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怎么給果樹苗剪枝

發布日期:2019-05-06 10:05:42  點擊量:593   信息來源:原創

  怎么給果樹苗剪枝:結合冬季修剪,將果樹苗上的病枝、有蟲枝、枯枝剪掉,然后去集中起來燒毀,可消滅在枝干上越冬的病菌和害蟲,果樹苗告訴你如蘋果腐爛病病菌(枯枝型)、梨黑星病病菌、大青葉蟬、知了卵、頂梢卷葉蛾等。

 

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