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Seed germination acceleration seedling culturing method for polygonatum cyrtonema

A technology of Polygonatum multiflora, germination and seedling cultivation, which is applied in the direction of seed immunization, botany equipment and methods, germination equipment, etc., can solve the problems of long seedling cycle and low germination rate of Polygonatum seeds, so as to promote rapid seedling growth and avoid The effect of rotting and moldy, promoting the growth of ventilation

Inactive Publication Date: 2015-09-23
安徽省应用技术研究院
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention proposes a method for accelerating germination and raising seedlings of Polygonatum multiflora, aiming to solve the problems of low germination rate and long seedling cycle of Polygonatum quintana seeds, so as to improve the reproduction coefficient and shorten the seedling raising cycle and cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The present embodiment presses the following steps to the germination of the seeds of Polygonatum multiflora:

[0019] 1. Fruit ziplock bag fermented seed threshing treatment

[0020] From late September to early October, harvest the Polygonatum multiflora fruit after it matures. Seal the harvested Polygonatum multiflora fruit in a ziplock bag, store and ferment at room temperature for about two weeks, and wash it away when most of the fruit is soft and rotten. Peel and pulp, rinse the seeds with running water until there is no pulp on the surface, dry and sieve to obtain clean and plump Polygonatum multiflora seeds. Qualified mature Polygonatum multiflora seeds have a thousand-grain weight greater than 38g.

[0021] 2. Potassium permanganate disinfection treatment

[0022] Put Polygonatum polyflora seeds into the container which has been sterilized in advance, then prepare a potassium permanganate solution with a mass concentration of 1g / L (potassium permanganate is ...

Embodiment 2

[0030] The only difference between this example and Example 1 is that no ziplock bag was used to ferment the fruit, and hormones were not used to break the dormancy of seeds and buds, and the seedling cultivation substrate used local common pastoral soil in Qingyang County.

[0031] Compared with Example 2, the seed germination rates of Example 1 are 92.67% and 14.67%, respectively, and the seed germination rates are 90.74% and 13.33%.

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Abstract

The invention provides a seed germination acceleration seedling culturing method for polygonatum cyrtonema. The seed germination acceleration seedling culturing method comprises the steps of conducting fermentation treatment on fruits through valve bags, conducting low-temperature lamination treatment, conducting hormone treatment, breaking seed dormancy, inducing dormant seeds to germinate and grow to seedlings and the like. According to the seed germination acceleration seedling culturing method, by breaking seed dormancy and bud dormancy of polygonatum cyrtonema, the seedling culturing period of polygonatum cyrtonema can be greatly shortened, the production cost is reduced, the propagation coefficient of polygonatum cyrtonema is improved, and the problem that high-quality polygonatum cyrtonema seedlings are in short supply is solved.

Description

technical field [0001] The invention relates to a method for accelerating germination and raising seedlings of Polygonatum multiflora, a plant of the genus Polygonatum with medicinal value. Background technique [0002] Polygonatum multiflora is a perennial herb of Polygonatum genus of Liliaceae, which has medicinal, edible, ornamental and beauty value. Polygonatum multiflora has delicate meat and rhizomes similar to ginger. It has the functions of invigorating the spleen and nourishing qi, nourishing the lungs and kidneys, nourishing yin and promoting body fluid, etc. It has been regarded as a precious Chinese medicinal material by the Chinese medicine community since ancient times, and has the title of "the king of blood and qi". reputation. Polygonatum plants used as medicine in my country are mainly Polygonatum in the north, Polygonatum in Yunnan-Guizhou Plateau and Polygonatum multiflora in the south of the Yangtze River. [0003] At present, most of the Polygonatum m...

Claims

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Application Information

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IPC IPC(8): A01G31/02A01C1/08A01C1/02
CPCA01C1/02A01C1/08A01G31/02Y02P60/21
Inventor 陈龙胜董先茹蔡群兴谢园园
Owner 安徽省应用技术研究院
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