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UAV-based individual shrub aboveground biomass estimation calibrated against terrestrial LiDAR in a shrub-encroached grassland 期刊论文
发表期刊: INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION. 出版年: 2021, 卷号: 101
作者:  Zhao, Yujin;  Liu, Xiaoliang;  Wang, Yang;  Zheng, Zhaoju;  Zheng, Shuxia;  Zhao, Dan;  Bai, Yongfei
收藏  |  浏览/下载:4/0  |  提交时间:2021/11/29
Shrub encroachment  Biomass  Unmanned aerial vehicle (UAV)  Terrestrial laser scanning  Volume  Individual shrub identification  
Patterns and environmental controls of soil organic carbon density in Chinese shrublands 期刊论文
发表期刊: GEODERMA. 出版年: 2020, 卷号: 363
作者:  Ge, Jielin;  Xu, Wenting;  Liu, Qing;  Tang, Zhiyao;  Xie, Zongqiang
收藏  |  浏览/下载:9/0  |  提交时间:2020/05/22
Carbon sequestration  Geographical pattern  Climate-vegetation-soil relationship  Soil carbon storage  
Landscape-level vegetation classification and fractional woody and herbaceous vegetation cover estimation over the dryland ecosystems by unmanned aerial vehicle platform 期刊论文
发表期刊: AGRICULTURAL AND FOREST METEOROLOGY. 出版年: 2019, 卷号: 278
作者:  Wang, Haozhou;  Han, Dong;  Mu, Yue;  Jiang, Lina;  Yao, Xueling;  Bai, Yongfei;  Lu, Qi;  Wang, Feng
收藏  |  浏览/下载:11/0  |  提交时间:2020/03/23
Dryland vegetation  Machine learning  Decision tree model  Digital orthophoto map  Otindag sandy land  Semi-arid ecosystem  Classification and regression tree (CART)  
No significant changes in topsoil carbon in the grasslands of northern China between the 1980s and 2000s 期刊论文
发表期刊: SCIENCE OF THE TOTAL ENVIRONMENT. 出版年: 2018, 卷号: 624, 页码: 1478-1487
作者:  Liu, Shangshi;  Yang, Yuanhe;  Shen, Haihua;  Hu, Huifeng;  Zhao, Xia;  Li, He;  Liu, Taoyu;  Fang, Jingyun
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/29
Alpine grasslands  Artificial neural network  Climate change  Random forests  Soil organic carbon  Temperate grasslands  
中国北方草地土壤阳离子交换量的动态变化及其对氮添加的响应 学位论文
学位授予机构: 中国科学院大学. 出版年: 2017
作者:  房凯
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/04
Northern China’s grasslands  Alpine steppe  Cation exchange capacity (CEC)  Exchangeable base cations (Exchangeable BCs)  Temporal dynamics  Environmental changes  Nitrogen deposition  Nitrogen addition  
黑河上游干流区植被分布模拟及物候动态 学位论文
学位授予机构: 中国科学院大学. 出版年: 2017
作者:  周继华
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/04
Qilian Mountains  Alpine vegetation  Remote sensing  Vegetation model  Phenology  
Decreased Soil Cation Exchange Capacity Across Northern China’s Grasslands Over the Last Three Decades 期刊论文
发表期刊: JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES. 出版年: 2017, 卷号: 122, 期号: 11, 页码: 3088-3097
作者:  Fang, Kai;  Kou, Dan;  Wang, Guanqin;  Chen, Leiyi;  Ding, Jinzhi;  Li, Fei;  Yang, Guibiao;  Qin, Shuqi;  Liu, Li;  Zhang, Qiwen;  Yang, Yuanhe
收藏  |  浏览/下载:4/0  |  提交时间:2019/11/29
environmental change  geochemistry  grassland ecosystems  soil carbon loss  soil desertification  soil acidification  
Comparison modeling for alpine vegetation distribution in an arid area 期刊论文
发表期刊: ENVIRONMENTAL MONITORING AND ASSESSMENT. 出版年: 2016, 卷号: 188, 期号: 7
作者:  Zhou, Jihua;  Lai, Liming;  Guan, Tianyu;  Cai, Wetao;  Gao, Nannan;  Zhang, Xiaolong;  Yang, Dawen;  Cong, Zhentao;  Zheng, Yuanrun
Adobe PDF(787Kb)  |  收藏  |  浏览/下载:6/4  |  提交时间:2019/11/29
Classification tree  Random forest  Landsat8 OLI  Spectral vegetation indices  Vegetation mapping  Qilian Mountains  
Legacy effects from historical grazing enhanced carbon sequestration in a desert steppe 期刊论文
发表期刊: JOURNAL OF ARID ENVIRONMENTS. 出版年: 2014, 卷号: 107, 页码: 1-9
作者:  Han, Juanjuan;  Chen, Jiquan;  Han, Guodong;  Shao, Changliang;  Sun, Hailian;  Li, Linghao
Adobe PDF(819Kb)  |  收藏  |  浏览/下载:114/94  |  提交时间:2019/11/29
Carbon exchange  Precipitation  Semi-arid region  Vegetative traits  
塔里木盆地柽柳植被地理分布模拟预测及其生态重建评价 学位论文
学位授予机构: 中国科学院大学. 出版年: 2011
作者:  张强
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/04
Tarim Basin  Tamarix ramosissma  Tamarix hispida  restoration  speices distribution model