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Cultivating method of rootstock seedlings of kiwi fruits

A breeding method, the technology of kiwifruit, which is applied in the field of planting, to achieve the effects of enhanced water absorption, good growth, and strong stress resistance

Inactive Publication Date: 2015-11-25
安徽博发文化生态园有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is an urgent need for a kiwifruit rootstock seedling with good quality and good affinity in the market

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A method for cultivating kiwifruit stock seedlings, comprising the following steps:

[0016] (1) Seedbed preparation: choose sandy loam soil with loose soil, convenient drainage and irrigation, strong fertilizer retention capacity, and PH value of 5.5-7.0, and then apply 2600kg of decomposed farm manure per mu, plow the land deeply, and then plow and rake it well seedbed;

[0017] (2) Seed treatment: select excellent kiwifruit seeds, soak them in a mixed solution containing 5g chitosan per liter of 2% acetic acid for 2 hours, and then take them out;

[0018] (3) Seed sowing: sow the treated seeds at a rate of 1.3kg per mu to the prepared seedbed, and then cover it with a layer of straw or straw, and then spray water twice a week;

[0019] (4) Bud stage management: 26 days after sowing, the emergence rate reaches 25%. At this time, 1 / 3 of the cover is removed, and all the cover is removed when the emergence rate reaches 80%. When the seedlings grow 2 true leaves When t...

Embodiment 2

[0024] A method for cultivating kiwifruit stock seedlings, comprising the following steps:

[0025] (1) Seedbed preparation: choose sandy loam soil with loose soil, convenient drainage and irrigation, strong fertilizer retention capacity, and PH value of 5.5-7.0, and then apply 2800kg of decomposed farm manure per mu, plow the land deeply, and then plow and rake it well seedbed;

[0026] (2) Seed treatment: select excellent kiwifruit seeds, soak them in a mixed solution containing 4g chitosan per liter of 1.5% acetic acid for 3 hours, and then take them out;

[0027] (3) Seed sowing: sow the treated seeds at a rate of 1.5kg per mu to the prepared seedbed, and then cover the top with a layer of straw or straw, and then spray water 3 times a week;

[0028] (4) Germination management: 27 days after sowing, when the emergence rate reaches 30%, remove 1 / 3 of the covering, and remove all the covering when the emergence rate reaches 85%; when the seedlings grow 3 true leaves When t...

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PUM

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Abstract

The invention discloses a cultivating method of rootstock seedlings of kiwi fruits, which includes the following steps: 1) seedbed preparation; 2) seed treatment; 3) seed sowing; 4) bud stage management; and 5) pinching treatment. Roots of rootstock seedlings of kiwi fruits cultivated by the method has a good development, and a high ability of absorbing water and fertilizer, so that the rootstock seedlings of kiwi fruits have strong stress resistance, a good grafting affinity, and a long life.

Description

technical field [0001] The invention belongs to the field of planting, in particular to a method for cultivating kiwifruit rootstock seedlings. Background technique [0002] Kiwi fruit belongs to Actinidiaceae Actinidia genus, is a deciduous vine fruit tree, rich in various vitamins and nutrients, known as the "king of fruits". It has high economic value and cultivation value. [0003] Due to genetic reasons, the seedlings of kiwifruit have great variability, and their characters are widely separated, and they cannot maintain the inherent good characters of the original variety (line). Before) It is not easy to distinguish male and female plants. Therefore, it is generally not possible to directly build a garden with seedlings in production, but to use them as rootstocks to propagate a large number of excellent grafted seedlings. The good condition of the rootstock itself also plays a vital role in the varieties after grafting, so it is of great significance to cultivate ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01C1/08A01C1/02
CPCA01C1/02A01C1/08A01G17/005
Inventor 陈智
Owner 安徽博发文化生态园有限公司
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