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Method for lithocarpus polysachyus rehd container seedling culturing

The technology of a Ke container and Duosuke Ke, which is applied in the field of plant propagation, can solve the problems of not being able to meet the needs of medical and health care raw materials and the reduction of natural resources, and achieve the effects of improving survival rate and growth, less consumables, and shortening the seedling cultivation cycle

Active Publication Date: 2014-10-08
GUANGXI FORESTRY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But at present, Duosuike mainly collects wild resources, which leads to the continuous reduction of natural resources, which is far from meeting the needs of people's medical care and the demand of pharmaceutical companies for medicinal raw materials.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] In mid-October, 2011, when the color of the seed husks of Taccia was changed to chestnut brown, the Tacia seeds were collected; impurities and defective seeds were removed after collection, and full seeds were retained. Soak the seeds in warm water at 45°C for 15 minutes to eliminate insects, then remove the seeds and soak them in clean water for 2 days to make them fully imbibition, and then sterilize the seeds with 0.3% potassium permanganate solution for 2 hours , and finally rinse the Dosuike seeds with clean water and set aside. In the sand bed, the wet sand was mixed with the treated Tachidaceae seeds to accelerate germination, and the volume ratio of sand to Tachidaceae seeds was 1:1. A degradable non-woven seedling bag with a size of 10cm×12cm was selected as the nutrition cup. Use yellow heart soil and fully decomposed coconut peat to mix as the raw material of the matrix at a ratio of 1:1 by volume, and add a small amount of calcium magnesium phosphate fertil...

Embodiment 2

[0030] In late October, 2011, when the color of the seed shells of T. tacinae changed to chestnut brown, the seeds of T. tatinae were collected; impurities and defective seeds were removed after collection, and plump seeds were retained. Soak the seeds in warm water at 50°C for 10 minutes to eliminate insects, then remove the seeds and soak them in clean water for 3 days to make them fully imbibition, and then soak and sterilize the seeds with 0.3% potassium permanganate solution for 2 hours , and finally rinse the Dosuike seeds with clean water and set aside. In the sand bed, the wet sand was mixed with the treated Tachidaceae seeds to accelerate germination, and the volume ratio of sand to Tachidaceae seeds was 1:1. A degradable non-woven seedling bag with a size of 10cm×12cm was selected as the nutrition cup. Use yellow heart soil and fully decomposed coconut peat to mix as the raw material of the matrix at a ratio of 1:1 by volume, and add a small amount of calcium magnes...

Embodiment 3

[0033]In the first ten days of November 2012, when the color of the seed husks of T. tapinae changed to chestnut brown, the seeds of T. tacinae were collected; impurities and defective seeds were removed after collection, and plump seeds were retained. Soak the seeds in warm water at 50°C for 10 minutes to eliminate insects, then remove the seeds and soak them in clean water for 3 days to make them fully imbibition, and then soak and sterilize the seeds with 0.3% potassium permanganate solution for 2 hours , and finally rinse the Dosuike seeds with clean water and set aside. In the sand bed, the wet sand was mixed with the treated Tachidaceae seeds to accelerate germination, and the volume ratio of sand to Tachidaceae seeds was 1:1. A degradable non-woven seedling bag with a size of 10cm×12cm was selected as the nutrition cup. Use yellow heart soil and fully decomposed coconut peat to mix in a volume ratio of 1:1 as the raw material of the matrix, and add a small amount of ca...

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Abstract

The invention discloses a method for lithocarpus polysachyus rehd container seedling culturing. The method comprises the steps that seeds are collected and processed, sand bed germination is accelerated, nutrition cups are selected, a seedling culturing matrix is prepared, seedlings are planted into the cups, seedling management is conducted, and nursery stocks are transplanted outwards. The mature lithocarpus polysachyus rehd seeds are collected, pest killing, seed soaking and disinfection are conducted, then, sand bed germination acceleration is conducted, the seeds are transplanted to the non-woven fabric nutrition cups with the matrix after seed germination, and the qualified lithocarpus polysachyus rehd stocks are obtained through seedling management. According to the method, materials are convenient to obtain, operation is simple, and cost is low. The stocks can be transplanted after being cultured for five months to six months and can be planted in a place rich in rainfall, afforestation can be conducted at most time in a year, the roots of the cultured lithocarpus polysachyus rehd stocks are well developed and are health in growth, original soil is taken in the process of afforestation, the roots are not damaged, the survival rate and the growth amount of the lithocarpus polysachyus rehd stocks for afforestation can be improved to a great extent, and the method is good in economic benefit, social benefit and ecological benefit.

Description

technical field [0001] The invention belongs to the technical field of plant propagation, and in particular relates to a method for raising seedlings of Polyacaceae in containers. Background technique [0002] Tachiko ( Lithocarpus polystachyus Rehd), also known as sweet tea, is an evergreen tree of the genus Lithocarpus in the family Fagaceae, and is a precious natural wild medicinal plant unique to my country. Dosuike has a history of thousands of years of folk medicine. The chemical substances rich in dihydrochalcone glycosides, tea polyphenols, and caffeine in the leaves are its main pharmacological components, which have strong natural antioxidant properties. Protects cardiovascular and cerebrovascular, anti-cancer and anti-cancer, regulates immunity, anti-inflammatory and antibacterial and other biological activities. In addition, the leaves of Duosuikee have a high content of natural sweeteners, which are raw materials for extracting sweeteners and pigments, and ha...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 陈金艳曾祥艳廖健明李建林梁文汇李开祥
Owner GUANGXI FORESTRY RES INST
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