大路杜小凤杨文飞钱新民吴雪芬贾艳艳
Owner JIANGSU XUHUAI DISTRICT HUAIYIN AGRI SCI RES INST
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