| 历史时期河西走廊农业开发及其对生态环境的影响 |
| |
| 引用本文： | 党瑜. 历史时期河西走廊农业开发及其对生态环境的影响[J]. 中国历史地理论丛, 2001, 16(2): 114-117 |
| |
| 作者姓名： | 党瑜 |
| |
| 作者单位： | 陕西师范大学图书馆,西安,710062 |
| |
| 摘 要： | 通过查阅历史文献和实地考察，对历史时期河西走廊农业开发及其对生态环境的 影响进行了研究。重点分析了历史时间由于对河西地区不合理的开垦、利用以及对森林的滥伐，造 成当地土壤沙漠化的严重后果。为了汲取这一历史教训，在当今大西北开发中，应遵循河西地区生 态环境的自然规律，有效地保护生态环境。
|
| 关 键 词： | 河西走廊 屯田 农业经济开发 土壤沙漠化 |
The Agricultural Development of the Hexi Corridor and its Influence on Ecological Environment in Historic Times |
| |
| Abstract: | Based on the historical documents and on-the-spot investigation, the paper makes a research on the agricultural development of the Hexi corridor and its influence on ecological environment in historic times. The paper emphasized that unreasonable cultivation, using and severe deforestation resulted in soil desertification in the Hexi area in historic times. To draw a lesson, we should abide by the natural law of ecological environment and protect the ecological environment of the Hexi area. |
| |
| Keywords: | |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
