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Cultivation and management methods of grape rootstock ear picking nursery

A technology for cultivation management and scion picking nursery, which is applied in cultivation, agriculture, application, etc., can solve the problems of restricting the promotion and application of grafted seedlings, uneven production quality of grafted seedlings, and increased difficulty in scion matching, so as to promote ecological health and sustainable development. Continuous development, improvement of the overall visual environment, and the effect of improving the production environment

Inactive Publication Date: 2021-03-02
INST OF BOTANY CHINESE ACAD OF SCI
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Problems solved by technology

Grape rootstock scion picking nurseries in my country have long been in an extensive management mode. Branches in the same batch or even in different parts of the same mother plant have different lengths, thicknesses, and health conditions, which makes it difficult to match scions, which makes the production of grafted seedlings difficult. The quality is uneven, which limits the promotion and application of grafted seedlings

Method used

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  • Cultivation and management methods of grape rootstock ear picking nursery
  • Cultivation and management methods of grape rootstock ear picking nursery

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Embodiment 1

[0020] Test location: Pingjibao Base, Ningxia Modern Agriculture Center, Xixia Branch, Chinese Academy of Sciences, Xixia District, Yinchuan, Ningxia

[0021] Rootstock variety: 520A (V.berlandieri×V.riparia)

[0022] Planting method: vertical leaf curtain management with capitula shaping, and natural growth management mode for the control group

[0023] In order to prove the field test effect of this invention, some varieties in the rootstock garden of Pingjibao base in Ningxia are selected for management practice, and one of the varieties 520A is selected as an example here.

[0024] The tested varieties have medium growth potential in the park and do not need to be buried in the cold, so the plant spacing of 1.5 meters is selected. The trunk height of the tested variety is 30 cm. In spring, two strong new shoots lower than the first silk (40 cm from the ground) are selected for cultivation. The new shoots will reach the target length in late May, and the tops will be cut o...

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Abstract

The invention relates to a method for cultivation and management of a grape rootstock ear picking nursery. Its characteristics include the following steps: (1) Reasonable planning of the park: the distance between plants is controlled between 1.5m and 2.0m, and the distance between rows is controlled between 2.0m and 3.0m; (2) Selection and management of frame type: plant Adopt 20-30 cm low trunk double-arm horizontal shaping and vertical leaf curtain management, with one main vine single filament and 2-3 sets of double filaments, no pruning after ear picking in winter, pruning 2-4 weeks before germination and bleeding in the next spring , keep 2 strong winter buds with a height lower than the first silk, that is, the new shoots are bound on the first silk as the main vines in parallel, and the newly grown auxiliary shoots are upright and stored between the double silks; (3) disease Insect weed control. The present invention abandons the free and extensive management mode of the traditional rootstock garden without trunk and frame, and improves the overall visual environment of the rootstock ear picking nursery through the easy-to-operate and mechanized management mode.

Description

technical field [0001] The invention relates to a method for cultivation and management of a grape rootstock ear picking nursery. Background technique [0002] In order to improve and promote the production of fruit trees, rootstocks have been used in fruit trees for more than a thousand years, but the cultivation and utilization of grape rootstocks in my country have not been effectively paid attention to. Grape is a kind of woody vine with obvious apical dominance, the growth and development of its branches directly affects its quality. Grape rootstock scion picking nurseries in my country have long been in an extensive management mode. Branches in the same batch or even in different parts of the same mother plant have different lengths, thicknesses, and health conditions, which makes it difficult to match scions, which makes the production of grafted seedlings difficult. The quality is uneven, thereby limiting the promotion and application of grafted seedlings. Therefore...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/02
CPCA01G17/02
Inventor 姚雪楠范培格李绍华梁振昌段伟
Owner INST OF BOTANY CHINESE ACAD OF SCI
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