目前，鲁南地区葡萄整形多为立架无主干扇形整枝。此株形已应用数年，虽然产量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、钾肥的基础上，从整枝方面着手，就巨 At present, most of the grapes in the Lunan region stand without backbone fan-shaped pruning. This plant shape has been applied for several years, although the yield is high but there are still many drawbacks, highlighting the serious disease, fruit coloring poor, poor quality, low economic efficiency. In order to solve these problems, from 1996 to 1999, on the basis of strengthening management of fertilizer and water and appropriate application of phosphorus and potassium fertilizer, we started from the pruning of the giant