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Sprout grafting method for fructus schizandrae

A technology of sprout grafting and Schisandra chinensis, applied in the field of crop cultivation, can solve the problems of limited development, poor high and stable yield, uneven resistance, etc., and achieves the improvement of survival rate and grafting efficiency, reduction of grafting cost, and promotion of early results. Effect

Inactive Publication Date: 2010-12-08
艾军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the imperfection of Schisandra asexual reproduction technology, the current artificial cultivation of Schisandra still mainly uses seedlings to build orchards, and there are serious problems such as large variation among plants, uneven quality, uneven maturity, uneven resistance, and poor high and stable yields. , greatly restricting the development of the industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] 1. Seed collection and seed treatment

[0014] From the end of August to mid-September, harvest ripe fruits, rub off the peel and pulp, rinse off the shriveled seeds, and put them in a cool place to dry. The seed size of the selected fruit will reach more than 1,000-grain weight of 30g, so as to ensure that the rootstock seedlings are strong and tidy, which is convenient for grafting operations and improves the survival rate of grafting. The stratification treatment period should be more than 100 days earlier than the sowing period. During stratification, first soak the seeds in clean water for 3 days, change the water once a day, and then mix the wet seeds with clean fine river sand at a ratio of 1:3. The water content is 40% to 50%, and the temperature is kept at 0°C to 5°C. About half a month before sowing, the seeds are screened out from the stratified sand, and the seeds are sterilized with 0.2% to 0.3% carbendazim by weight of the seeds, and the germination is ac...

Embodiment 2

[0029] 1. Seed collection and seed treatment

[0030] From the end of August to mid-September, harvest ripe fruits, rub off the peel and pulp, rinse off the shriveled seeds, and put them in a cool place to dry. The seed size of the selected fruit will reach more than 1,000-grain weight of 30g, so as to ensure that the rootstock seedlings are strong and tidy, which is convenient for grafting operations and improves the survival rate of grafting. The stratification treatment period should be more than 100 days earlier than the sowing period. During stratification, first soak the seeds in clean water for 4 days, change the water once a day, and then mix the wet seeds with clean fine river sand at a ratio of 1:3. The water content is 40-50%, and the temperature is kept at 0-5°C. About half a month before sowing, the seeds are sifted out from the layered sand, and placed at 20-25°C to accelerate germination. Most of the seeds' seed coats are cracked or the radicle is exposed, and ...

Embodiment 3

[0045] 1. Seed collection and seed treatment

[0046] From the end of August to mid-September, harvest ripe fruits, rub off the peel and pulp, rinse off the shriveled seeds, and put them in a cool place to dry. The seed size of the selected fruit will reach more than 1,000-grain weight of 30g, so as to ensure that the rootstock seedlings are strong and tidy, which is convenient for grafting operations and improves the survival rate of grafting. The stratification treatment period should be more than 100 days earlier than the sowing period. During stratification, first soak the seeds in clean water for 3 days, change the water once a day, and then mix the wet seeds with clean fine river sand at a ratio of 1:3. The water content is 40-50%, and the temperature is kept at 0-5°C. About half a month before sowing, the seeds are sifted out from the stratified sand, and placed at 20-25°C to accelerate germination. After 40% of the seed coats are cracked or the radicle is exposed, the...

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Abstract

The invention relates to a bud seedling grafting method for schisandra fruit, which belongs to the breeding technique in the crop cultivation science field. The grafting method for schisandra fruit takes seeds of schisandra fruit after germinating whose cotyledons stretch before true leaves stretch as a rootstock, and takes green branches of schisandra fruit as grafts and graft to grow a new plant. The grafts are semi-lignified new shoots or lateral shoots or young shoots which are tissue-cultivated. The grafting is that grafts are connected in a slot on a lower hypocotyl of the rootstock, which guarantees that grated breed seedlings can be cultivated on the year that a rootstock is sowed, reduces grafting cost, shortens age limit of seedling breed and improves grafting efficiency evidently, and the grafting survival rate reaches about 95%. The invention can be applied to grafting seedling production of schisandra fruit, and can promote fructifying in advance, and avoids generation ofunderground traverse stems.

Description

Technical field: [0001] The invention relates to a sprout grafting method of schisandra chinensis, which belongs to the propagation technology in the field of crop cultivation. Background technique: [0002] Schisandra chinensis is a large authentic Chinese medicinal material mainly produced in Northeast my country. In recent years, due to the increase in market demand and the increasingly serious destruction of wild resources, the artificial cultivation of Schisandra chinensis has developed rapidly. Due to the imperfection of Schisandra asexual reproduction technology, the current artificial cultivation of Schisandra still mainly uses seedlings to build orchards, and there are serious problems such as large variation among plants, uneven quality, uneven maturity, uneven resistance, and poor high and stable yields. , greatly restricting the development of the industry. Therefore, it is of great significance for the development of Schisandra cultivation industry to research ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/06A01G1/00
Inventor 艾军王英平
Owner 艾军
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