中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
塔里木河中游土地沙漠化研究-以英巴扎地区为例

文献类型:学位论文

作者朱峰 
学位类别博士
答辩日期1992
授予单位中国科学院.中国科学院新疆生物土壤沙漠研究所.自然地理学.
导师赵松乔,中国科学院新疆生物土壤沙漠研究所 夏训诚,中国科学院新疆生物土壤沙漠研究所 ,
中文摘要本文以塔里木河中游地区为研究区域,并以英巴扎地区作为典型区,根据对前人已有成果的学习和吸收,采用航空遥感与地面调查、历史资料与室内综合分析工作相结合,宏观分析与微观分析相结合,定性研究与定量研究相结合,最终以制图手段表现研究结果,并据此进一步综合阐述和探讨研究区域土地沙漠化特征与形成机制以及发展趋势和沙漠化的防治对策的思路方法,对研究区土地沙漠化进行了系统研究。本文包括绪论、研究区及领域的自然地理背景、塔里木河中游典型区土地沙漠化专题图的编制、研究区土地沙漠化特征及其成因、沙漠化过程及其所引起的环境变化、沙漠化发展趋势预测和沙漠化的防治措施第七个章节。作者首先从塔里木河中游及领域自然综合体的整体出发,对构成它的各种地理要素进行分析并着重探讨它们之间的相互作用,揭示这些地理要素之间发展演化过程中的内在联系和它们相互制约、综合形成研究区自然地理环境的规律。同时,采用航空遥感手段和现代计算机辅助制图方法编制了塔里木河中游英巴扎地区1960年、1978年、1983年和1990年四个时期的土地沙漠化分布图(1:10万里)和1960-1990年土地沙漠化发展强度图(1:10万)等系列图,在此基础上,作者对塔里木河中游典型区不同时期的沙漠化状况进行分析,进而研究该地区沙漠化在时间和空间上的差异,以及不同时期的沙漠化发展方向和发展速率,同时对塔里木河中游地区沙漠化所引起的环境变化进行了分析。本文在对该地区沙漠化成因进行定性分析的基础上,利用主成分分析法,对影响土地沙漠化的自然因素和人为因素作一分析,确定影响该地区沙漠化的主要因子;利用灰色关联分析法,对影响沙漠化的因子与各类沙漠化土地之间的关联程度进行分析,进而探讨处于不同发展阶段的沙漠化土地和各影响因子之间的关系;利用地理过程中人类活动定量分析的数学模型对该地区30年来人类活动在沙漠化过程中的作用作一探讨。本文根据典型区多个时期的土地沙漠化面积,应用灰色系统方法对土地沙漠化发展趋势的预测进行了探讨,最后,根据研究区沙漠化发展规律,借鉴已有的防治措施和经验,提出了塔里木河中游地区沙漠化防治的措施和对策。This dissertation focuses on land desertification of the middle reaches of the Tarim River. Taking the train of thought and methods that combining aerial remote sensing and historical material with ground investigation and indoor comprehensive analysis, macroanalysis with micro-analysis, qualitative research with quantitative research, and expressing the result of research by means of mapping, the author makes a systematic research on land desertification. The dissertation contains seven parts, including introduction, natural background of the research area and its neighboring area, desertification mapping of the typical area in the middle reaches of the Tarim River, the characteristics and contributing factors of land desertification, the desertification process and the environmental changes caused by desertification, the developmental trend and prediction of desertification, and renovating ways and controlling measures of land desertification. In dissertation, the author first proceeds from the natural complex of the middle reaches of the Tarim River and its neighboring area, overviewing the general situation of the area, and emphatically probing into the geographical elements'interaction and revealing the internal relations of these essential geographical elements in its development process and the objective laws of comprehensively forming the physical environment of the research area. Meanwhile, the author has compiled the desertification map of Yingbaza area (1960, 1978, 1983, 1990) and the map of the developmental intensity of desertification in Yingbaza area (1960-1990) by means of the aerial remote sensing and the computer aid cartography. On these base, the author discusses the status of dessrtification of the research area during the different period, then, analysis the space-time difference of desertification in the area, the direction and speed of the land desertification development during the different period and the environmental changes caused by desertification in the middle reaches of the Tarim River. Furthermove, on the base of the qualitative research on the contributing factors of desertification, the author applies Statistics, Principal Components Analysis method, Mathematics Model of Human Activity, Grey System analysis methods to analyse the natural factors and human factors contributing to the land desertification of the area and probe into the prediction of the land desertification developmental trend in the research area. Finally, the author put forwards the renovating ways and controlling measures of land desertification in the middle reaches of the Tarim River according to the laws governing the desertification development of the research area.
学科主题水土保持与荒漠化防治
语种中文
公开日期2010-11-12
页码共94页
源URL[http://ir.xjlas.org/handle/365004/8532]  
专题新疆生态与地理研究所_中国科学院新疆生态与地理研究所(2010年以前数据)
推荐引用方式
GB/T 7714
朱峰 . 塔里木河中游土地沙漠化研究-以英巴扎地区为例[D]. 中国科学院.中国科学院新疆生物土壤沙漠研究所.自然地理学.. 1992.

入库方式: OAI收割

来源:新疆生态与地理研究所

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