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Rootstock grafting cultivation method for actinidia chinensis planch

A cultivation method, the technology of kiwifruit, which is applied in the cultivation field of root-stock grafting, can solve the problems such as failure, and achieve the effect of simple soil improvement, strong resistance to canker disease, and small investment

Inactive Publication Date: 2016-11-23
马井芳
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AI Technical Summary

Problems solved by technology

However, due to the limitation of fleshy roots, no success has been achieved so far

Method used

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Embodiment Construction

[0012] The first step is the cultivation of irrigated rhesus stock. Select wild vine twigs with two buds about 10 centimeters in length as cuttings (vegetative propagation), carry out artificial cultivation to cultivate the root system, or use its fruit to cultivate seedlings, cultivate them into stock in the same year, and graft in the same year.

[0013] The second step, grafting. Select the branch buds of the kiwifruit tree (generally more than three years old) with good character to make the ear buds, for example, use the branch buds of a kind of Hongyang kiwifruit tree cultivated in Cangxi County, Sichuan Province as the ear buds, and use the above-mentioned rootstocks with grafted Method grafting, just in time management. Generally, the plants are grafted in the same year, tested in the second year, put into production in the third year, and enter the high-yield period in the fourth year.

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Abstract

The invention discloses a rootstock grafting cultivation method for actinidia chinensis planch. The method comprises the following steps: cultivating rootstocks, and selecting branch buds of production actinidia chinensis planch trees as preharvest sprouts for grafting cultivation. The method is characterized in that actinidia polygama (alias: Tianmuliao, plant name: Gezao Mihoutao, Latin name: actinidia polygama) is selected as a rootstock material in the step of cultivating the rootstocks. The actinidia polygama is a wild plant surveyed and collected in a remote mountains and wetlands, has a well-developed fiber root system, is high in affinity when being grafted with the actinidia chinensis planch, and is a novel rootstock variety. Compared with the prior art, the method has the advantages of high cold resistance, drought resistance, stain resistance and canker resistance, no requirements on soil, high adaptability, convenience for cultivation management, simplicity for soil improvement, low investment, low cost and the like. In addition, asexual reproduction can be implemented, and the method is favorable for sustainably protecting and utilizing wild plant resources.

Description

technical field [0001] The invention relates to a cultivation method of kiwifruit (Actinidia chinensis Planch) grafted on the base stock. Background technique [0002] Kiwifruit (Actinidia chinensis Planch) is a kind of deciduous vine with good fat and good water. Its fruit has high edible value, beauty and health care, and is known as the "king of fruits" and "crown of vitamin C". , is widely planted in our country. [0003] At present, the usual cultivation method is to select the seedlings of kiwi fruit as base stock grafting. In this method, because the kiwifruit rootstock selected as the base stock material has a fleshy root and an underdeveloped taproot, it has weak cold resistance, drought resistance, stain resistance and canker resistance, and has high requirements for soil and poor adaptability. For a long time, people expect to select and breed a kind of excellent stock material of character always, in order to overcome above-mentioned defect. However, due to th...

Claims

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Application Information

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IPC IPC(8): A01G1/06
Inventor 马井芳
Owner 马井芳
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