欢迎访问《生态学杂志》官方网站,今天是 分享到:

生态学杂志 ›› 1997, Vol. ›› Issue (2): 31-35,16.

• 研究报告 • 上一篇    下一篇

浅析植物对太阳紫外线-B辐射的适应

侯扶江1, 贲桂英2, 韩发2, 师生波2, 魏捷2   

  1. 1. 甘肃草原生态研究所, 兰州730020;
    2. 中国科学院西北高原生物研究所, 西宁810001
  • 收稿日期:1995-12-18 修回日期:1996-04-08 出版日期:1997-04-10
  • 基金资助:
    国家自然科学基金

Preliminary Analysis of Plant Adaptation to Solar Ultraviolet B Radiation

Hou Fujiang1, Ben Guiying2, Han Fa2, Shi Shengbo2, Wei Jie2   

  1. 1. Gansu Grassland Ecological Research Institute, Lanzhou 730020;
    2. Northwest Plateau Institute of Biology, Chinese Academy of Sciences, Xining 810001
  • Received:1995-12-18 Revised:1996-04-08 Online:1997-04-10

关键词: 马尾松, 菌根化苗木, 干旱, 生理响应, 抗旱性评价

Abstract: Plants have an integral adaptive mechanism to solar UV-B radiation from plant morphology to physiological action and the formation of UV-Bradiation absorption pigment is very significant. There is the close interrelation between plant adaptive mechanism and its origin and distribution, which has the profound molecular basis. It is important to strengthen study on the enhancing solar UV_B radiation instead of being afraid of or optimistic about it in order to solve the uncertainties and make scientific decision.

Key words: Pinus massoniana, mycorrhizal seedling, drought stress, physiological response, drought resistance evaluation.