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Method for improving germination rate of corn seeds

A germination rate and seed technology, applied in the field of improving the germination rate of corn seeds, can solve the problems of high cost and poor safety, and achieve the effects of low preparation cost, simple operation and high survival rate

Inactive Publication Date: 2015-10-07
曾少兰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these methods are less safe and more expensive

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A method for improving germination rate of corn seeds, comprising the following steps:

[0019] (1) Select the corn that has been preserved for one year without damage by diseases and insect pests, full of grains, and undamaged as seeds;

[0020] (2) After the corn seeds are washed 3 times with sterile water, use a sodium hypochlorite aqueous solution with a mass ratio concentration of 1% as a disinfectant, soak for 10 minutes, take it out, rinse with clean water, and drain;

[0021] (3) Rinse with sterile water for 3 times, pour in the nutrient solution and soak indoors for 1 hour, filter and pour out the filtrate;

[0022] (4) Seeds can be sown immediately after soaking, or can be dried for later use.

[0023] The formula of the nutrient solution is: 4 parts of glucose, 3 parts of potassium fulvic acid, 4 parts of trisodium phosphate, 5 parts of iron sulfate, and 1000 parts of purified water.

Embodiment 2

[0025] A method for improving germination rate of corn seeds, comprising the following steps:

[0026] (1) Select corn that has no damage by diseases and insect pests, full grains, and is not damaged for 2 years to be used as seeds;

[0027] (2) After the corn seeds are washed 4 times with sterile water, use a sodium hypochlorite aqueous solution with a mass ratio concentration of 1% as a disinfectant, soak for 10 minutes, rinse with clean water after taking out, and drain;

[0028] (3) Rinse 4 times with sterile water, pour into the nutrient solution and soak indoors for 1.5 hours, filter and pour out the filtrate;

[0029] (4) Seeds can be sown immediately after soaking, or can be dried for later use.

[0030] 6 parts of glucose, 4 parts of potassium fulvic acid, 6 parts of trisodium phosphate, 7.5 parts of iron sulfate, 1000 parts of purified water.

Embodiment 3

[0032] A method for improving germination rate of corn seeds, comprising the following steps:

[0033] (1) Select the corn that has been stored for 3 years without damage by diseases and insect pests, full of grains, and not damaged as seeds;

[0034] (2) After the corn seeds are rinsed 5 times with sterile water, use a sodium hypochlorite aqueous solution with a mass ratio concentration of 1% as a disinfectant, soak for 10 minutes, rinse and drain with clean water after taking it out;

[0035] (3) Rinse 5 times with sterile water again, pour into the nutrient solution and soak in the room for 2 hours, filter and pour out the filtrate;

[0036] (4) Seeds can be sown immediately after soaking, or can be dried for later use.

[0037] The formula of the nutrient solution is: 8 parts of glucose, 5 parts of potassium fulvic acid, 8 parts of trisodium phosphate, 10 parts of ferric sulfate, and 1000 parts of purified water.

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Abstract

The invention discloses a method for improving the germination rate of corn seeds. The method comprises the following steps that 1, corn which is free of damage of pests and diseases and plump in ear, and is not damaged and stored for one to three years is selected as seeds; 2, after the corn seeds are washed with sterile water three to five times, a sodium hypochlorite aqueous solution with the mass ratio concentration of one percent is used as sanitizer, the corn seeds are soaked for ten minutes, and the corn seeds are washed with clean water and dried after being taken out; 3, the corn seeds are washed with sterile water three to five times again and then poured into a nutrient solution to be put indoors to be soaked for one to two hours, filtering is carried out, and filter liquor is poured out; 4, after the seeds are soaked, the seeds can be sown immediately at proper time and be dehydrated for use. According to the method, the problem of the germination rate of the corn seeds due to incomplete disinfection and too long time is solved by disinfecting the corn seeds, the corn can germinate early, suffer from few diseases and be high in germination rate by soaking the corn seeds in the nutrient solution, the survival rate is high, operation is easy, and manufacturing cost is low.

Description

technical field [0001] The invention relates to the technical field of seed treatment, in particular to a method for improving the germination rate of corn seeds. Background technique [0002] Corn is the seed of the herbaceous plant maize. Corn has been planted in more than ten provinces, including Jilin, Zhejiang, Fujian, Yunnan, Guangdong, Guangxi, Guizhou, Shandong, Henan, Hebei, Anhui and other places. Harvest ripe fruits in summer and autumn, thresh the seeds and dry them in the sun; they can also be used fresh, very delicious, suitable for all ages. It was introduced into China in the 16th century and became one of the most important food crops. China is one of the most popular regions for corn cultivation. Corn is also the food crop with the highest total production in the world. [0003] As one of the most widely distributed food crops in the world, corn is widely used in feed raw materials, industrial raw materials, food production and many other fields. Feed ...

Claims

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Application Information

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IPC IPC(8): A01C1/02A01C1/08
Inventor 曾少兰
Owner 曾少兰
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