邓昌伟 发表于 2019-1-6 17:16:20

大樱桃树地里上了封冻水后怎么地上

大樱桃树地里上了封冻水后怎么地上出现了白色的染色？老师们给看看是怎么回事？
https://appimg.guoyetong.com/pic/20190106/1546766161431725_49.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
https://appimg.guoyetong.com/pic/20190106/1546766161440262_535.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
https://appimg.guoyetong.com/pic/20190106/154676616144232_512.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
https://appimg.guoyetong.com/pic/20190106/1546766161445223_774.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20

牙山青农禾 发表于 2019-1-6 18:41:23

肥料遇水反的盐分。

新希望农民 发表于 2019-1-6 22:08:10

不清楚
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