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A stable yield cultivation method for the transformation of densely planted vineyards and sparsely planted

A cultivation method and technology for vineyards, which are applied in the field of stable-yield cultivation in the transformation of densely planted vineyards and sparsely planted, can solve the problems of no yield, impact on economic benefits, low yield, etc., and achieve the effects of pruning, labor saving, light impact, and high fruit quality.

Active Publication Date: 2020-06-26
ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, the renewal of orchard vineyards is carried out by digging out old trees and replanting them. Due to the impact of soil continuous cropping obstacles, there is no output in the first year, and the output is low in the second year, which affects economic benefits.

Method used

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  • A stable yield cultivation method for the transformation of densely planted vineyards and sparsely planted
  • A stable yield cultivation method for the transformation of densely planted vineyards and sparsely planted

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A kind of steady-yield cultivation method for the transformation of densely planted vineyards and sparsely planted, such as Figure 1-2 Shown, comprise the following steps: (1) grape interplanting:

[0023] Ridging between rows: In December, in Tiangong Moyu’s densely planted vineyards, plant a row of Tiangong Moyu grape saplings in the middle of every two rows of Tiangong Moyu old grape trees. The width of the ridge is 50 cm, and the height of the soil layer is 40 cm. , the distance between adjacent grape saplings is 4m, and 30 plants are planted per mu;

[0024] Controlling the tops of old trees: trim the tops of the old grape trees on the left and right sides of the young trees and close to the middle of the greenhouse, and leave 2,000 treetops per mu for the old grape trees;

[0025] Cultivate the main vine: In the first year, the main trunk of the young grape vine grows 110cm away from the top of the ridge, and the top is pinched. The projection of the shoots is ...

Embodiment 2

[0034] A kind of steady-yield cultivation method for the transformation of densely planted vineyards and sparsely planted, such as Figure 1-2 Shown, comprise the following steps: (1) grape interplanting:

[0035] Ridging between rows: In December, in Tiangong Moyu’s densely planted vineyards, plant a row of Tiangong Moyu grape saplings in the middle of every two rows of Tiangong Moyu old grape trees. The width of the ridge is 50 cm, and the height of the soil layer is 40 cm. , the distance between adjacent grape saplings is 4m, and 30 plants are planted per mu;

[0036] Controlling the tops of old trees: Trim the tops of the old grape trees on the left and right sides of the young trees and close to the middle of the greenhouse, leaving 1,600 treetops per mu for the old grape trees;

[0037] Cultivate the main vine: In the first year, the main trunk of the young grape vine grows 110cm away from the top of the ridge, and the top is pinched. The projection of the shoots is pe...

Embodiment 3

[0046] A kind of steady-yield cultivation method for the transformation of densely planted vineyards and sparsely planted, such as Figure 1-2 Shown, comprise the following steps: (1) grape interplanting:

[0047] Ridging between rows: In December, in Tiangong Moyu’s densely planted vineyards, plant a row of Tiangong Moyu grape saplings in the middle of every two rows of Tiangong Moyu old grape trees. The width of the ridge is 50 cm, and the height of the soil layer is 40 cm. , the distance between adjacent grape saplings is 4m, and 35 trees are planted per mu;

[0048] Controlling the tops of old trees: pruning the tops of the old grape trees on the left and right sides of the young trees and close to the middle of the greenhouse, leaving 1,800 treetops per mu for the old grape trees;

[0049] Cultivate the main vine: In the first year, the main trunk of the young grape vine grows 110cm away from the top of the ridge, and the top is pinched. The projection of the shoots is ...

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Abstract

The invention relates to the technical field of fruit tree cultivation and discloses a stable-yield cultivation method for thin-planting transformation of a close-planting vineyard. Transformation ofthe vineyard includes the steps of grape interplanting, tree removal by batch, cultivation of four branches and forming of a double-bird leaf-curtain shape, wherein grape interplanting comprises the steps of ridging between lines, branch control over old trees, cultivation of main vines and cultivation of fruiting mother branches; grape saplings are interplanted among old grape trees, by cutting down the old grape trees by batch and planting the grape saplings, a double-bird leaf-curtain shape is formed finally, and transformation of the vineyard is finished. In existing trellis-type methods for transformation and planting again, the growth tendency of trees is difficult to control, growth of fruits is not facilitated, and manpower resources are wasted during management. By means of the method, close planting of the connective greenhouse vineyard is transformed, yield increasement and stabilization are achieved at the same time, successive cropping obstacles are less, the air ventilation and light transmission performances of the transformed vineyard are great, the growth tendency of the trees is balanced, new branches are not broken easily during binding, the flower bud differentiation of grapes is excellent, the yield is stable, the fruit quality is improved, the branches, flowers and fruits are identical in direction, and not only is the vineyard attractive, but also more convenience is provided for operation and management.

Description

technical field [0001] The invention relates to the technical field of fruit tree cultivation, in particular to a stable-yield cultivation method for densely planted vineyards and sparsely planted transformation. Background technique [0002] Grapes are perennial deciduous vines with strong growth potential and annual growth of several meters. Over the years, Zhejiang grapes have adopted close planting methods in consideration of the factors of early production in the early stage, and the row-to-plant spacing is mostly 2.5-2.8m. Among them, the planting area of ​​multi-span greenhouses accounts for 61.2% of the grape area under the facilities, and most of them adopt V-shaped frame or flat shed star-shaped cultivation. 2 rows of grapes are planted in a single shed, and 240-267 plants are planted per mu. Due to the excessive growth of new shoots of grapes cultivated in the "V" shape, the tree vigor is difficult to control, which affects the fruit setting of European and Americ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/02
CPCA01G17/02
Inventor 程建徽吴江魏灵珠向江曹玥华
Owner ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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