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在水源缺乏的干旱高原、山区,采用夏季高压压条法来繁殖葡萄,生根率可在95%以上。此法具有不受任何限制,操作简单,结果率高,结果早等特点。高空压条繁殖可在7-8月中旬进行。选择葡萄架中上部生长健壮、密集多余的当年生新枝(已木质化的为好),先将幼嫩的梢尖摘掉,并除去叶腋间的副梢、卷须。再在第7~8片叶子的下面去掉两片叶子,用刮脸刀进行环
In the lack of water in the arid plateau, mountain, using the summer high pressure method to breed grapes, rooting rate can be 95%. This method without any restrictions, simple operation, the results of high rate of early results. The breeding of high altitude can be carried out in the middle of July-August. Select the upper part of the growth of robust, dense extravagant current branches (lignified as well), the first tip of the young off, and remove the leaf axillary shoots, tendrils. Then remove the two leaves under the first 7 to 8 leaves, ring with a shaving knife