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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 发表日期：2018    学科主题：Environmental Sciences     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Large-scale soil organic carbon mapping based on multivariate modelling: The case of grasslands on the Loess Plateau 期刊论文 LAND DEGRADATION & DEVELOPMENT, 2018, 卷号: 29, 期号: 1, 页码: 26-37 作者:  Wang, Kaibo;  Shangguan, Zhouping;  Shangguan, ZP (reprint author), Chinese Acad Sci, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Xinong Rd 26, Yangling 712100, Shaanxi, Peoples R China.;  Shangguan, ZP (reprint author), Minist Water Resources, Xinong Rd 26, Yangling 712100, Shaanxi, Peoples R China.;  Shangguan, ZP (reprint author), Univ Chinese Acad Sci, Beijing 100049, Peoples R China. 收藏  |  浏览/下载：19/0  |  提交时间：2018/03/22 Aboveground Biomass  Belowground Biomass  Grassland  Loess Plateau  Soil Organic Carbon   Topography and grazing effects on storage of soil organic carbon and nitrogen in the northern China grasslands 期刊论文 ECOLOGICAL INDICATORS, 2018, 卷号: 93, 页码: 45-53 作者:  Zhang, Xueyao;  Liu, Meizhen;  Zhao, Xiang;  Li, Yongqiang;  Zhao, Wei 收藏  |  浏览/下载：9/0  |  提交时间：2022/02/25 SOM stock  Hilly and mountainous region  Slope aspect  Slope inclination  Slope position   Wind erosion enhanced by land use changes significantly reduces ecosystem carbon storage and carbon sequestration potentials in semiarid grasslands 期刊论文 LAND DEGRADATION & DEVELOPMENT, 2018, 卷号: 29, 期号: 10, 页码: 3469-3478 作者:  Li, Ping;  Liu, Lingli;  Wang, Jing;  Wang, Zhenhua;  Wang, Xin 收藏  |  浏览/下载：16/0  |  提交时间：2022/02/25 abiotic and biotic carbon flux  C sequestration potential  land use changes  semiarid grassland  wind erosion   Effects of grazing exclusion on the grassland ecosystems of mountain meadows and temperate typical steppe in a mountain-basin system in Central Asia's arid regions, China 期刊论文 SCIENCE OF THE TOTAL ENVIRONMENT, 2018, 卷号: 630, 页码: 254-263 作者:  Bi, Xu;  Li, Bo;  Fu, Qi;  Fan, Yao;  Ma, Lingxiao 收藏  |  浏览/下载：10/0  |  提交时间：2022/02/25 Grazing exclusion  Mountain meadow  Temperate typical steppe  Plant characteristics  Plant carbon and nitrogen storage  Soil carbon and nitrogen storage   No significant changes in topsoil carbon in the grasslands of northern China between the 1980s and 2000s 期刊论文 SCIENCE OF THE TOTAL ENVIRONMENT, 2018, 卷号: 624, 页码: 1478-1487 作者:  Liu, Shangshi;  Yang, Yuanhe;  Shen, Haihua;  Hu, Huifeng;  Zhao, Xia 收藏  |  浏览/下载：16/0  |  提交时间：2022/02/25 Alpine grasslands  Artificial neural network  Climate change  Random forests  Soil organic carbon  Temperate grasslands