Breeding method for polygonatum cyrtonema seeds

A technology of Polygonatum polyflora and seeds, which is applied in the fields of seed and rhizome treatment, botanical equipment and methods, horticulture, etc., can solve the problems of low seedling germination rate, etc., and achieve the effect of improving soil, promoting the construction of new countryside, and increasing farmers' income.

Inactive Publication Date: 2017-09-15
新化县绿源农林科技有限公司 +1
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcoming of the low germination rate of existing Polygonatum multiflora seed seedlings, and provide a Polygonatum multiflora with high germination rate, strong disease resistance, variety degradation prevention, simple operation, low cost, and easy promotion in production. How to breed Polygonatum seeds

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A kind of breeding method of Polygonatum polyflora seed, it is made up of following steps,

[0022] a. Seed collection and storage

[0023] Ripe Polygonatum fruit is picked in November, then rubbed off the outer skin, rinsed and dried in the shade;

[0024] Choose a leeward shaded place to dig a cellar, and then evenly place a wooden box with a net in the cellar, put 3cm thick fine sand on the bottom of the wooden box, then evenly spread the sealwort seeds, then spread 1cm thick fine sand, and repeat 3 layers of seeds can be placed; after completion, cover a layer of sunshade net on the wooden box, and then cover it with straw to keep heat and water;

[0025] b. Seed germination

[0026] In the first ten days of April, take out the seeds stored in step a, and then sieve the fine sand on the surface of the seeds; soak the sterilized seeds in constant temperature water at 25-28°C for 6 hours, then put them in wooden boxes, and use cotton cloth or straw as bedding ( All...

Embodiment 2

[0034] a. Seed collection and storage

[0035] Pick ripe fruits in batches in November. The ripe Polygonatum fruit is dark green or black, and the pulp is like jam. After picking, rub off the skin, rinse and dry in the shade. Use the fine sand after screening. The fine sand has been sterilized and dried. Add 20% sand to water, choose a leeward shaded place for cellaring, the depth of the cellar is 50cm, evenly place wooden boxes with nets after the cellar is dug, the height of a single wooden box is 8-10cm, put a layer of 3cm thick sand on the bottom of the wooden box, and sprinkle sealwort evenly Seeds, and then spread 1cm thick fine sand, so repeatedly can put 3 layers of seeds, and then cover with fine sand. After completion, the wooden box is covered with a layer of sunshade net, and then covered with straw to keep heat and water.

[0036] b. Seed germination

[0037] In early April, take out the stored seeds and sieve the sand. After the seeds are sterilized, soak them...

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PUM

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Abstract

The invention discloses a breeding method for polygonatum cyrtonema seeds. The method comprises the steps: a. seed collection and storage: picking mellow polygonatum cyrtonema fruits, rubbing off coats, carrying out rinsing, and carrying out shade drying; selecting a leeward and shady place, digging a cellar, placing wooden boxes in the cellar, placing fine sand with the thickness of 3cm in each wooden box, then, spreading the polygonatum cyrtonema seeds, and then, laying fine sand with the thickness of 1cm; and then, covering the wooden boxes with sunshade nets, and then, carrying out covering with rice straws; b. seed germination hastening: taking out the cellared seeds, and screening out superficial fine sand; soaking the sterilized seeds with constant-temperature water, then, loading the soaked seeds to the wooden boxes, and possibly using cotton cloth or rice straws as bedding; adopting temperature-changed and temperature-controlled germination hastening, and keeping wet; and carrying out sowing after white spots emerge on seed coats; and c. sowing: digging up sterilized soil to be loose, allowing the soil to be fine, then, applying farmyard manure, then, carrying out sowing, covering the seeds with a layer of fine soil after sowing, and carrying out spray watering according to soil humidity; and then, covering surfaces with a layer of firewood for water retention, heat preservation and weed control. According to the method, by using a seed cellar sand storage and breeding technology, the germination percentage is high; and by adopting indoor temperature-changed germination hastening, the rate of seedling emergence is high.

Description

technical field [0001] The invention relates to the technical field of artificial planting of medicinal plants, in particular to a method for breeding the seeds of Polygonatum polyflora for both food and health care products. Background technique [0002] Polygonatum multiflora is currently mainly wild, and there are few domestic species, which have not yet formed a scale. Its output is far from filling the gap in demand, and its commodity resources are still mainly wild. In addition to medicinal use, Polygonatum multiflora is also widely used in the production of food and health products, as well as viewing and viewing. With the development of new products, the demand is gradually increasing. Therefore, Polygonatum multiflora can create huge economic benefits in medicinal, edible, ornamental and cosmetic aspects, especially the research and development of Polygonatum multiflora food and tourism products with greater market prospects. [0003] Along with listing Polygonatu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/00
CPCA01C1/00
Inventor 孙毅中邹辉
Owner 新化县绿源农林科技有限公司
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