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目前，鲁南地区葡萄整形多为立架无主干扇形整枝，此树形已应用数年，虽然产最较高，但也存在不少弊端，突出表现在病害严重、果实着色不良、品质欠佳、经济效益不高等。为解决这些问题，我们于1996－1999年，在加强肥水管理，适当增施磷、钾肥的基础D：，从整枝方面着手，就葡
At present, most grape grafting in Lunan is mostly without vertical fan-shaped pruning. This tree has been used for several years. Although it has the highest yield, there are many drawbacks, which are manifested in serious diseases, poor coloring of fruits and poor quality , Low economic efficiency. In order to solve these problems, in 1996-1999, we strengthened the management of fertilizer and water and appropriately increased the basis of phosphorus and potash. D: