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1998年陕西省泾阳县白王乡引进葡萄红地球品种进行试栽 ,经过 3年的观察 ,总结出 :篱壁独龙七爪五穗五公斤的整形修剪留果控产技术。现简介如下。(1)基本情况 试验园面积 4 hm2 ,气候干旱 ,年均降水量 4 0 0～ 5 0 0 mm,≥ 10℃年有效积温 4 10 0℃ ,无霜期 2 0 0天。采用单壁
In 1998, Baiyang Township, Jingyang County, Shaanxi Province, introduced grape red globe varieties for trial planting. After 3 years of observation, it was concluded that the controlled cultivation of fruits and vegetables with five kilos of five-spike five-spike walls. Now the introduction is as follows. (1) Basic conditions The test area is 4 hm2. The climate is arid. The average annual precipitation is 400 ~ 500 mm. The effective accumulated temperature is 4 10 0 ℃ at ≥ 10 ℃ and the frost-free period is 200 days. Single wall