A method for promoting the germination of single-sided needle seeds

A single-sided needle and seed technology, which is applied in the directions of seed and rhizome treatment, application, agriculture, etc., can solve the problems of operability, practicability and simplicity, limiting the large-scale production of single-sided needle seedlings, high technical requirements and high cost. problems, to achieve the effect of easy digging and transplanting, conducive to transplanting and cultivating strong seedlings, and simple process

Active Publication Date: 2015-08-12
GUANGXI FORESTRY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the hard hard seed shells of A. edulis, it is difficult to germinate naturally. In traditional production, the germination rate of . mass production of seedlings
At present, our country has some research results in the propagation of the single-sided needle, such as soaking in concentrated sulfuric acid or mechanically breaking the hard seed shell to achieve the purpose of promoting seed germination, and the germination rate can reach 60%; there is also the use of tissue culture for asexual Multiplication, etc.; but due to poor operability, practicability and simplicity, high technical requirements and high cost, it is not conducive to widely used in production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] In mid-November in Fengshan County, Guangxi, we harvested the ripe fruit of the wild chinensis, that is, the mature fruit after the peel of the syringium fruit changed from the original green or yellow-green to red to purple. Spread it out indoors and let it dry naturally until most of the seed coats are cracked to reveal black seed grains, and then manually stripped to filter out impurities and obtain pure seeds. Seeds were planted in December. Before burying, soak the pure S. chinensis seeds in clean water for 1 day to make them fully absorb water and swell; then fully stir the seeds in clean water and then let them stand. For full seeds or empty shelled seeds, finally wash the remaining good seeds with the palm of your hand repeatedly and change the water to filter until the dense oily waxy substance attached to the hard shell of the seeds is completely washed away. Soak the cleaned S. chinensis seeds in 1000 mg / L gibberellin solution for 24 hours. The water level o...

Embodiment 2

[0031] In late November, the mature fruit of the wild chinensis fruit was harvested in Fengshan County, Guangxi, that is, the ripe fruit after the peel of the syringium fruit changed from the original green or yellow-green to red to purple, and the collected syringium fruit Spread it out indoors and let it dry naturally until most of the seed coats are cracked to reveal black seed grains, and then manually stripped to filter out impurities and obtain pure seeds. Seeds were planted in January of the following year. Before burying, soak the pure S. chinensis seeds in clean water for 1 day to make them fully absorb water and swell; then fully stir the seeds in clean water and then let them stand. The water level of the clean water is 12 cm higher than the bottom seed layer, and remove the For unfulfilled seeds or empty-shelled seeds, use the palm of your hand to scrub and filter the remaining high-quality seeds repeatedly until the dense oily waxy substance attached to the hard s...

Embodiment 3

[0033]In the first ten days of December in Tian'e County, Guangxi, the mature fruit of wild chinensis was harvested, that is, the ripe fruit after the peel of the syringium fruit changed from the original green or yellow-green to red to purple red, and the collected syringium chinensis fruit Spread it out indoors and let it dry naturally until most of the seed coats are cracked to reveal black seed grains, and then manually stripped to filter out impurities and obtain pure seeds. Seeds were planted in February of the following year. Before burying, soak the pure S. chinensis seeds in clean water for 1 day to make them fully absorb water and swell; then fully stir the seeds in clean water and then let them stand. For full seeds or empty shelled seeds, finally wash the remaining good seeds with the palm of your hand repeatedly and change the water to filter until the dense oily waxy substance attached to the hard shell of the seeds is completely washed away. Soak the cleaned S....

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PUM

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Abstract

The invention provides a method for promoting the germination of zanthoxylum dissitum hemsl seeds. The method comprises the procedures of seed collection, seed extraction, sand bed preparation, seed washing, seed soaking, seed covering, breeding management and protection and sprout and seedling digging and specifically comprises the following steps: picking up ripe zanthoxylum dissitum hemsl fruits, desquamating for seed extraction, then carrying out seed washing and seed soaking treatment, then executing sand hiding germination acceleration, carrying out management and protection to obtain germinated seeds; and finally digging sprouts and seedlings. The method provided by the invention can effectively break the seed dormancy and overcome resistance of a rigid seed shell by only carrying out soaking and sand hiding treatment by using a gibberellin solution with proper concentration without adopting the shell disruption processes of concentrated sulfuric acid corrosion or mechanical disruption and the like which are difficult to operate and easily damage seed kernels, and has the advantages of low seed loss rate, high seed germination rate, low cost, simple process, easiness for obtaining of needed production goods, suitability for production and application and better economic benefit, social benefit and ecological benefit.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to a method for promoting the germination of single-sided needle seeds. Background technique [0002] single needle ( Zanthoxylum dissituum Hemsl.), also known as shell pepper and mountain loquat, is an evergreen woody vine plant of the Rutaceae (Rutaceae) genus Zanthoxylum. The roots, stem bark and leaves are all available for medicinal purposes. It has the functions of dispelling blood stasis, treating irregular menstruation, various pains, bruises and sprains, etc. It is a common ingredient of gynecological Chinese patent medicines such as gynecological decoction pieces and external lotion. Wild resources are mainly distributed in Southwest my country, Guangxi, Guangdong, Hunan, Hubei and other places. At present, the single-sided needle medicinal materials on the market are mainly obtained from wild resources. Due to the influence of hard seed shell, ph...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C1/00
Inventor 黄开顺王平陈金艳李开祥孙吉康黄剑
Owner GUANGXI FORESTRY RES INST
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