历史时期中国绿洲的农业开发与生态环境变迁  

Agricultural Exploitation and Change of Ecological Environment of Chinese Oases in History

作　　者：封玲[1] 

机构地区：[1]石河子大学学报编辑部,新疆石河子832003

出　　处：《中国农史》2004年第3期124-128,F003,共6页Agricultural History of China

摘　　要：绿洲农业是我国农业的一个重要组成部分。本文论述了历史时期我国绿洲农业开发的基本进程 ,分析了农业开发对生态环境的影响。认为政治、经济的稳定与强盛是绿洲开发的先决条件 ,战乱、不合理的开垦、利用以及对森林的滥伐和过渡放牧是造成绿洲沙漠化扩大的主要原因 ,人为因素和自然因素的叠加导致了绿洲生态环境的不断恶化。Oasis agriculture is an important part of Chinese agriculture. This paper analyses the progress of Chinese oasis agriculture in history and the effect of agricultural exploitation to ecological environment. In the paper it is regarded thatthe steady politics and prosperous economic are the essential factors in oasis exploitation. War, unrational land exploitation, deforestation and excessive herding are the main factors of expansion of desertification of oasis. The interaction of man-made factor and natural factor leads to the worsen of ecological environment of oasis.

关 键 词：历史时期 中国绿洲农业 农业开发 生态环境 

分 类 号：F323[经济管理—产业经济]