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Treatment method for increasing rice seedling rate

A treatment method and a technology for seedling emergence rate, which are applied in the treatment field of improving the seedling emergence rate of rice, can solve the problems of being easily pecked by birds, die of birds, pollute the environment, etc. The effect of germination rate

Inactive Publication Date: 2018-05-15
HUZHOU PINCHUANG INCUBATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Rice is an important food crop in my country, accounting for 40% of the total food crops. Therefore, increasing the disease and insect pests of rice and increasing the yield of rice are important ways to ensure food security in my country. Soak in salt water for disinfection, then perform regular soaking until the seeds germinate, and finally sprinkle the germinated seeds on the field to grow into seedlings. The seeds are easily pecked by birds during the growth process, resulting in serious lack of seedlings
[0003] In order to increase the emergence of seedlings, the seeds are usually treated with medicaments before sowing. The medicaments contain toxic ingredients, and birds will die after eating them, and pollute the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] S1. Select seeds with full particles and no damage, after drying at a temperature of 15°C to 12%, and sterilizing them under closed conditions at a temperature of 20°C to obtain sterile seeds.

[0031] S2. Put the sterile seeds into graphene oxide with a temperature of 25°C and a concentration of 0.001-0.01% for germinating for 25 hours until the thorax is exposed. The seed soaking solution includes hydrogen peroxide with a concentration of 2% and potassium nitrate with a concentration of 0.01%. .

[0032] S3. Add bird repellent to the seeds after accelerating germination. After sowing and growing for 3 days at a temperature of 20°C, reduce the temperature to 15°C and spray a growth inhibitor with a concentration of 0.1% to cultivate for 10 days: During the growth process, graphene oxide with a concentration of 0.003% is sprayed into the soil every day. According to parts by mass, the bird repellent includes 70 parts of shrimp shell powder, 3 parts of capsaicin, 10 parts of...

Embodiment 2

[0035] S1. Select seeds with full particles and no damage, and then dry them to 13% at a temperature of 10°C, and then conduct ultraviolet sterilization under a closed condition at a temperature of 24°C.

[0036] S2. Put the sterilized graphene oxide sprouting agent with a temperature of 30°C and a concentration of 0.0081% for sprouting for 20 hours, and the seed soaking solution includes hydrogen peroxide with a concentration of 8% and potassium nitrate with a concentration of 0.05%.

[0037] S3. Add bird repellent to the seeds after accelerating germination. After sowing and growing at a temperature of 23°C for 5 days, reduce the temperature to 18°C ​​and spray a growth inhibitor with a concentration of 0.5% to incubate for 7 days: During the growth process, graphene oxide with a concentration of 0.003% is sprayed into the soil every day; in this example, by mass parts, the bird repellent includes 75 parts of shrimp shell powder, 5 parts of capsaicin, 7 parts of dispersant, and 6 ...

Embodiment 3

[0040] S1. After selecting seeds with full particles and no damage, they are naturally dried to 14%, and then sterilized by ultraviolet light under a closed condition at a temperature of 25°C to obtain sterile seeds.

[0041] S2. Put the sterile seeds into graphene oxide with a temperature of 32°C and a mass concentration of 0.01% for germinating for 15 hours, and the seed soaking solution includes hydrogen peroxide with a concentration of 15% and potassium nitrate with a concentration of 0.07%.

[0042] S3. Add bird repellent to the seeds after accelerating germination. After sowing and growing for 3 days at a temperature of 25°C, reduce the temperature to 20°C and spray a growth inhibitor with a concentration of 1.5% to cultivate for 5 days: During the growth process, spray graphene oxide with a concentration of 0.01% into the soil every day. According to mass parts, the bird repellent includes 80 parts of shrimp shell powder, 8 parts of capsaicin, 10 parts of dispersant, 7 parts ...

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Abstract

The invention discloses a treatment method for increasing the rice seedling rate and relates to the field of rice planting. The treatment method comprises the following steps: drying seeds which are full in granule and free of mold or damage till 12-14% at 10-20 DEG C, and performing ultraviolet sterilization under a sealed condition at 20-25 DEG C; performing germination promotion on the sterilized seeds for 15-25 hours in a germinator of 25-32 DEG C till the seeds are broken and white buds grow out, wherein the germinator comprises 0.001-0.01% graphene oxide; putting a bird expelling agent into the germinated seeds, sowing the seeds, growing at 20-25 DEG C for 3-7 days, reducing the temperature to 15-20 DEG C, spraying a 0.1-1.5% growth inhibitor, and culturing for 5-10 days. By adoptingthe treatment method, the germination rate and the seedling rate of seeds can be increased.

Description

Technical field [0001] The invention relates to the field of rice planting, in particular to a treatment method for improving the emergence rate of rice. Background technique [0002] Rice is an important food crop in my country, accounting for 40% of the total food crops. Therefore, increasing rice pests and diseases and increasing rice yield are important ways to ensure my country’s food security. At present, most of my country’s rice is usually soaked before planting, that is, the seeds are placed in Soak in salt water for disinfection, and then perform conventional soaking until the seeds germinate, and finally sprinkle the germinated seeds on the field to grow seedlings. The seeds are easy to be pecked by birds during the growth process, causing serious seedling shortage. [0003] In order to increase the emergence of seedlings, the seeds are usually treated with medicaments before sowing. The medicaments contain toxic ingredients, and the birds will die after eating and pollut...

Claims

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Application Information

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IPC IPC(8): A01C1/00A01G22/22
CPCA01C1/00
Inventor 史建平
Owner HUZHOU PINCHUANG INCUBATOR
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