在田间自然条件下研究了不同施肥处理对水稻生长发育的影响。

Under natural conditions, the effects of different fertilizers on rice growth were studied.

youdao

在田间自然条件下研究了不同施肥处理对水稻生长发育的影响。

Under natural conditions, the effects of different fertilizers on rice growth were studied.

youdao