山地立体农业的生态学解析  

Ecological Analysis of the Mountainous Three-dimensional Agriculture

作　　者：付伟[1] 赵俊权[2] 杜国祯[1] 

机构地区：[1]兰州大学生命科学学院,甘肃兰州730000 [2]云南农业大学经济管理学院,云南昆明650201

出　　处：《中国人口·资源与环境》2013年第S2期62-65,共4页China Population,Resources and Environment

基　　金：农业部专项"青藏高原社区天然草地保护与合理利用技术研究与示范"(编号:201203006)

摘　　要：山地立体农业是一种"以山为梯,立体开发"的充分利用空间、时间和地形的差异进行多层次配置,实现多物种稳定共存、多质能循环转换的科学农业。本文以生态学的观点全方位解析山地立体农业,用生态位理论对其进行解释,以云南的山地立体农业为例进行分析,提出山地立体农业的生态单元,并用Lotka—Volterra模型解释山地立体农业物种稳定共存的生态学因由,从而在认识上对山地立体农业达到一个新的高度。The mountainous three-dimensional agriculture makes full use of space,time and the difference of terrain for multi- level configuration to realize the multiple species coexistence and material and energy transformation in cycles which uses the mountain as a ladder and develops it dimensionally. This paper uses the ecological view to comprehensively analyze the mountainous three-dimensional agriculture and applies the theory of ecological niche to explain it with Yunnan's mountainous three-dimensional agriculture as an example for analysis. The ecological units of the mountainous three-dimensional agriculture are put forward and the Lotka—Volterra model is used to make clear the reason of the stable coexistence of species of mountainous three-dimensional agriculture so as to get a new understanding of the mountainous three-dimensional agriculture.

关 键 词：山地农业 立体农业 生态位 

分 类 号：F062.2[经济管理—政治经济学] F320