COFCs还对新生浮水叶产生影响,新生浮水叶在对照组中从第16天开始出现发黄现象,而高浓度组从第3天就有新生叶变黄。
COFCs also affected new grow floating leaves , new grow floating leaves in the control group from the first 16th days began to appear yellow , while the high concentration groups were in the first three days . 4 .