孙永秀，女，副教授，环境科学专业博士。主要从事景观生态学、恢复生态学、生态系统服务、环境影响评价与规划等方面研究工作，主持和参与国家自然科学基金3项，厅级项目1项，市级项目1项，校级项目2项，参与科学考察项目1项。近年来发表和合作论文共30余篇，以第一作者或通讯作者在国际知名期刊发表论文11篇，其中SCI 10篇，参编科学考察项目教材2部，指导3项国家级和省级大学生创新创业计划项目。主要成果：

科研项目：

1. 国家自然科学青年基金项目-人地系统耦合视角下黄土高原生态修复情景模拟与优化研究（42401102），（2025.01.01-2027.12.31，主持）；

2. 陕西省教育厅专项科研计划项目-黄土高原人地耦合协调关系演变特征与驱动机制究（24JK0717）（2025.01.01-2026.12.31，主持）；

3. 2024年延安市秦创原引用高层次创新创业人才，2024；

4. 延安大学博士科研启动项目-陕北黄土高原地区生态系统服务供需对人类活动的多尺度响应及生态修复优化研究（YAU202303788）（2023.01.01-2025.12.31，主持）；

5. 延安大学第八批资政育人调研项目（YDZZ2024-41）（2024.12.31-2025.12.31，主持）；

6. 第二次青藏高原综合科学考察研究项目-农牧区生态安全屏障优化体系（2019QZKK0405-05），参与。

学术论文：

1. Yongxiu Sun, Shiliang Liu, Yuhong Dong, Yi An, Fangning Shi, Shikui Dong, Guohua Liu. Spatio-temporal evolution scenarios and the coupling analysis of ecosystem services with land use change in China. Science of the Total Environment, 2019,681: 211-225.

2. Yongxiu Sun, Shiliang Liu, Fangning Shi, Yi An, Mingqi Li, Yixuan Liu. Spatio-temporal variations and coupling of human activity intensity and ecosystem services based on the four-quadrant model on the Qinghai-Tibet Plateau. Science of the Total Environment, 2020,743: 140721.

3. Yongxiu Sun, Shiliang Liu, Yixuan Liu, Yuhong Dong, Mingqi Li, Yi An, Fangning Shi, Robert Beazley. Effects of the interaction among climate, terrain and human activities on biodiversity on the Qinghai-Tibet Plateau. Science of the Total Environment,2021,794: 148497.

4. Yongxiu Sun, Shiliang Liu, Chao Liu, Jian Sun, Yixuan Liu, Fangfang Wang. Interactive response and spatial heterogeneity of alpine grassland biodiversity to soil, topography, climate and human factors on the Qinghai-Tibet Plateau. Land Degradation & Development,2023.

5.SUN Yongxiu, REN Yue, LIU Shiliang*, CHEN Wenxin, XU Yingjie, XU Jingzhi, DANG Panpan, NIU Zhirui1, XU Xiaoling, CHENG Fangyan. Identification and optimization of ecological restoration areas coupled with ecosystem service supply and demand in Northern Shaanxi Loess Plateau. Land, 2025, 14(2): 287.

6.Gao Jie,Shan Wenfei,Sun Yongxiu*,Liu Shiliang,Xu Xiaoling,Niu Zhirui,Teng Yanmin,Cheng Fangyan. Spatio-Temporal Evolution Characteristics and Driving Mechanisms of Habitat Quality on the Qinghai-Tibet Plateau: A Multi-Source Data Approach. Land Degradation & Development, 2025,0:1-14.

7. Yongxiu Sun, Shiliang Liu, Yuhong Dong, Shikui Dong, Fangning Shi. Effects of multi-time scales drought on vegetation dynamics in Qaidam River Basin, Qinghai-Tibet Plateau from 1998 to 2015. Theoretical and Applied Climatology, 2020, 141(1): 117-131.

8. Yongxiu Sun, Shiliang Liu, Yixuan Liu, Yuhong Dong, Mingqi Li, Yi An, Fangning Shi. Grazing intensity and human activity intensity datasets on the Qinghai-Tibet Plateau during 1990–2015. Geoscience Data Journal, 2021, 00: 1-14.

9. Yongxiu Sun, Shiliang Liu, Yixuan Liu, Yuhong Dong, Mingqi Li, Yi An, Fangning Shi. Grazing intensity and human activity intensity datasets on the Qinghai-Tibet Plateau during 1990–2015. Science Data Bank, 2020, V1.

10. Yongxiu Sun, Cheng Yan, Yan Wei, Hailiang Xu, Yanli Yao. Influence of topsoil addition on species diversity and aboveground biomass of plant community on the damaged mined land in Altay, China. Fresenius Environmental Bulletin, 2017,26(3): 2214-2220.

11. 孙永秀, 严成, 徐海量, 姚艳丽. 受损矿区草原群落物种多样性和地上生物量对覆土厚度的响应. 草业学报, 2017, 26(1):54-62.

获 奖：

1. 2020-2021年度，获得博士研究生“国家奖学金”；

2. 2022年度，获得“周廷儒奖学金”。