民勤绿洲沙漠化自然驱动因素和人为驱动因素数据（1975-2018）

本数据集包括1975-2018年民勤绿洲年降水量、年平均气温、年平均风速、年日照时数和年大风日数等数据以及羊畜牧量、大牲畜存栏量、机井数、耕地面积、农业人口、上游来水量、造林面积数据。可用于探究民勤绿洲沙漠化过程的主要驱动力。结果表明：在绿洲沙漠化过程中，人为因素贡献率为39.53%，自然与人为综合贡献率为26.58%，自然因素贡献率为10.77%，人为因素是民勤绿洲沙漠化的主要驱动力。水资源极度匮乏是绿洲沙漠化的决定因素，在以后的防沙治沙工作中，合理调控人类的生产经营活动，优化干旱区水资源配置，可从源头上治理民勤绿洲的沙漠化。

This dataset contains data from 1975 to 2018 for the Minqin Oasis, including annual precipitation, annual average temperature, annual average wind speed, annual sunshine hours, annual gale days, as well as sheep stocking quantity, stock of large livestock, number of motor-pumped wells, arable land area, agricultural population, incoming water from upstream, and afforestation area. It can be used to explore the main driving forces of the desertification process in the Minqin Oasis. The results show that during the desertification process of the oasis, the contribution rate of anthropogenic factors is 39.53%, the combined contribution rate of natural and anthropogenic factors is 26.58%, and the contribution rate of natural factors is 10.77%. Anthropogenic factors are the main driving force for the desertification of the Minqin Oasis. Extreme water scarcity is the determining factor for oasis desertification. In future sand prevention and desertification control work, rationally regulating human production and management activities and optimizing water resource allocation in arid areas can combat the desertification of the Minqin Oasis at its source.

搜集汇总

背景与挑战

背景概述

本数据集包含1975-2018年民勤绿洲沙漠化的自然驱动因素（如年降水量、年平均气温）和人为驱动因素（如羊畜牧量、耕地面积）数据，用于分析沙漠化过程的驱动力。研究发现人为因素是主要驱动力，贡献率达39.53%，而水资源极度匮乏是绿洲沙漠化的决定因素，为防沙治沙工作提供关键依据。