二是土壤对磷的吸附作用。
The second is the adsorption function that soil to phosphorus.
腐殖酸对土壤钾素释放和固定的影响是通过对含钾矿物的溶解和层间堵塞以及对钾素的吸附作用实现的。
The effect of humic acids on fixation and release of potassium in soil was accomplished by dissolving K-bearing minerals or blocking interlayers and adsorbing k.
加磷量不同的各土壤对磷的吸附作用不同。
Amount of absorbed phosphorus was different in soils with phosphorus added into soil changed.
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