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Polygonatum kingianum rapid breeding method

A kind of Rhizoma Polygonatum and fast technology, applied in fertilization methods, seed and rhizome treatment, root crop cultivation, etc., can solve the problems of difficult large-scale promotion, non-standard planting, high cost, etc., to protect forest resources, shorten germination period, nutrient sufficient effect

Inactive Publication Date: 2020-12-04
临沧道地中药材种植科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a rapid production of Rhizoma Polygonatum Dian that does not rely on chemical fertilizers, has low production cost and high yield in view of the technical problems of irregular planting, high cost, low yield, and difficulty in large-scale promotion in the prior art. Breeding method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for rapid breeding of Polygonatum yunnanensis, comprising the steps of:

[0026] (1) Select woodland: Mountain broad-leaved forest with an altitude of 1300m and a slope of 15 degrees. Clean up the dead branches and leaves, and remove the dense branches and leaves on the trees at the same time. After plowing, open a ditch: the ditch is 12cm wide and 12cm deep, and the distance between the two ditches is 20cm. ;

[0027] (2) Sowing and germination: select 8 mature fresh Rhizoma Polygonatum fruits with strong growth and development, full grains, and no damage by diseases and insect pests, peel off the pericarp, take out the seeds and sterilize them with 75% alcohol by volume fraction, and then sow them. Hour number 1990h, seed is sowed on sand bed, and the river sand of 1cm thickness is covered on the seed, transplants after seed germination;

[0028] (3) Transplanting and raising seedlings: transplant the germinated seeds of step (2) into a culture medium mixed ...

Embodiment 2

[0032] A method for rapid breeding of Polygonatum yunnanensis, comprising the steps of:

[0033] (1) Select woodland: Mountain broad-leaved forest with an altitude of 1800m and a slope of 25 degrees. Clean up the dead branches and leaves, and remove the dense branches and leaves on the trees at the same time. After plowing, open the ditch: the ditch width is 15cm, the depth is 13cm, and the distance between the two ditches is 22cm. ;

[0034] (2) Sowing and germination: select 8 mature fresh Rhizoma Polygonatum fruits with strong growth and development, full grains, and no damage by diseases and insect pests, peel off the pericarp, take out the seeds and sterilize them with 75% alcohol for sowing, and select 20°C of air temperature and sunshine The hours are 2000h, the seeds are sown on the sand bed, and the seeds are covered with river sand with a thickness of 1cm, and transplanted after the seeds germinate;

[0035] (3) Transplanting and raising seedlings: transplant the ge...

Embodiment 3

[0039] A method for rapid breeding of Polygonatum yunnanensis, comprising the steps of:

[0040] (1) Select woodland: Mountain broad-leaved forest with an altitude of 2000m and a slope of 40 degrees. Clean up the dead branches and leaves, and remove the dense branches and leaves on the trees at the same time. After plowing, open a ditch: the ditch is 20 cm wide, 15 cm deep, and the distance between the two ditch is 25 cm. ;

[0041] (2) Sowing and germination: select 8 mature fresh Rhizoma Polygonatum fruits with strong growth and development, full grains, and no damage by diseases and insect pests, peel off the pericarp, take out the seeds and sterilize them with 75% alcohol for sowing, and select 25°C of air temperature and sunshine The number of hours is 12100h, the seeds are sown on the sand bed, the seeds are covered with river sand with a thickness of 1cm, and the seeds are transplanted after the seeds germinate;

[0042] (3) Transplanting and raising seedlings: transpl...

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Abstract

The invention belongs to the technical field of plant cultivation, and discloses a polygonatum kingianum rapid breeding method. The polygonatum kingianum rapid breeding method comprises the followingsteps of (1) selecting a mountain broad-leaved forest with an altitude of 1300 m-2000 m and a slope of 15-40 degrees, cleaning withered branches and leaves, digging soil with a width of 1.2 m, and ditching for 35 cm after ploughing; (2) selecting fresh polygonatum kingianum fruits which are robust in growth and development, full in seed and free of plant diseases and insect pests, performing peeling and disinfecting, and achieving sowing and germinating; (3) transplanting the germinated seeds into a culture medium for seedling raising, and covering with a preservative film to obtain polygonatum kingianum seedlings; (4) applying decomposed sheep manure into planting furrows before field planting, deeply ploughing and leveling the soil, putting the polygonatum kingianum seedlings into the planting furrows, covering the planting furrows with soil, compacting the soil, and covering the planting furrows with dry branches and fallen leaves; and (5) regularly clearing weeds after the seedlings survive after being transplanted, supplementing water to the seedlings in time, controlling the shading rate, timely removing diseases and insect pests, and carrying out dopdressing one to two timesevery year. According to the breeding method, the growth period is shortened, the pesticide and fertilizer residue problem is reduced, and the product quality is improved.

Description

technical field [0001] The invention belongs to the technical field of plant planting, and relates to a rapid breeding method of Polygonatum yunnanensis. Background technique [0002] Polygonatum Polygonatum is a perennial herb of the genus Polygonatum in the family Liliaceae. It is one of the base plants of Polygonatum Polygonatum specified in the Pharmacopoeia of the People's Republic of my country. It is a traditional bulk medicinal material used in both medicine and food in China. Sichuan, Guizhou, Guangxi and other provinces and regions also have a certain distribution, mainly growing in shady forests and shrubs at an altitude of 700m to 3000m. [0003] Polygonatum yunnanensis has the effects of invigorating the middle and replenishing qi, nourishing the heart and lungs, and strengthening bones and muscles. It is contraindicated for those who suffer from deficiency, cold and heat, tuberculosis and hemoptysis, physical weakness after illness, weakness of muscles and bon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/25A01C1/00A01C21/00
CPCA01C1/00A01C21/005A01G22/25
Inventor 白奕
Owner 临沧道地中药材种植科技有限公司
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