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Density-reducing, quality-improving and early-maturing cultivation method for greenhouse grape

A greenhouse and cultivation method technology, applied in the field of greenhouse grape density reduction, quality improvement and early maturity cultivation, can solve the problems of restricting the rapid development of grapes, poor warming effect, poor fruit quality, etc., and achieve improved water and fertilizer utilization rate and bright color , the effect of reducing the planting density

Inactive Publication Date: 2017-02-15
SICHUAN AAS HORTICULTURE RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a greenhouse grape density reduction and quality improvement precocious cultivation method, to overcome the above-mentioned deficiencies in the prior art, to solve the poor fruit quality caused by over-density cultivation of grapes. Poor temperature effect and high humidity in the shed caused by furrow irrigation, serious diseases and other problems restrict the rapid development of grapes in facilities, and realize efficient planting of grapes

Method used

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Embodiment Construction

[0042] The following specific examples are only used to explain the present invention, and are not intended to limit the present invention.

[0043] Those skilled in the art can implement the method of the present invention according to the content of the invention.

[0044] In order to achieve the above object, a kind of greenhouse grape density reduction and quality improvement precocious cultivation method of the present invention comprises the following steps:

[0045] (1) Planting of new seedlings:

[0046] Every year before and after the Arbor Day, in the greenhouse after the land is leveled, the grape seedlings are planted in the planting holes, watered and soaked after planting, the spacing between the plants and rows is 2×3m, and 70 to 110 plants are planted per mu;

[0047] (2) Soil, fertilizer and water management:

[0048] (1) Deep plow the soil of 50-60cm in the greenhouse, mix 500kg of oil cake per mu, 2t of chicken manure and 30-50cm deep soil layer, and rotat...

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Abstract

The invention discloses a density-reducing, quality-improving and early-maturing cultivation method for greenhouse grape. The cultivation method comprises the following seven steps: field planting of seedlings, management of soil, nutrient and water, management of a tree shape and fruiting mother vines, management of fruiting vines and nutrient vines, management of grape spikes, later-period management of a vineyard, and standardized control of diseases and pests. According to the invention, by replacing a conventional grape high-density cultivation mode with a low-density cultivation mode, the problems of illumination and fruit nutrition supply are solved; meanwhile, through a greenhouse cultivation model of combining a greenhouse film, an intermediate film and a reflecting film with a temperature-increasing lamp and arranging a drip-irrigation facility in the greenhouse, the problems of poor heat-preserving and temperature-increasing effects of a common greenhouse are solved, and the purposes of high efficiency, high quality, early maturity and stable yield for grape cultivation in successive years are realized.

Description

technical field [0001] The invention relates to the technical field of grape cultivation, in particular to a greenhouse grape cultivation method for reducing density, improving quality and early maturity. Background technique [0002] Existing viticulture mainly adopts high-density planting to obtain high yield and high yield. However, too high-density planting makes the grape leaves shade each other seriously, resulting in poor color and flavor of grapes and reduced fruit quality. In addition, with the rapid development of modern agricultural technology, protected cultivation has become the main production method of grapes. However, at present, the cultivation facilities in most areas of my country are simple, and the effect of heat preservation and temperature increase is not good. At the same time, furrow irrigation is mostly used for greenhouse grape irrigation. The water consumption is large, time-consuming and labor-intensive, and the evaporation of water is large, resu...

Claims

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Application Information

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IPC IPC(8): A01G17/02
CPCA01G17/02
Inventor 刘伟钟奇陈泉武罗玲付伟
Owner SICHUAN AAS HORTICULTURE RES INST