【摘 要】
：
高接换种是柑桔品改的重要途径之一。但要防止盲目高接 ,走出以下误区。1 不分树龄和树势 如新邵县雀塘镇曾家村有1 1ｈｍ2 尾张温州蜜柑 ,树龄 2 2年。由于管理不善 ,树势较差
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高接换种是柑桔品改的重要途径之一。但要防止盲目高接 ,走出以下误区。1 不分树龄和树势 如新邵县雀塘镇曾家村有1 1ｈｍ2 尾张温州蜜柑 ,树龄 2 2年。由于管理不善 ,树势较差 ,砧木和树干基部被天牛蛀空 ,根系完全衰老。桔农想通过高接换种来“返老还童” ,于 1999年实施高
High exchange of citrus products is one of the important ways to change. But to prevent blindly high, out of the following errors. 1 Regardless of tree age and tree potential, such as Xinshao County Bird Village Tsang Village has 1 1hm2 tail Satsuma mandarin, age 2 2 years. Due to poor management, tree vigor is poor, rootstocks and trunk base was eaten by Tian Niu, roots completely aged. Orange peasants want to “rejuvenate” through high exchange rates and implemented high in 1999
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