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从植烟土壤对外源钾素的固定、矿物钾对植物的贡献、植物活化矿物钾的机理以及植物吸钾基因型差异机理四个方面综述了近期钾营养研究的成果。并讨论了烟草钾素营养研究的新内容。
Recent achievements in the field of potassium nutrition were reviewed in four aspects: the fixation of exogenous potassium by tobacco soil, the contribution of mineral potassium to plants, the mechanism of plant potassium activation, and the mechanism of plant potassium uptake. And discussed the new content of tobacco potassium nutrition research.