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Cultivating method of kiwi grafted with base anvil

A cultivation method, the technology of kiwifruit, which is applied in the cultivation field of base stock grafting, can solve the problems such as failure, and achieve the effect of simple soil improvement, convenient cultivation and management, and strong asexual reproduction ability

Inactive Publication Date: 2008-07-23
胡锦
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  • Abstract
  • Description
  • Claims
  • Application Information

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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  • Cultivating method of kiwi grafted with base anvil
  • Cultivating method of kiwi grafted with base anvil

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Experimental program
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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 into rootstocks 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.

[0014] The following table is the experimental contrast of cultivation method o...

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Abstract

The invention discloses a cultivation method for the root stock grafting of Actinidia chinensis Planch, comprising the grafting and cultivating steps of cultivating parental stock and selecting a shoot bud that is used for producing Actinidia chinensis Planch as an ear bud. The invention is characterized in that in the cultivation step of the parental stock, the selected root stock material is Actinidia polygama (alias: sky-high polygonum; plant name: silvervine; Latin name: Actinidia polygama). The Actinidia polygama is a wild plantlet which is collected from the investigation of a deep ravine everglade with the elevation of 1500 meters, has a highly-developed fiber root system, shows strong appetency to the grafting of Actinidia chinensis Planch and is a completely new parental stock breed. Compared with the prior art, the invention has the advantages of strong resistance abilities of cold, drought, saturation and canker, low soil requirements, good adaptability, convenient cultivation and management, simple soil displacement, low investment and low cost, etc.; furthermore, the invention can implement asexual propagation and is favorable for the sustainable and protective utilization of wide plant resources.

Description

technical field [0001] The invention relates to a cultivation method of rootstock grafting of kiwifruit (Actinidia chinensis Planch). 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 kiwifruit as base stock grafting. In this method, because the kiwifruit rootstock selected as the base stock material has a fleshy root and an underdeveloped main root, 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 have been expecting to breed a good stock material in order to overcome the above-mentioned defects. However, due to the limitation of fleshy roots, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G1/00A01G1/06
Inventor 胡锦吴和坤李兴德张正先杨义成张永生
Owner 胡锦
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