Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2021, Vol. 37 ›› Issue (24): 39-47.doi: 10.11924/j.issn.1000-6850.casb2021-0113

Special Issue: 生物技术

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The Physiological Characteristics of Beets Under Stress: Research Progress

Li Zhi(), Xue Jiao, Geng Gui, Wang Yuguang, Yu Lihua()   

  1. College of Advanced Agriculture and Ecological Environment, Heilongjiang University, Harbin 150080
  • Received:2021-02-01 Revised:2021-03-16 Online:2021-08-25 Published:2021-08-27
  • Contact: Yu Lihua E-mail:1160268704@qq.com;32307812@qq.com

Abstract:

At present, the main factors affecting the growth and development of sugar beet are water, temperature, soil salinization, etc. Therefore, it is a hot topic to study the changes of growth and physiological characteristics of sugar beet under stress. In order to study the effects of water, temperature and soil salinization on the growth and development of sugar beet, the effects of adversity stress on plant growth were summarized, and the morphological and physiological changes of aboveground parts and roots of sugar beet under stress were reviewed. Leaf is one of the most important vegetative organs of plants, and its main physiological functions are respiration, photosynthesis, transpiration and nutrient transformation. Root system is the key part of plant growth and development, which plays a role of fixing, supporting plants and absorbing and transporting nutrients. It is concluded that the response of sugar beet to adversity stress is accomplished by changing the external morphology and physiological and biochemical indexes. It is suggested that the interaction mechanism between sugar beet and the environment should be further studied in the future, and the management and development of sugar beet industry system should be strengthened so as to improve the yield and quality of sugar beet.

Key words: sugar beet, aboveground, root, morphological characteristics, physiological characteristics, stress

CLC Number: