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浏览/检索结果: 共195条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 Multi-Timescale Variations of delta18O-delta13C in Stalagmites: Insights Into Isotopic Disequilibrium and Human Activities 期刊论文  OAI收割 JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2023, 卷号: 128, 期号: 24, 页码: 13 作者:  Duan, Wuhui;  Cai, Binggui;  Tao, Tao;  Yang, Xiao;  Tan, Ming   |  收藏  |  浏览/下载：7/0  |  提交时间：2024/01/09 annually laminated stalagmites  multi-timescale variations in delta O-18 and delta C-13  isotopic disequilibrium  climate changes  human activities   Measurement strategies to account for the temporal variation in soil-respired CO2 and its delta C-13 value in an irrigated oasis agroecosystem 期刊论文  OAI收割 GEODERMA REGIONAL, 2023, 卷号: 34, 页码: e00681 作者:  Wei, Jie;  Ren, Yanqin;  Wang, Jingyuan;  Chen, Changhua;  Wang, Zhaosheng   |  收藏  |  浏览/下载：12/0  |  提交时间：2023/09/07 Anthrosols respired CO2  delta C-13  Temporal variation  Optimum measurement time  Measurement strategies  Irrigated agroecosystem   Measurement strategies to account for the temporal variation in soil-respired CO2 and its δ13C value in an irrigated oasis agroecosystem 期刊论文  OAI收割 GEODERMA REGIONAL, 2023, 卷号: 34, 页码: e00681 作者:  Wei, Jie;  Ren, Yanqin;  Wang, Jingyuan;  Chen, Changhua;  Wang, Zhaosheng   |  收藏  |  浏览/下载：4/0  |  提交时间：2023/11/06 Anthrosols respired CO2  delta C-13  Temporal variation  Optimum measurement time  Measurement strategies  Irrigated agroecosystem   Continuous measurements in North China and culture experiments reveal the potential of leaf n-alkane carbon isotopes in paleoclimate studies 期刊论文  OAI收割 GLOBAL AND PLANETARY CHANGE, 2023, 卷号: 228, 页码: 12 作者:  Shi, Minrui;  Wang, Guoan;  Guo, Zhengtang;  Han, Jiamao;  Dong, Wanlin   |  收藏  |  浏览/下载：8/0  |  提交时间：2024/01/02 Leaf n-alkane carbon isotopes (delta C-13(alk))  Long-term investigation  Coefficient of delta(13)Calk vs. precipitation  Paleoprecipitation reconstruction  Reconstruction of pCO(2) at PETM   Turnover of dissolved organic carbon fuels nocturnal CO2 emissions from a headwater catchment reservoir, Southeastern China: Effects of ecosystem metabolism on source partitioning of CO2 emissions 期刊论文  OAI收割 JOURNAL OF ENVIRONMENTAL SCIENCES, 2022, 卷号: 121, 页码: 98-111 作者:  Zhang, Peipei;  Jiao, Ruyuan;  Gong, Chen;  Wang, Fang;  Yan, Weijin   |  收藏  |  浏览/下载：21/0  |  提交时间：2022/09/21 Ecosystem metabolism  DOC turnover  CO2 emission rate  Source partitioning of CO2  emissions  delta C-13(DIC)   Turnover of dissolved organic carbon fuels nocturnal CO2 emissions from a headwater catchment reservoir, Southeastern China: Effects of ecosystem metabolism on source partitioning of CO2 emissions 期刊论文  OAI收割 JOURNAL OF ENVIRONMENTAL SCIENCES, 2022, 卷号: 121, 页码: 98-111 作者:  Zhang, Peipei;  Jiao, Ruyuan;  Gong, Chen;  Wang, Fang;  Yan, Weijin   |  收藏  |  浏览/下载：25/0  |  提交时间：2022/09/21 Ecosystem metabolism  DOC turnover  CO2 emission rate  Source partitioning of CO2  emissions  delta C-13(DIC)   Evaluation of no-tillage impacts on soil respiration by C-13-isotopic signature in North China Plain 期刊论文  OAI收割 SCIENCE OF THE TOTAL ENVIRONMENT, 2022, 卷号: 824, 页码: 10 作者:  Li, Zhaoxin;  Zhang, Qiuying   |  收藏  |  浏览/下载：9/0  |  提交时间：2022/09/21 No-tillage  Soil respiration  delta C-13  Soil carbon storage  North China Plain   Evaluation of no-tillage impacts on soil respiration by C-13-isotopic signature in North China Plain 期刊论文  OAI收割 SCIENCE OF THE TOTAL ENVIRONMENT, 2022, 卷号: 824, 页码: 10 作者:  Li, Zhaoxin;  Zhang, Qiuying;  Qiao, Yunfeng;  Du, Kun;  Li, Zhao   |  收藏  |  浏览/下载：21/0  |  提交时间：2022/09/21 No-tillage  Soil respiration  delta C-13  Soil carbon storage  North China Plain   Climate change increased the intrinsic water use efficiency of Larix gmelinii in permafrost degradation areas, but did not promote its growth 期刊论文  OAI收割 AGRICULTURAL AND FOREST METEOROLOGY, 2022, 卷号: 320, 期号: 0, 页码: 108957 作者:  Chen, Zecheng;  Zhang, Yuandong;  Li, Zongshan;  Han, Shijie;  Wang, Xiaochun   |  收藏  |  浏览/下载：8/0  |  提交时间：2022/11/07 CARBON-ISOTOPE DISCRIMINATION  TREE-RING DELTA-C-13  PINUS-SYLVESTRIS  RADIAL GROWTH  FOREST ECOSYSTEMS  ATMOSPHERIC CO2  NORWAY SPRUCE  ELEVATED CO2  SCOTS PINE  LARCH   Microfossil analysis of dental calculus and isotopic measurements reveal the complexity of human-plant dietary relationships in Late Bronze Age Yunnan 期刊论文  OAI收割 ARCHAEOLOGICAL AND ANTHROPOLOGICAL SCIENCES, 2022, 卷号: 14, 期号: 5, 页码: 17 作者:  Wang, Tingting;  Wei, Dong;  Jiang, Zhilong;  Xia, Xiumin;  Wu, Yan   |  收藏  |  浏览/下载：16/0  |  提交时间：2022/12/02 delta C-13 and delta N-15  Starch grain  Phytolith  Dian  Shizhaishan culture  Dietary diversity  Roots and tubers