摘要
论述钾营养胁迫下,作物根系形态、根系分泌质子能力、根系钾离子吸收动力学过程、作物光合作用的变化趋势及特点,为进行作物耐低钾筛选及培育耐低钾新种质资源提供理论基础。
In the article, it expounds the root system of plants, the secretion proton ability of root, the kinetics of root absorption to potassium, the variation trend and features of crop photosynthesis under potassium stress, provides a theoretical basis for selecting crop tolerance to low potassium and cultivating new germplasm source bearing low potassium.
出处
《农业科技与装备》
2015年第5期25-26,共2页
Agricultural Science & Technology and Equipment
关键词
钾营养胁迫
根系形态
钾离子吸收动力学
光合作用
potassium stress
root system
the kinetics of potassium absorption
photosynthesis
