李子病虫谁能帮我看看这是怎么回事
李子病虫https://appimg.guoyetong.com/pic/20190721/1563677455336589_409.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
https://appimg.guoyetong.com/pic/20190721/1563677455406740_941.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
https://appimg.guoyetong.com/pic/20190721/1563677455791903_178.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
https://appimg.guoyetong.com/pic/20190721/1563677456227377_236.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
https://appimg.guoyetong.com/pic/20190721/1563677456851362_915.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
谁能帮我看看这是怎么回事,李子果收完慢慢变成这样了,有几棵树死了,谁帮忙指导指导
是否喂了劣质化肥,把根烧坏?还是水没跟上?再看是否有红白蜘蛛。 果子摘完还没有施肥,就打了除草药 杨春暖123 发表于 2019-07-21 12:10
是否喂了劣质化肥,把根烧坏?还是水没跟上?再看是否有红白蜘蛛。
还没施肥,就打了除草剂,有的树都死了 双果果 发表于 2019-07-21 13:19
还没施肥,就打了除草剂,有的树都死了
应该是打除草剂受了影响,果园千万不要打任何除草剂,影响特别大!
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