Method for culturing grape in arid Gobi desert area

Abstract

The present invention relates to a method for planting grape in arid desert area. Said method includes the following several steps: according to the spacing distance of 4-6m excavating overwintering soil-covering cold-resisting channel, excavating planting channel in the centre of cold-resisting channel bottom, laying PVC plastic film on the channel bottom of planting channel and two side walls, filling coarse sand or chad into the channel bottom, then making the planting channel be filled up with soil and fertilizer mixture, according to the spacing distance of 1m planting grape young tree, at two sides of tree body respectively setting one drip irrigation band, at two sides of root system alternatively making irrigation, adopting small trellis form and pruning, when autumn changes into winter in every year, removing aerial portions of grape main vine and fruiting twigs from grape trellis and placing them into cold-resisting channel and covering said cold-resisting channel with a layer of sandy soil whose thickness is 50cm for overwintering.

Description

technical field [0001] The invention relates to a grape planting method in an arid Gobi desert area, and provides a grape planting method capable of saving water and fertilizer and improving yield and quality for arid areas lacking in water resources, and belongs to the technical field of agricultural and forestry crop cultivation. Background technique [0002] The southern part of Xinjiang in western my country, the Hexi Corridor in Gansu, Yinchuan in Ningxia and the western part of Hetao in Inner Mongolia have scarce rainfall (15-300mm / year), and agricultural production is completely dependent on snow-capped mountains and Yellow River water for irrigation. The local light and heat resources are abundant, and it is a pollution-free green production area for fruits. Fruits such as grapes and pears from Turpan, Dunhuang, Lanzhou, Yinchuan and Wuhai are all famous high-quality fruits throughout the country. However, due to limited water resources, a large amount of land is st...

AI Technical Summary

Problems solved by technology

[0004] In the self-flowing irrigation areas of Ningxia and Inner Mongolia Hetao, the cultivation concept of "deep roots and luxuriant leaves" is still restricted. Grape trees are planted in 80cm deep planting holes or furrows. After planting, organic fertilizer is applied to expand the holes or furrows year by year. , the root system of vines is widely distributed in barren sandy soil and gravel with extremely poor water holding capacity, and the leakage of fertilizer and water is serious. In order to ensure the supply of fertilizer and water, increasing the supply of fertilizer and water has become the only way. Therefore, not only wasting water resources, It also brings adverse hazards such as leakage of soluble nutrients, soil salinization, and eutrophication of water resources.

Images