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生态学杂志 ›› 1997, Vol. ›› Issue (6): 41-45.

• 研究报告 • 上一篇    下一篇

植物受动物采食后的补偿作用──影响补偿作用的因素

原保忠, 王静, 赵松岭   

  1. 兰州大学干旱农业生态国家重点实验室, 730000
  • 收稿日期:1996-04-29 修回日期:1997-06-17 出版日期:1997-12-10

Plant Compensation for Animal Herbivory——Factors Affecting Plant Compensation

Yuan Baozhong, Wang Jing, Zhao Songling   

  1. The State Key Laboratory of Arid Agroecology, Lanzhou University, 730000
  • Received:1996-04-29 Revised:1997-06-17 Online:1997-12-10

关键词: 鱼类遥测技术, 手术植入, 发射器, 手术程序, 环境因素, 人为因素

Abstract: There are various compensatory responses of plants to animal herbivory. Sometimes,plants produce more biomass and seeds,increase growth rate and enhence their fitness. The factors affecting plant compensation are both endogenous and exogenous. Endogenous factors include:photosynthetic enhancement,reallocation of available assimilates,changes in canopy architecture and leaf morphology and delay of senescence following defoliation.Exogenous factors contan: nutrient availability,intensity and timing of defoliation, distribution of animal,and other environmental stressed.Therefore, there is a limitation of plant compensation.

Key words: fish telemetry technique, surgical implantation, transmitter, surgical procedure, environmental factor, anthropogenic factor.