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宁夏回族自治区吴忠县金银滩农场有苹果园700亩,主栽品种是青香蕉,约占全年总产量的五分之三。其中1962年春定植的90亩青香蕉丰产园,1975年平均亩产达到7000斤,以后的年份平均亩产均在6000—8000斤范围内,且树势健壮。在对青香蕉苹果树的修剪方面,有如下几点体会:
Wuzhong County, Ningxia Hui Autonomous Region Jinyin Tan farm apple orchards 700 acres, the main varieties are green bananas, accounting for about three-fifths of the annual output. Among them, the 90 mu green banana plantation planted in the spring of 1962 achieved an average of 7,000 kilograms per mu in 1975, and the average yield per mu in the following years was within the range of 6,000 to 8,000 kilos, and the tree vigor was strong. In the pruning of green banana apple tree, the following experience: