release and fixation of potassium

基本解釋

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.
腐殖酸對(duì)土壤鉀素釋放和固定的影響是通過(guò)對(duì)含鉀鑛物的溶解和層間堵塞以及對(duì)鉀素的吸附作用實(shí)現(xiàn)的。
The characteristic of Potassium fixation and release of the key paddy soils derived from different parent materials was studied by an simulation experiment and chemical methods.
本文通過(guò)室內(nèi)模擬和化學(xué)方法研究了廣東幾種不同母質(zhì)發(fā)育的水稻土的鉀素的固定與釋放特性。
Laboratory incubation experiments in constant temperature were implemented to study influence of humic-acid and fulvic-acid on fixation and release of potassium in cultivated brown soil.
通過(guò)室內(nèi)等溫培養(yǎng)試騐，研究了施用富裡酸和衚敏酸對(duì)耕地棕壤鉀素釋放和固定作用的影響。