老师们好,请帮我看看我这树腐烂病
老师们好,请帮我看看我这树腐烂病怎么防治好,用什么药能治疗啊?心急求教您了?https://appimg.guoyetong.com/pic/20190310/1552231678622185_416.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
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是干腐病,加强肥水管理,增强树势 刮除腐烂病,涂保护药 刮除病斑,涂抹愈合剂 刮除病斑,抹上愈合剂 是干腐病吧 喂肥太靠近树干了,肥料烧根了 我看是水肥过足引起的树皮爆裂吧,应该注意控水控肥 在请教这个病是什么原引起的那 梦在前方_君须努 发表于 2019-03-11 07:59
喂肥太靠近树干了,肥料烧根了
谢谢,明白了,那怎么治好那 刘青源 发表于 2019-03-11 21:03
谢谢,明白了,那怎么治好那
传染嘛 这不是完全腐烂病与缺水有很大的关系。水肥充足尤其是土杂肥这种现象会马上消失!
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