荒漠化监测指标体系的构建——以甘肃省为例

发布时间：2018-07-07 14:47

本文选题：荒漠化 + 监测体系　；参考：《生态经济》2016年07期

【摘要】：荒漠化是由自然因素和人类活动共同作用的土壤退化过程,严重威胁区域内生态安全和经济发展。因此,针对甘肃省自然环境特征和社会经济现状,结合现有的监测手段和技术条件,提出了荒漠化监测的重要前提,并从科学技术和社会经济两方面入手,设计了科学有效的监测指标体系,其中科学技术体系描述了荒漠化监测所需的信息要素和生态地理指标;社会经济体系主要评价了影响荒漠化过程的人为因素。
[Abstract]:Desertification is a process of soil degradation caused by natural factors and human activities, which seriously threatens the ecological security and economic development of the region. Therefore, according to the characteristics of natural environment and the present situation of social economy in Gansu Province, combined with the existing monitoring means and technical conditions, this paper puts forward the important premise of desertification monitoring, and starts with the two aspects of science and technology and social economy. A scientific and effective monitoring index system is designed, in which the scientific and technological system describes the information elements and eco-geographical indicators needed for desertification monitoring, and the social economic system mainly evaluates the human factors affecting the desertification process.
【作者单位】：甘肃省生态环境监测监督管理局;中国科学院寒区旱区环境与工程研究所;湖南省气象局;
【基金】：国家自然科学基金(31270501;41501572) 中国科学院战略性先导科技专项专题(XDA05050406-4) 国家财政专项“第五次全国荒漠化和沙化监测”
【分类号】：X835

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