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Adaptive estimation of multi-regional soil salinization using extreme gradient boosting with Bayesian TPE optimization 期刊论文
发表期刊: INTERNATIONAL JOURNAL OF REMOTE SENSING. 出版年: 2022, 卷号: 43, 期号: 3, 页码: 778-811
作者:  Chen, Baili;  Zheng, Hongwei;  Luo, Geping;  Chen, Chunbo;  Bao, Anming;  Liu, Tie;  Chen, Xi
收藏  |  浏览/下载:15/0  |  提交时间:2022/03/17
Soil salinization  multi-regions  XGBoost  TPE optimization  feature selection  hyper-parameter tuning  
Desertification Extraction Based on a Microwave Backscattering Contribution Decomposition Model at the Dry Bottom of the Aral Sea 期刊论文
发表期刊: REMOTE SENSING. 出版年: 2021, 卷号: 13, 期号: 23
作者:  Song, Yubin;  Zheng, Hongwei;  Chen, Xi;  Bao, Anming;  Lei, Jiaqiang;  Xu, Wenqiang;  Luo, Geping;  Guan, Qing
收藏  |  浏览/下载:19/0  |  提交时间:2022/02/12
desertification  Aral Sea  microwave backscattering contribution decomposition  least squares method  
Mapping the temporal and spatial changes in crescent dunes using an interferometric synthetic aperture radar temporal decorrelation model 期刊论文
发表期刊: AEOLIAN RESEARCH. 出版年: 2020, 卷号: 46
作者:  Song, Yubin;  Chen, Chunbo;  Xu, Wenqiang;  Zheng, Hongwei;  Bao, Anming;  Lei, Jiaqiang;  Luo, Geping;  Chen, Xi;  Zhang, Rui;  Tan, Zhaobin
收藏  |  浏览/下载:21/0  |  提交时间:2021/01/07
SAR interferometry  Coherence  Crescent dunes  Desert highway  Dune stability  Temporal decorrelation model  
Carbon budget from forest land use and management in Central Asia during 1961-2010 期刊论文
发表期刊: AGRICULTURAL AND FOREST METEOROLOGY. 出版年: 2016, 卷号: 221, 页码: 131-141
作者:  Chen, Yaoliang;  Luo, Geping;  Maisupova, Bagila;  Chen, Xi;  Mukanov, Bolat M.;  Wu, Miao;  Mambetov, Bulkajyr T.;  Huang, Jingfeng;  Li, Chaofan
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/29
Afforestation  Wood harvest  Forest fire  Carbon flux  Bookkeeping model  Central Asia  
Carbon stock and its responses to climate change in Central Asia 期刊论文
发表期刊: GLOBAL CHANGE BIOLOGY. 出版年: 2015, 卷号: 21, 期号: 5, 页码: 1951-1967
作者:  Li, Chaofan;  Zhang, Chi;  Luo, Geping;  Chen, Xi;  Maisupova, Bagila;  Madaminov, Abdullo A.;  Han, Qifei;  Djenbaev, Bekmamat M.
收藏  |  浏览/下载:4/0  |  提交时间:2019/11/29
arid ecosystem model  carbon stock  Central Asia  climate change  dryland  temperate desert  
Seasonal and inter-annual variations in carbon fluxes and evapotranspiration over cotton field under drip irrigation with plastic mulch in an arid region of Northwest China 期刊论文
发表期刊: JOURNAL OF ARID LAND. 出版年: 2015, 卷号: 7, 期号: 2, 页码: 272-284
作者:  Bai, Jie;  Wang, Jin;  Chen, Xi;  Luo, GePing;  Shi, Hao;  Li, LongHui;  Li, Jun
Adobe PDF(1634Kb)  |  收藏  |  浏览/下载:22/10  |  提交时间:2019/11/29
cotton  eddy covariance  net ecosystem exchange (NEE)  carbon budget  water use efficiency (WUE)  
Growing season net ecosystem CO2 exchange of two desert ecosystems with alkaline soils in Kazakhstan 期刊论文
发表期刊: ECOLOGY AND EVOLUTION. 出版年: 2014, 卷号: 4, 期号: 1, 页码: 14-26
作者:  Li, Longhui;  Chen, Xi;  van der Tol, Christiaan;  Luo, Geping;  Su, Zhongbo
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/29
alkaline soil  carbon sequestration  CO2 absorption  desert ecosystem  
Modeling the contribution of abiotic exchange to CO2 flux in alkaline soils of arid areas 期刊论文
发表期刊: JOURNAL OF ARID LAND. 出版年: 2014, 卷号: 6, 期号: 1, 页码: 27-36
作者:  Wang, WenFeng;  Chen, Xi;  Luo, GePing;  Li, LongHui
Adobe PDF(693Kb)  |  收藏  |  浏览/下载:25/8  |  提交时间:2019/11/29
soil respiration  temperature sensitivity  Q(10) model  soil abiotic CO2 exchange  soil alkalinity  
Can soil respiration estimate neglect the contribution of abiotic exchange? 期刊论文
发表期刊: JOURNAL OF ARID LAND. 出版年: 2014, 卷号: 6, 期号: 2, 页码: 129-135
作者:  Chen, Xi;  Wang, WenFeng;  Luo, GePing;  Ye, Hui
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/29
soil respiration  abiotic exchange  hypothetical system  incorporated model  missing carbon sink  
Comparison of root water uptake functions to simulate surface energy fluxes within a deep-rooted desert shrub ecosystem 期刊论文
发表期刊: HYDROLOGICAL PROCESSES. 出版年: 2014, 卷号: 28, 期号: 21, 页码: 5436-5449
作者:  Jing, Chang-Qing;  Li, L.;  Chen, Xi;  Luo, Ge-Ping
收藏  |  浏览/下载:15/0  |  提交时间:2019/11/29
root water uptake function  root distribution  turbulent fluxes  land surface model  dryland ecosystems