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当前,有些葡萄园出现品种不良,混杂,影响了单位面积产量与品质.因此,对这类葡萄园的改造是一项迫切需要解决的问题,生产实践证明,采用劈接换种的方法是行之有效的.操怍简便,成活率高,投资少,成形快结果早,经济效果高.一、劈接时间:一般在伤流期前进行,如果工作量大还可放到伤流过后,豫
At present, some vineyards appear poor varieties, mixed, affecting the yield and quality per unit area.Therefore, the transformation of such vineyards is an urgent need to be resolved, the production practice has proved that the use of split-and-change method is the line The operation is simple, high survival rate, low investment, early formation of fast results, high economic effect.At the time of splitting: generally in the traumatic period, if the workload can also be put into the wound, Yu