China is short of K fertilizer resources, so it is importance to understand the mechanisms of plant adaptation to low K in soils.
我国钾肥资源短缺，研究水稻适应低钾土壤胁迫的机理对高产优质高效农业生产具有重要理论和实践意义。
参考来源 - 水稻适应土壤低钾营养胁迫的机理研究·2,447,543篇论文数据，部分数据来源于NoteExpress
As a whole, effect of K fertilizer applied to soil directly was excelled to wheat straw to soil.
整体看直接施用化肥钾的效果优于秸秆还田。
K fertilizer efficicency on various crops seemed to de relevant to N/K ratio in the available nutrient of soil.
不同作物施钾肥效高低似与土壤速效养分中N/K比值有关。
The results showed that the potassium supplying capability of K fertilizer was lower than that of wheat straw, but slightly higher than that of manures.
随着厩肥和麦秸施用量的增加，土壤速效钾和缓效钾基本是成比例地增加，钾素有效转化率并未因施用量提高而明显降低。
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