亚洲中文在线精品国产百度云

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及時對果樹苗疏果定果

發布日期:2019-05-06 11:05:13  點擊量:574   信息來源:原創

及時對果樹苗疏果定果對自花結實率高的品種,應及時疏花疏果,越早越好;對無花粉或是自花結實率低的品種,不疏花只疏果。果樹苗疏果應在花后2周內結束,盡量去選留長度為5-30厘米、粗度0.3-0.5厘米的結果枝上的果子。每個長果枝去選留2-3個果、中果枝1-2個果、短果枝2-3個枝去選留1個果,果樹苗的果間距保持在15-20厘米之間。


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