中国最大的综合性文献数据库 -维普资讯 关键词: 缓释性肥料 钾肥 矿渣[gap=977]Key words: slow release fertilizer; potash fertilizer; slag
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...钾氮肥；钾氮混肥,potassium-nitrogen fertilizer; potassium- 钾肥；钾素肥料,potash fertilizer;potassic fertilizer;pota 钾钙肥,potash-lime fertilizer;potassiumcalcium manure ..
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Capacity of the soil to retain and store potash fertilizer in plant-available form.
土壤保持和贮存钾肥呈植物有效态的能力。
Among the three fertilizer of n, p, K, the potash fertilizer is mainly depended on import in our country.
我国农业生产所需的N, p, K三大肥料中，钾肥最为紧缺，主要依靠进口。
The study on the effect of potash fertilizer on potato yield was carried out through field experiment and comparing trial.
通过小区试验和大田对比试验，对马铃薯施钾的肥效效应进行了研究。
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