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从烟株钾素吸收机理、分子生物学研究及烤烟后期钾含量降低的原因等方面综述了近年来烟草钾素营养的研究进展,并在此基础上提出了提高烟叶钾含量的技术措施。
In this paper, the progress of potassium nutrition in tobacco was reviewed from the aspects of potassium absorption mechanism, molecular biology and the reasons for the decrease of potassium content in later period of tobacco production. On this basis, the technical measures for increasing potassium content were proposed.