應該是這樣，打頂，就不會長太高，幹上發芽也就多。樹死不了。種果樹都這樣，不讓它長太高，否則采不到果。

來源: 薛成於 2015-04-26 16:21:46 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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