环境影响下植物根系的生长分布特征研究进展

Progress under the environmental impact about distribution and growth of plant roots

由于各地区所处环境条件的差异,植物的生长受到各地限制性条件的影响。根系在植物的生长发育及生命活动中具有重要作用。环境胁迫首先直接影响到根系的生理代谢,进而影响到整个植株的生命活动。近年来,关于植物根系在环境条件下的生长与分布特征研究越来越引起人们的重视,特别是应用在品种鉴定和品种选育等方面。本文综述了国内外学者在该领域的相关研究成果,主要从水分、养分、土壤性状、重金属含量、光质方面加以论述,以期为极端环境下学者的相关研究提供参考。

Due to differences in various regions in which environmental conditions affected the growth of plants around the restrictive conditions. Roots play an important role in the growth and activity of the plant life. First direct impact on environmental stress physiology of root metabolism, thereby affecting the entire plant life activities. In recent years, about plant root growth and distribution of research at ambient conditions has drawn increasing attention, particularly in species identification and application of breeding and other aspects. Scholars related research reviewed in this paper in the field, mainly to be addressed from moisture, nutrients, soil properties, heavy metals, light quality aspects, in order to carry out related research scholar for extreme environments provide a reference.