陕西渭北旱塬地区葡萄节水施肥与栽培技术研究

Study on Water-Saving Fertilization and Cultivation Techniques for Grapes in Shaanxi Weibei Dryland

介绍了在海拔700～1000m高度且无灌溉条件的陕西渭北旱塬地区葡萄的节水施肥和"V"形架栽培技术,并将其与水肥条件良好的平原地区做了比较。结果表明:在陕西渭北旱塬地区使用黑地膜覆盖技术和施肥枪施肥技术,不但节约水肥,而且经济效益显著,值得推广应用。

The water-saving fertilization of covering the black plastic film and 'V' form cultivation techniques for grapes in Shaanxi Weibei dryland at 700～1000 m above sea level and without irrigation condition were introduced.Techniques of and fertilizing by use of the fertilization gun combined with the 'V' form cultivation were employed for grape-planting. Compared with the plain area having good water and fertilizer conditions.The results indicated that the in Shaanxi Weibei dryland use of these techniques can economizes water and fertilizer well and obtain remarkable economic benefit.It was worth generalizing and applying these techniques to grapes-planting in plateau dryland.