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Method for increasing germination rate of Bauhinia blakeana seeds

A germination rate and seed technology, applied in the field of improving the germination rate of Bauhinia japonica seeds, can solve the problems of long time stratification, inconvenient seed inspection, time consuming, etc., and achieve the effects of neat seedling emergence, easy operation, and fast seed germination.

Inactive Publication Date: 2017-10-27
李晓枫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Bauhinia seeds have the characteristics of double dormancy (poor seed coat permeability and internal dormancy). At present, stratification is widely used in production for pre-sowing treatment, but the stratification process takes a long time, usually about 80 days, and it takes time to sow and raise seedlings. , labor-intensive, and not convenient for the inspection of seeds

Method used

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Examples

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Effect test

Embodiment 1

[0020] A method for improving the germination rate of bauhinia seeds, the method comprising the following steps:

[0021] (1) Seed collection: select robust plants without damage by diseases and insect pests, collect mature pods, take out seeds, and screen out full seeds for subsequent use;

[0022] (2) Seed pretreatment: the selected seeds were first mechanically cut off the edge of the seed coat, and then soaked in concentrated sulfuric acid for 40 minutes, until most of the seeds appeared porosity, rinsed with tap water, and then washed with 0.2% HgCl 2 Disinfect for 10 minutes, rinse with water three times;

[0023] (3) Preparation of seed soaking solution: Pick fresh red bayberry leaves and cut them into pieces with scissors, weigh 20g, add 100 times distilled water, soak at 25°C for 48h, filter through 3 layers of gauze to obtain the original extract solution, and then use a rotary evaporator to evaporate under reduced pressure To obtain a concentrated solution, dilute ...

Embodiment 2

[0027] A method for improving the germination rate of bauhinia seeds, the method comprising the following steps:

[0028] (1) Seed collection: select robust plants without damage by diseases and insect pests, collect mature pods, take out seeds, and screen out full seeds for subsequent use;

[0029] (2) Seed pretreatment: the selected seeds were first mechanically cut off the edge of the seed coat, and then soaked in concentrated sulfuric acid for 50 minutes, until most of the seeds appeared porosity, rinsed with tap water, and then washed with 0.2% HgCl 2 Disinfect for 10 minutes, rinse with water three times;

[0030] (3) Preparation of seed soaking solution: pick fresh red bayberry leaves and cut them into pieces with scissors, weigh 20g, add 100 times of distilled water, soak at 25-30°C for 48h, filter through 3 layers of gauze to obtain the original solution of the extract, and then reduce it with a rotary evaporator. Evaporate under pressure to obtain a concentrated sol...

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PUM

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Abstract

The invention discloses a method for increasing the germination rate of Bauhinia blakeana seeds. The method comprises the following steps: seed collection, seed preprocessing, seed soaking liquid preparation and seed culturing. By designing the optimal germination conditions of the Bauhinia blakeana seeds, the seeds processed by virtue of the method can rapidly germinate and orderly sprout, and the method is simple and easy in operation and can be widely used.

Description

technical field [0001] The invention belongs to the technical field of seed treatment, and in particular relates to a method for improving the germination rate of bauhinia seeds. Background technique [0002] Bauhinia Bauhinia, also known as Bauhinia chinensis, Red Bauhinia, and Bauhinia safflower, is a deciduous tree of the leguminous family. It is produced in South China and Southwest China, and is also distributed in India and Indochina Peninsula abroad. It is an excellent native tree species, suitable for ornamental as street tree and garden cluster planting. It has a long flowering period and can bloom throughout the year; it is also a high-quality nectar source plant; the wood is hard and usable; the leaves, roots, and bark are used for medicine, and the bark is used as medicine, which can clear away heat and detoxify, strengthen the spleen and dampness, and treat indigestion, acute stomach Enteritis, hepatitis, cough and hemoptysis, joint pain, bruises and other dise...

Claims

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Application Information

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IPC IPC(8): A01C1/00A01N65/08A01N59/00A01N43/12A01P21/00
CPCA01C1/00A01N43/12A01N59/00A01N65/00A01N65/08A01N2300/00
Inventor 李晓枫
Owner 李晓枫
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