克拉玛依市中部区域荒漠生态功能区划研究
文献类型：学位论文
| 作者 | 孙永秀 |
| 答辩日期 | 2017-05-01 |
| 文献子类 | 硕士 |
| 授予单位 | 中国科学院大学 |
| 授予地点 | 新疆乌鲁木齐 |
| 导师 | 严成 |
| 关键词 | 克拉玛依中部区域荒漠 生态环境敏感性 生态服务功能重要性 生态功能区划 Karamay City middle area Eco-environment sensitivity Ecosystem services function importance Ecological function regionalization |
| 学位专业 | 工程硕士 |
| 英文摘要 | On the basis of field investigation and data collection, ecological function principles, together with qualitative and quantitative methods are applied in this paper to analyze eco-environment situation and reveal space differentiation rules of eco-environment sensitivity and ecosystem services importance of Karamay City middle area. Consequently, combined with the developing characteristics of its own society and economy, according to the division principle, basis and methods, Karamay City middle area can be divided into 3 ecological function regions and 39 ecological function small regions. Meanwhile, according to the eco-environment characteristics, main eco-environment problems and ecological functions of each ecological function regions, key tasks and specific measures on ecological nursing and construction are put forward to provide a scientific basis for ecological construction planning in the middle area of Karamay. The main conclusions of this paper are listed as follows:(1) The eco-environment is fragile, and regional eco-environment question is outstanding in the middle area of Karamay. Lack of precipitation, water resources are deficient. The type of vegetation and ecosystem are single, the forest resources are increased, but the coverage is still low, and the vegetation is destroyed seriously. The soil erosion in the mountain area is significant, the trend of land desertification in the plain is obvious, and the soil salinization is serious. (2) From the spatial distribution characteristics of eco-environment sensitivity of Karamay middle area, highly sensitive and extremely sensitive are mainly distributed. Spatial differentiation is obvious, we should adjust measures to local conditionsa and make reasonable moderate development in development process. Eco-environment extremely sensitive regions are mainly distributed in the northern of Shixi Road, the southern of Industrial Park, Wu Ming Hu wetland, the middle area of West mountain. (3) From the spatial distribution characteristics of ecosystem service function of Karamay middle area, important and extremely important are mainly distributed. Space differentiation is obvious, we should focus on management development and construction in view of the dominant ecological function. Extremely important regions are mainly distributed in the north of Kuibei Railway, part of the region between Shixi road - Kuibei Railway, Wu Ming Hu wetland, Mahe old river of Xiaoguai-Zhongguai, southern part area of Industrial Park. (4) GIS technology through the spatial overlay is applied in this paper to divide Karamay middle area into 3 ecological function regions and 39 ecological function small regions. Eco-environment sensitivity, ecosystem services and the already existing problems and causes in each ecological function region are analyzed. The ecological construction measures and development directions of 39 ecological function regions are put forward at last. |
| 学科主题 | 环境工程 |
| 语种 | 中文 |
| 源URL | [http://ir.xjlas.org/handle/365004/14896]  |
| 专题 | 新疆生态与地理研究所_研究系统_荒漠环境研究室 |
| 作者单位 | 中国科学院新疆生态与地理研究所 |
| 推荐引用方式 GB/T 7714 | 孙永秀. 克拉玛依市中部区域荒漠生态功能区划研究[D]. 新疆乌鲁木齐. 中国科学院大学. 2017. |
入库方式： OAI收割
来源：新疆生态与地理研究所
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