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。
As the potassium content in meadow soil in Hongxinglong Farm is fairly high, the effect of potash application on the increase of crops yield was not very significant.
红兴隆草甸土钾素含量较高，施钾对大豆和小麦有一定的增产效果，但增产幅度不大。
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