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A kind of germination treatment method of Chinese pagoda tree seeds

A treatment method and seed technology, applied in the direction of seed and rhizome treatment, application, agriculture, etc., can solve the problems of low germination survival rate and difficult germination of Sophora japonica seeds, and achieve high survival rate, good quality of seed buds, and fast germination. Effect

Active Publication Date: 2016-08-24
泓森林业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention discloses a method for treating the germination of Sophora japonica seeds, aiming to solve the problems of difficulty in germination and low survival rate of germination of Sophora japonica seeds

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for treating the germination of Sophora japonica seeds, comprising the steps of:

[0020] (1) Dry the mature Sophora japonica seeds in the sun to a water content of 11%, soak them in water at 0°C for 4 hours, remove them and dry them naturally, repeat the soaking and natural drying operations once;

[0021] (2) Soak the dried Sophora japonica seeds in water at 0°C for 5 hours, remove them from the water, rub the soaked seeds repeatedly to remove the oily skin of the Sophora japonica seeds, and then wash them once with water;

[0022] (3) Repeat the soaking, kneading, and washing operations in step (2) until the peel of the seeds of Sophora japonica is removed;

[0023] (4) Wash the Sophora japonica seeds that have been peeled off with water once, remove and dry in the air until the water content is 12% for later use.

[0024] The germination rate of Sophora japonica seeds processed by the method described in Example 1 can be as high as 86%.

Embodiment 2

[0026] A method for treating the germination of Sophora japonica seeds, comprising the steps of:

[0027] (1) Dry the mature Sophora japonica seeds in the sun to a water content of 16%, soak them in water at 8°C for 10 hours, remove them and dry them naturally, repeat the soaking and natural drying operations 3 times;

[0028] (2) Soak the dried Sophora japonica seeds in water at 10°C for 12 hours, remove them from the water, rub the soaked seeds repeatedly to remove the oily peel of the Sophora japonica seeds, and then wash them with water for 3 times;

[0029] (3) Repeat the soaking, kneading, and washing operations in step (2) until the peel of the seeds of Sophora japonica is removed;

[0030] (4) Wash the Sophora japonica seeds that have been peeled off with water for 3 times, remove and dry in the air until the water content is 18% for later use.

[0031] The germination rate of Sophora japonica seeds processed by the method described in Example 2 can be as high as 92%....

Embodiment 3

[0033] A method for treating the germination of Sophora japonica seeds, comprising the steps of:

[0034] (1) Dry the mature Sophora japonica seeds in the sun to a water content of 15%, soak them in water at 5°C for 7 hours, remove them and dry them naturally, repeat the soaking and natural drying operations twice;

[0035] (2) Soak the dried Sophora japonica seeds in water at 7°C for 9 hours, remove them from the water, rub the soaked seeds repeatedly to remove the oily peel of Sophora japonica seeds, and then wash them twice with water;

[0036] (3) Repeat the soaking, kneading, and washing operations in step (2) until the peel of the seeds of Sophora japonica is removed;

[0037] (4) Wash the Sophora japonica seeds that have been peeled off with water for 2 times, remove and dry until the water content is 15% for later use.

[0038] The germination rate of Sophora japonica seeds processed by the method described in embodiment 3 can be as high as 95%.

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Abstract

A disclosed germination processing method for sophora japonica seed comprises: airing mature sophora japonica seed to have a water content of 11%-16%, immersing in water with a temperature of 0 DEG C-8 DEG C for 4-10 h, airing, repeating the operation for 1-3 times, then immersing for 5-12 h, kneading to remove seed peel, cleaning with clean water for 1-3 times, repeating immersing, kneading and water washing operations until the sophora japonica seed peel are removed completely, cleaning the completely-peeled sophora japonica seed with water for 1-3 times, and airing to have a water content of 12%-18% for usage. The sophora japonica seed processed by employing the method has the germination rate up to 86-99%. The method has the characteristics of fast seed germination, good seed bud quality and high survival rate, is extremely applicable to large-area plantation, and makes protrude contribution for sophora japonica popularization and motherland greening career.

Description

technical field [0001] The invention belongs to the field of plant seed germination and seedling cultivation, in particular to a method for treating the germination of Sophora japonica seeds. Background technique [0002] Chinese pagoda tree, also known as Jiahuai and Guohuai, is an ancient tree species in my country. It has a tall tree shape, hard wood and no deformation. It is a good greening tree species and has certain economic value and medicinal value. [0003] However, the proportion of Chinese pagoda tree in trees is very small. The reason is that after the seeds mature, there is a 2-3 mm thick oil protective layer on the epidermis, which has a high viscosity, and the structure of the seed coat is dense and has poor water permeability, so it will not fall off by itself. The seeds have been in a dormant state, it is difficult to germinate automatically, and the germination survival rate is low. How to solve the problems such as difficulty in germination and low germi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C1/00
Inventor 康钰谷琼琼梅照付毛学辉
Owner 泓森林业有限公司
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