朋友们看看这桃子是什么病害?
朋友们看看这桃子是什么病害?https://appimg.guoyetong.com/pic/20180929/1538168141170555_274.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
https://appimg.guoyetong.com/pic/20180929/1538168141183111_653.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
及时雨166 发表于 2018-10-18 11:02
树体旺长造成的,
谢谢老师 树势不平衡,注意修剪。有机菌肥和中微肥4:1的用量。严禁高氮高钾。 好似褐腐病吧? 偏施氮肥 树体旺长造成的,
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