欢迎访问《应用生态学报》官方网站,今天是 分享到:

应用生态学报 ›› 1996, Vol. 7 ›› Issue (s1): 117-120.

• 研究论文 • 上一篇    下一篇

农牧结合生态工程的基本理论与实践

邢廷铣   

  1. 中国科学院长沙农业现代化研究所, 长沙410125
  • 收稿日期:1995-05-03 修回日期:1996-02-16 出版日期:1996-12-25 发布日期:1996-12-25
  • 基金资助:

    中国科学院"八五"重大资助课题(KY85-09-17)

Basic theory and practice of agro-animal husbandry eco-engineering

Xing Tingxian   

  1. Changsha Institute of Agricultural Modernization, Academia Sinica, Changsha 410125
  • Received:1995-05-03 Revised:1996-02-16 Online:1996-12-25 Published:1996-12-25

摘要: 农牧结合生态工程是一个复杂的农业生态、经济和技术系统工程,它由植物(种植业)、动物(养殖业)和微生物(连接种养业)3个子系统组成,其关键是建设一个以"四、三、二、一"畜牧业生产模式为主要内容的高效节粮型畜牧生态工程,它要求用尽可能少的自然资源,在尽可能短的周期内,生产尽可能多而优的农(牧)产品,以获取尽可能高的经济效益,达到或维持尽可能最佳的生态平衡.

关键词: 农牧业, 生态工程, 生态平衡, 四川裂腹鱼, 耳石, 碳同位素, 氧同位素

Abstract: The agro-animal husbandry eco-engineering is a complex agro-ecological, economic and technological system.It is composed of three subsystems:plant (crop industry), animal (livestock industry) and microbe (linking crop and livestock industry). The key is to set up an effective and economical livestock eco-engineering system which is mainly composed of"4,3,2,1" animal production model. The objectives of this model are toproduce as many and as fine crop -livestock products as possible from as less natural resources as possible in as short periods as possible, to obtain as high economic benefits as possible, and to achieve as optimum eco-balance as possible.

Key words: Agro-animal husbandry, Eco-engineering, Ecological balance, carbon stable isotope, otolith, Schizothorax kozlovi, oxygen stable isotope