Seed coating agent for corn seeding in slight alkaline land

A technology of saline-alkali soil and coating agent, which is applied in the direction of seed coating/seed dressing, application, pesticides, etc., which can solve the problems of low yield, slow growth, and low survival rate of corn seeds, and achieve enhanced salt-alkali tolerance , prevent inactivation, and improve the effect of seed germination rate

Inactive Publication Date: 2017-01-04
巢湖市种子协会
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Corn is an important source of food and feed, and it is widely planted in my country, but almost all corn varieties are not resistant to saline-alkali, and the survival rate of corn seeds in saline-a

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] (1) Add 20 parts of water-soluble chitosan, 10 parts of polyethylene oxide and 10 parts of pentaerythritol to 80 parts of water, heat to reflux for 30 minutes, and then microwave for 10 minutes at a microwave frequency of 2450MHz and a power of 700W. , Then add 2 parts of gelatin and 0.5 part of nano titanium dioxide, disperse uniformly and continue microwave treatment for 5 minutes to obtain material I;

[0022] (2) Mix 6 parts of hydrogenated rosin, 5 parts of cetyl alcohol and 3 parts of carnauba wax, then heat to 110-120°C and keep mixing for 10 minutes, then add 8 parts of volcanic ash and 5 parts of zeolite powder, and continue to keep mixing for 5 minutes. Get material II;

[0023] (3) Add material II, 5 parts of vinegar lees, 1 part of turpentine and 0.5 part of polyaluminum chloride to material I, mix thoroughly and add to the ball mill, ball mill until the mixture fineness is less than 50μm, then add 2 parts of tea seed powder, Mix 3 parts of water retention agent...

Embodiment 2

[0026] (1) Add 25 parts of water-soluble chitosan, 10 parts of polyethylene oxide and 15 parts of pentaerythritol to 80 parts of water, heat to reflux for 30 minutes, and then microwave for 10 minutes at a microwave frequency of 2450MHz and a power of 700W. , Then add 2 parts of gelatin and 0.5 part of nano titanium dioxide, disperse uniformly and continue microwave treatment for 5 minutes to obtain material I;

[0027] (2) Mix 4 parts of hydrogenated rosin, 5 parts of cetyl alcohol and 3 parts of carnauba wax, then heat to 110-120°C and keep mixing for 10 minutes, then add 6 parts of volcanic ash and 6 parts of zeolite powder, and continue to keep mixing for 5 minutes. Get material II;

[0028] (3) Add material II, 8 parts of vinegar grains, 1 part of turpentine and 1 part of polyaluminum chloride to material I, mix well, add to the ball mill, ball mill until the mixture fineness is less than 50μm, then add 3 parts of tea seed powder, Mix 2 parts water retaining agent, 1 part cas...

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Abstract

The invention discloses a seed coating agent for corn seeding in slight alkaline land and relates to the technical field of seed processing. The seed coating agent is prepared from, by weight, 20-25 parts of water-soluble chitosan, 10-15 parts of polyoxyethylene, 10-15 parts of pentaerythritol, 6-11 parts of cinerite, 5-8 parts of vinegar residues, 5-8 parts of zeolite powder, 4-7 parts of hydrogenated rosin, 4-7 parts of cetyl alcohol, 3-5 parts of carnauba wax, 2-3 parts of gelatin, 2-3 parts of tea seed powder, 2-3 parts of water retention agent, 1-2 parts of turpentine, 1-2 parts of castor seed powder, 1-2 parts of urea, 0.5-1 part of polyaluminium chloride, 0.5-1 part of nano titanium dioxide powder and 80-100 parts of water. The seed coating agent achieves the purpose of strengthening corn seeds by forming a layer of coating film on the surface of each corn seed, the coating film can keep the normal water content required by seed germination and prevent seeds from being inactivated due to excessive water shortage.

Description

[0001] Technical field: [0002] The invention relates to the technical field of seed treatment, in particular to a seed coating agent for sowing corn in mild saline-alkali soil. [0003] Background technique: [0004] Saline-alkali land means that the salt contained in the soil affects the normal growth of crops. Most of my country's saline-alkali land is of the soda-alkaline type. The total salt content of the land is not high, but it has a high pH. These saline soils have high organic matter content, heavy soil texture, good water retention and fertility retention, and high crop yields after reclamation and utilization. [0005] Corn is an important source of food and feed. It is widely planted in my country, but almost all corn varieties are intolerant to salt and alkali. Corn seeds have low survival rate in saline-alkali soil, slow growth and low yield. At present, there is no effective method to increase the germination rate of corn seeds and promote the growth of corn seedling...

Claims

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Application Information

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IPC IPC(8): A01N65/44A01N61/00A01N59/16A01N59/06A01N59/00A01N47/28A01N43/36A01N43/16A01N37/36A01N31/02A01P21/00A01P3/00A01P7/04A01C1/06
CPCA01N65/00A01C1/06A01N31/02A01N37/36A01N43/16A01N43/36A01N47/28A01N59/00A01N59/06A01N59/16A01N61/00A01N65/44
Inventor 朱同贵朱景幻
Owner 巢湖市种子协会
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