Potassium Shortage(缺钾), 此释义来源于网络辞典。
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potassium-shortage 钾缺乏
The growth of the crops not only needs nitrogen phosphorus potassium and also needs various trace elements and the shortage of trace elements can reduce yield, even no yield.
农作物生长不仅需要氮磷钾，还必需多种微量元素，缺少微量元素会减产甚至颗粒无收。
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