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Water-saving high-yield high-quality irrigation method for wine grapes

A grape, high-quality technology, applied in the direction of fertilization methods, botanical equipment and methods, watering devices, etc., to achieve the effects of alleviating ecological pressure, reducing the amount of irrigation water, and improving the efficiency of irrigation water use

Inactive Publication Date: 2015-08-19
GANSU AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the Hexi Corridor to develop the wine grape industry, an urgent problem to be solved is how to find a water-saving and efficient irrigation method to solve the limitation of water shortage on the development of the wine grape industry.

Method used

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  • Water-saving high-yield high-quality irrigation method for wine grapes
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Examples

Experimental program
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Effect test

Embodiment 1

[0017] Embodiment 1: a water-saving, high-yield and high-quality irrigation method for wine grapes, its main feature is that the steps are:

[0018] (1) Grapes are planted in north-south rows, with a row spacing of 2.8m and a row spacing of 1m. The grape trellis is a single fence with a height of 1.2-1.5m. Pull 3 galvanized iron wires (the heights are 0.6m, 1.0m, 1.5m);

[0019] (2) The drip irrigation belt is laid out, and the control mode of one row and one tube is adopted, that is, one row of grapes is controlled by a drip irrigation belt with a diameter of 16mm. The drip irrigation belt is an inlaid drip irrigation belt, and the flow rate of the dripper is 1.5L / h, and the distance between the drippers is 30cm;

[0020] (3) The growth period of wine grapes is divided into new shoot growth period from May 10th to May 30th, flowering and fruit setting period from May 31st to June 15th, and berry swelling period from June 16th to August 15th and coloring maturity period from ...

Embodiment 2

[0024] Embodiment 2: the water-saving, high-yield and high-quality irrigation method of wine grapes also includes steps in front of step (1):

[0025] Apply farmyard manure base fertilizer in the germination stage of unearthed, and the amount of fertilizer applied is 5-7m 3 / mu, fertilization depth 20-50cm, irrigation pier water after fertilization, irrigation quota 300-450m 3 / hm 2 .

[0026] All the other steps are the same as in the embodiment.

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Abstract

The present invention relates to a water-saving high-yield high-quality irrigation method for wine grapes, and belongs to the technical field of water-saving agricultural irrigation. The irrigation method comprises the following steps: (1) planting grapes in a south-north direction; (2) using single-hedge trellis as grape trellis; (3) distributing drip irrigation zones; (4) dividing the growth period of wine grapes into a shoot growth stage, a flowering and fruit setting stage, a berry expansion stage and a colored and mature stage, and performing timing and quantitative irrigation and fertilization according to the stages. The method provided by the present invention provides the drip irrigation technique of the wine grapes in the Hexi Corridor regions, a high-yield high-quality water-saving efficient scientific irrigation mode for developing the wine grapes is provided for arid desert regions. The method has significances in relieving the imbalance between supply and demand of water resources in the arid desert regions, improving the quality of the wine grapes, improving the ecological environment, and developing the circular economy.

Description

technical field [0001] The invention relates to a method for irrigating wine grapes, belonging to the technical field of water-saving agricultural irrigation. Background technique [0002] The three major issues facing today's society are population, resources and environment, and water resources, as the most important basic element in human society, are more important. At present, the water crisis has become an international issue concerning human survival and development. my country is listed among the 13 countries with the poorest water resources in the world. The phenomenon of drought and water shortage restricting the sustainable development of the national economy and society is more prominent in my country. The uncertainty of the contradiction between the supply and demand of water resources in my country will further increase. The crisis faced by the sustainable use of water resources will also further increase, and the challenges faced by the water regime will becom...

Claims

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Application Information

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IPC IPC(8): A01G25/02A01C21/00
CPCY02A40/22
Inventor 张芮陈娜娜宋淑珍成自勇贾生海刘静霞戴文渊马奇梅
Owner GANSU AGRI UNIV
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