Ginkgo biloba scion fresh-keeping method

A preservation method and scion technology, which is applied in the field of tree vegetative propagation, can solve the problems that scion is easy to lose water, is not easy to store for a long time, and increases the difficulty of grafting, so as to achieve the effect of less water loss

Inactive Publication Date: 2014-11-05
SHANDONG AGRICULTURAL UNIVERSITY
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the scion that occurs in the process of grafting and growing ginkgo seedlings is easy to lose water and is not easy to preserve for a long time, thereby increasing the difficulty of grafting

Method used

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Embodiment 1

[0013] This method was applied in the ginkgo base of Shandong Agricultural University in Tai'an City, Shandong Province, and in Zhaolou Village, Shengli Township, Tancheng County. The collected scions of ancient ginkgo trees were wax-sealed and stored fresh, so as to keep the water content of ginkgo scions in a long period of time. , to achieve the purpose of preserving the scion for a long time and improving the survival rate of grafting. The implementation steps of ginkgo scion fresh-keeping technology are as follows:

[0014] 1. Preparations for the wax seal of the whole ear of ginkgo scion

[0015] Tool preparation: paraffin, induction cooker, pot, ziplock bag, toilet paper.

[0016] Turn on the induction cooker, add an appropriate amount of water to the pot, and the amount of water to be added is determined according to the size of the paraffin container. Put the container containing paraffin into a pot and heat it in a water bath until the paraffin is completely melted...

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Abstract

The invention discloses a ginkgo biloba scion fresh-keeping method. The invention adopts a whole scion wax sealing method for treating the grafted scions, the scions are placed in a ziplock bag with 5-8 layers of wet toilet paper at the bottom, and the bag is stored in a refrigerator at 0-4 DEG C to extend the preservation time of the scions, improve the survival rate of grafting, and meet the production requirements. The method uses the characteristic of low dehydration of wax sealed scions, and the whole scion wax sealing and storage has important effects in preventing incision water loss, alleviating the contradiction of water absorption and transpiration of scion after grafting, and reducing the constraints of graft time on scion acquisition time. The method for preservation of ginkgo grafted scions has the advantages of simple operation, obvious effect and feasibility.

Description

technical field [0001] The invention belongs to the technical field of tree vegetative propagation, in particular to a method for keeping fresh ginkgo scions. Background technique [0002] Ginkgo biloba (Ginkgo biloba L.), also known as ginkgo, is now only a relic of one family and one genus. It is the oldest higher plant on the earth. Ginkgo is widely planted in my country. It is also a unique economic fruit tree and greening and beautifying plant in my country. It is a rare tree species with excellent leaves and fruits. According to research, ginkgo has been cultivated in my country for thousands of years. Ginkgo seedling cultivation mainly includes sowing, cutting and grafting. Among them, grafting seedling cultivation is one of the main methods for breeding male and female ginkgo varieties at home and abroad, and is widely used in production as an important seedling cultivation method. Ginkgo grafting and reproduction is affected by many factors, mainly including affin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N3/04A01G1/06
Inventor 邢世岩孙立民刘晓静
Owner SHANDONG AGRICULTURAL UNIVERSITY
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