摘要
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。
The chief reaserch achivements of potassium nutrition including immobilizetion of exogenous potassium in soil,availability of potassium mineral to plant ,activating mechanism of potassium mineral and potassium absorption difference among genotypes were reviewed in this paper.The further reaserches were also dis-cussed.
出处
《中国烟草科学》
CSCD
2002年第3期31-33,共3页
Chinese Tobacco Science
关键词
钾素营养
烟草
土壤钾
钾效率
基因型差异
Tobacco
Soil potassium
Potassium efficiency
Genotype difference