Seed treatment method for improving rice yield

A seed treatment and seed technology, applied in the field of seed treatment to improve rice yield, can solve problems such as long time, achieve the effects of preventing rot, maximizing utilization, and reducing planting costs

Inactive Publication Date: 2017-04-19
安徽华安种业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the preprocessing in is actually a very long process

Method used

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  • Seed treatment method for improving rice yield
  • Seed treatment method for improving rice yield

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Effect test

Embodiment 1

[0024] like figure 1 Shown, a kind of seed treatment method that improves paddy yield, comprises storage pretreatment, drying seed, storage, nutrient soaking and treatment of promoting seed germination,

[0025] Storage pretreatment: use abscisic acid solution with a concentration of 30% to soak the seeds to be stored for 2 hours, and then dry them;

[0026] Sun-drying: Dry the seeds dried in the previous step for 3 hours in a row under sunny conditions for 3 days to reduce the water content in the rice seeds to the optimum content;

[0027] Storage: Put the dried seeds into the seed bin and hang them in the net basket for storage. The temperature in the seed bin is 10°C and keep ventilated;

[0028] Nutrient soaking: Before sowing, take out the stored seeds, soak them in nutrient solution for 8 hours, and then dry them;

[0029] Treatment for promoting seed germination: soak the seeds in the nutrient solution, put them into 10% abscisic acid solution and soak the seeds for ...

Embodiment 2

[0031] like figure 1 Shown, a kind of seed treatment method that improves paddy yield, comprises storage pretreatment, drying seed, storage, nutrient soaking and treatment of promoting seed germination,

[0032] Storage pretreatment: use an abscisic acid solution with a concentration greater than 30% to soak the seeds to be stored for 1.5 hours, and then dry them;

[0033] Seed drying: Dry the seeds dried in the previous step for 4 hours in a row for 3-5 days under sufficient sunlight to reduce the water content in the rice seeds to the optimum content;

[0034] Storage: Put the dried seeds into the seed bin and hang them in the net basket for storage. The temperature in the seed bin is 10°C-15°C;

[0035] Nutritional soaking: Before sowing, take out the stored seeds, soak them in nutrient solution for 9 hours, and then dry them to lay a nutritional foundation for seed germination and rice seedling growth;

[0036] Treatment for promoting seed germination: soak the seeds in ...

Embodiment 3

[0038] A seed treatment method for improving rice yield, including storage pretreatment, sun-drying, storage, nutrient soaking and treatment for promoting seed germination,

[0039] Storage pretreatment: use an abscisic acid solution with a concentration greater than 30% to soak the seeds to be stored for 1h-2h, and then dry them to inhibit germination and mildew during storage;

[0040] Seed drying: Dry the seeds dried in the previous step for 2h-4h for 3-5 consecutive days under sunny conditions, reduce the water content in the rice seeds to the optimum content, and reduce the mildew of the seeds during storage;

[0041] Storage: Put the dried seeds into the seed bin and hang them in the net basket for storage. The temperature in the seed bin is 5°C-15°C and keep ventilated to prevent the seeds from rotting due to long-term accumulation;

[0042] Nutritional soaking: Before sowing, take out the stored seeds, soak them in nutrient solution for 5h-10h, and then dry them to lay...

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PUM

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Abstract

The invention provides a seed treatment method for improving rice yield. Abscisic acid is reasonably applied, selected seeds to be sowed next year are subject to pretreatment before storage, the germination rate is increased, the damage rate of the seeds is reduced, the planting cost is reduced, and the rice yield is improved. By means of the method, the seeds can be reasonably stored in the storage period, seed waste during sowing is avoided, rice can better grow, and the yield is improved to a certain degree.

Description

technical field [0001] The invention belongs to the field of rice seed treatment, and in particular relates to a seed treatment method for improving rice yield. Background technique [0002] Rice is the main food crop in my country. In rice production, rice planting includes stages such as seed germination and seedling growth. The treatment initiated by Seed Dream and the treatment in the early stage of seed germination have a great influence on the growth of rice in the later period and the final yield of rice. Abscisic acid (ABA) is a phytohormone recognized as one of the five major types of phytohormones, which has a unique regulatory function on the growth and development of plants; abscisic acid can cause bud dormancy, leaf shedding and inhibit cell growth and other physiological effects of phytohormones , the present invention treats rice seeds through rational application of abscisic acid, increases germination rate, reduces seed damage rate, reduces planting cost, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00
CPCA01C1/00
Inventor 张翔黄贯刘康圣好刘金师
Owner 安徽华安种业有限责任公司
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