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元帅苹果品质优良,又耐贮藏,是重点推广品种之一,在天津地区发展很快。但其幼龄期长势健旺,开始结果较迟。同时该品种萌芽、成枝力均高,故对修剪反应极为敏感。本已偏于旺长,修剪再稍微不当,便易大条满树,徒长而不结果。为了提早结果,提早丰产,首先就得从修剪措施上想办法解决该品种冒大条的问题。过去常用的办法是适度疏去大条,甩放一部分大条,但疏而又生,甩放的效果也很不理想。通过学习山东泰安的先进经验,结合我场具体情况,从去年开始我队对元帅幼树冒大条的问题采用“冬夏结合,拿别展堵”的修剪指施,试图
Marshal Apple good quality, but also resistant to storage, is one of the key promotion varieties, developed rapidly in Tianjin. However, its young age is on the upswing, with a late start. At the same time the variety of germination, branch force are high, it is very sensitive to the pruning reaction. This has been partial to prosperous, pruning and then a little improper, it is easy to big trees, leggy but not the result. In order to achieve early results and early harvesting, we must first find solutions to the problem of trimming the big variety from the pruning measures. In the past, the most commonly used method was to moderately loose the big strips and to throw some of the large ones. However, the effect of rejection was rather unsatisfactory. Through the study of the advanced experience of Tai’an in Shandong Province and the concrete conditions of our field, from last year our team adopted the pruning suggestion of “combining winter with summer and ending with blocking”