The result clearly showed that the effect of potash application on crop yield was significant.

结果表明季季连续施用氯化钾增产效果和效益都十分明显。

youdao

The result clearly showed that the effect of potash application on crop yield was significant.

结果表明季季连续施用氯化钾增产效果和效益都十分明显。

youdao