Sealwort seedling cultivation method

A cultivation method and technology of Polygonatum chinensis, applied in the directions of botanical equipment and methods, culture medium, planting substrate, etc., can solve the problems affecting the germination rate of Polygonatum chinensis seeds, damage to the seed membrane system, and easy deterioration of seeds, so as to increase the content of soluble sugar. , the effect of accelerating germination and inhibiting pollution

Inactive Publication Date: 2019-01-15
ANSHUN CITY XIXIU DISTRICT YULIN PLANTING & BREEDING FAMER SPECIALIZED COOP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the storage of Polygonatum seeds, the unsaturated fatty acids in the seeds will be oxidized to form free radicals, causing membrane lipid peroxidation, causing damage to the seed membrane system, causing deterioration of seeds, and seriously affecting the germination rate of Polygonatum seeds
For example, a method for cultivating Polygonatum seedlings disclosed in a document with a patent application number of 201711315295.1, the Polygonatum seeds are mixed evenly with wet fine sand and stored. This patent does not add other substances in the wet fine sand to maintain the Polygonatum seed film system, and the seeds are easily deterioration, resulting in a lower germination rate

Method used

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Embodiment 1

[0020] A method for cultivating Polygonatum seedlings, specifically comprising the following steps:

[0021] (1) Collection and storage of seeds: pick ripe Polygonatum fruit in October-November, air-dry until the water content is lower than 3%, select plump, pest-free, and non-fission-free Polygonatum seeds; mix wet fine sand with additives evenly After fermenting in the shade for 4 days, add Polygonatum seeds into it and mix and bury;

[0022] (2) Seed propagation: take out the treated seeds of step (1), use 4% H 2 o 2 The solution is sterilized, then soaked in the nutrient solution for 3 hours, and irradiated with a 30W ultraviolet lamp during the soaking process, and the distance between the ultraviolet light source and the seeds is 60cm;

[0023] (3) Preparation of seedling-raising substrate: Weigh 10 parts of sandy loam soil, 4 parts of crop straw powder, and 0.3 part of nutrient solution in parts by weight, mix evenly, ferment at 28° C. for 2 days, and obtain the seedl...

Embodiment 2

[0033] A method for cultivating Polygonatum seedlings, specifically comprising the following steps:

[0034] (1) Collection and storage of seeds: pick ripe Polygonatum fruit in October-November, air-dry until the water content is lower than 3%, select plump, pest-free, and non-fission-free Polygonatum seeds; mix wet fine sand with additives evenly After fermenting in the shade for 5 days, add Polygonatum seeds into it and mix and bury;

[0035] (2) Seed propagation: take out the treated seeds of step (1), use 4% H 2 o 2 The solution is sterilized, then soaked in the nutrient solution for 3.5 hours, and irradiated with a 30W ultraviolet lamp during the soaking process, and the distance between the ultraviolet light source and the seeds is 64cm;

[0036] (3) Preparation of seedling-raising substrate: Weigh 12 parts of sandy loam, 6 parts of crop straw powder, and 0.4 part of nutrient solution in parts by weight, mix evenly, ferment at 24° C. for 4 days, and obtain the seedling...

Embodiment 3

[0046] A method for cultivating Polygonatum seedlings, specifically comprising the following steps:

[0047] (1) Collection and storage of seeds: pick ripe Polygonatum fruit in October-November, air-dry until the water content is lower than 3%, select plump, pest-free, and non-fission-free Polygonatum seeds; mix wet fine sand with additives evenly After fermenting in the shade for 6 days, add Polygonatum seeds into it and mix and bury;

[0048] (2) Seed propagation: take out the treated seeds of step (1), use 4% H 2 o 2 The solution is sterilized, then soaked in the nutrient solution for 4 hours, and irradiated with a 30W ultraviolet lamp during the soaking process, and the distance between the ultraviolet light source and the seeds is 70cm;

[0049] (3) Preparation of seedling-raising substrate: Weigh 15 parts of sandy loam soil, 7 parts of crop straw powder, and 0.5 part of nutrient solution in parts by weight, mix evenly, ferment at 23° C. for 5 days, and obtain the seedl...

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Abstract

The invention relates to a sealwort seedling cultivation method, and belongs to the technical field of agriculture. The method concretely comprises the following steps of (1) seed collection and storage; (2) seed breeding; (3) preparation of a seedling matrix; (4) cultivation of the seedling matrix; and (5)transplantation. An additive is used for treatment in the seed storage process, deterioration of seeds can be delayed, and the seeds can maintain a high quality; and a nutrient solution and an ultraviolet lamp are used in the seed breeding process, so that the seeds can be germinated rapidlyby breaking dormancy. The method of the invention is high in germination capacity and seedling rate, and short is the growing period.

Description

technical field [0001] The invention belongs to the technical field of planting, in particular to a method for cultivating Polygonatum seedlings. Background technique [0002] Polygonatum Polygonatum, also known as Chicken Head Polygonatum, Yellow Chicken Vegetable, Pen Tube Vegetable, Claw Ginseng, Tiger Ginger, Chicken Claw Ginseng, is a perennial herb of Liliaceae. The rhizome of Polygonatum Polygonatum is used for food and medicine, containing steroidal saponins, Polygonatum Polysaccharides, anthraquinone, lignans, trace elements and other ingredients, which have the functions of nourishing the spleen, moistening the lungs and promoting body fluid, lowering blood fat, lowering blood sugar, anti-oxidation, anti-aging, anti-inflammatory Viruses, anti-atherosclerosis, etc., are often used to treat symptoms such as tuberculosis, ringworm, diabetes, hyperlipidemia, and hyperglycemia. [0003] Polygonatum is mainly propagated by rhizomes in artificial cultivation. This propag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/25A01G24/22A01G24/12C05G3/00C05G1/00
CPCA01G22/25A01G24/12A01G24/22C05C11/00C05D9/02C05G3/00C05G5/20C05F11/00C05D3/00C05D5/00C05F11/10
Inventor 任庭周徐娜任云虎顾新俊代凯锋任宏伟
Owner ANSHUN CITY XIXIU DISTRICT YULIN PLANTING & BREEDING FAMER SPECIALIZED COOP
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