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生态学杂志 ›› 1992, Vol. ›› Issue (3): 28-32.

• 研究报告 • 上一篇    下一篇

成都麻羊种群能量流动态的初步研究

欧阳熙, 王杰, 王茜飞   

  1. 西南民族学院牧医系, 成都 610041
  • 收稿日期:1990-08-01 修回日期:1990-10-21 出版日期:1992-06-10

Dynamics of Energy Flow in Capra hircus Population

Ouyang Xi, Wang Jie, Wang Qianfei   

  1. Animal Husbandry and Veterinary Department, Southwest College of Minority Nationalities, Chengdu 610041
  • Received:1990-08-01 Revised:1990-10-21 Online:1992-06-10

关键词: 生态位, 铁杆蒿, 化感作用, 植被演替

Abstract: The energy intake and its loss through faeces, urine and methane of Capra hircus population in brush grassland ecosystem in northwest Sichuan province mountainous region are measured and quantities of energy in digestion, metabolism and net fat accumulation are calculated. Energy flows between green plants and Capra hircus population and its conversion efficiencies within a hectare of grassland are studied.

Key words: niche, Artemisia sacrorum, allelopathy, vegetation succession