摘要
本文从渗透调节、光合作用、呼吸代谢、生长植物激素、固氮和硝酸还原、蛋白质和核酸代谢、抗性八个方面阐明微量元素在植物体内的生理作用;从而表明,微量元素是植物生命活动所必需的.微量元素其所以起令人惊奇的作用在于它们能和植物体内的配位体形成络合物。
In this paper, the physiologycal action of micronutrients in plant was expounded in eight fields-osmoregulation, photosynthesis, respiration and metabolism, growth and plant hormone, nitrogen fixation, protein and nucleic acid metabolism, secondary substances metabolism, and stress physiology. All the obave factors indicate that micronutrients are essential to plant life. Micronutrients are capable of combining with the plant's dentates to form complex, thus performing the surprised action in plant life.
出处
《南京大学学报(自然科学版)》
CAS
CSCD
1991年第3期530-539,共10页
Journal of Nanjing University(Natural Science)
关键词
微量元素
植物
生理作用
络合物
micronutrient
plant
physiological action
complex