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浏览/检索结果: 共43条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Quantifying the spatio-temporal variability of total water content in seasonally frozen soil using actively heated fiber Bragg grating sensing 期刊论文  OAI收割 JOURNAL OF HYDROLOGY, 2022, 卷号: 606, 页码: 14 作者:  Sun, Mengya;  Shi, Bin;  Zhang, Chengcheng;  Liu, Jie;  Guo, Junyi   |  收藏  |  浏览/下载：26/0  |  提交时间：2023/12/29 Total water content  Actively heated fiber Bragg grating (AHFO-FBG)  Seasonally frozen soil  Calibration model  In-situ measurement  Freezing depth estimation   Distinct climate driven spatial patterns of frozen soil and vegetation that reflect plant sensitivities across the Tibetan Plateau 期刊论文  OAI收割 LAND DEGRADATION & DEVELOPMENT, 2021, 页码: 14 作者:  Zhou, Bing-Rong;  Wu, Liang;  Song, Ming-Hua   |  收藏  |  浏览/下载：50/0  |  提交时间：2021/11/05 climate sensitivity  eco-region  frozen soil depth  spatial heterogeneity in climate  vegetation production  vulnerability  warming   Distinct climate driven spatial patterns of frozen soil and vegetation that reflect plant sensitivities across the Tibetan Plateau 期刊论文  OAI收割 LAND DEGRADATION & DEVELOPMENT, 2021, 页码: 14 作者:  Zhou, Bing-Rong;  Wu, Liang;  Song, Ming-Hua;  Zhou, Hua-Kun;  Li, Yi-Kang   |  收藏  |  浏览/下载：22/0  |  提交时间：2021/11/05 climate sensitivity  eco-region  frozen soil depth  spatial heterogeneity in climate  vegetation production  vulnerability  warming   Estimation of the three-dimensional in situ stress field around a large deep underground cavern group near a valley 期刊论文  OAI收割 JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING, 2021, 卷号: 13, 期号: 3, 页码: 529-544 作者:  Xu, Dingping;  Huang, Xiang;  Jiang, Quan;  Li, Shaojun;  Zheng, Hong   |  收藏  |  浏览/下载：42/0  |  提交时间：2021/08/11 Underground cavern group  In situ stress  Stress-induced brittle failure  Spalling depth  Numerical simulation   Distinct climate driven spatial patterns of frozen soil and vegetation that reflect plant sensitivities across the Tibetan Plateau 期刊论文  OAI收割 LAND DEGRADATION & DEVELOPMENT, 2021, 卷号: 32, 期号: 15 作者:  Zhou, Bing-Rong;  Wu, Liang;  Song, Ming-Hua;  Zhou, Hua-Kun;  Li, Yi-Kang   |  收藏  |  浏览/下载：41/0  |  提交时间：2021/11/18 climate sensitivity  eco-region  frozen soil depth  spatial heterogeneity in climate  vegetation production  vulnerability  warming   Plant morphology and seed germination responses of seagrass (Zostera japonica) to water depth and light availability in Ailian Bay, northern China 期刊论文  OAI收割 MARINE ENVIRONMENTAL RESEARCH, 2020, 卷号: 162, 页码: 13 作者:  Zhang, Xiaomei;  Zhou, Yi;  Adams, Matthew P.;  Wang, Feng;  Xu, Shaochun   |  收藏  |  浏览/下载：107/0  |  提交时间：2021/04/12 Seagrass  Depth limit  Light requirement  Response  Growth cycle  Seedling recruitment  Methodology  In situ culture experiment  Restoration   Intercrops improve surface water availability in rubber-based agroforestry systems 期刊论文  OAI收割 AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 2020, 卷号: 298, 页码: - 作者:  Yang, Bin;  Meng, Xianjing;  Singh, Ashutosh Kumar;  Wang, Pingyuan;  Song, Liang   |  收藏  |  浏览/下载：63/0  |  提交时间：2020/06/05 SOIL-WATER  IN-DEPTH  TREES  DROUGHT  EVAPOTRANSPIRATION  TRANSPIRATION  PLANTS   Effects of a funnel-shaped canopy on rainfall redistribution and plant water acquisition in a banana (Musa spp.) plantation 期刊论文  OAI收割 SOIL & TILLAGE RESEARCH, 2020, 卷号: 203, 页码: - 作者:  Yang, Bin;  Zhang, Wanjun;  Meng, Xianjing;  Singh, Ashutosh Kumar;  Zakari, Sissou   |  收藏  |  浏览/下载：24/0  |  提交时间：2020/08/07 AGROFORESTRY SYSTEMS  SEASONAL-VARIATIONS  STABLE-ISOTOPES  SURFACE RUNOFF  RIVER-BASIN  IN-DEPTH  THROUGHFALL  RUBBER  FOREST  PATTERNS   A new correlation between Chinese loess and deep-sea delta O-18 records since the middle Pleistocene 期刊论文  OAI收割 EARTH AND PLANETARY SCIENCE LETTERS, 2019, 卷号: 506, 页码: 441-454 作者:  Jin, Chunsheng;  Liu, Qingsong;  Xu, Deke;  Sun, Jimin;  Li, Cange   |  收藏  |  浏览/下载：86/0  |  提交时间：2019/03/04 Chinese loess  lock-in depth  natural remanent magnetization  marine oxygen isotope record  grain size  palaeomagnetic relative palaeointensity   烟台夹河口外柱状沉积物还原性无机硫、活性铁的变化特征及其相互关系 期刊论文  OAI收割 海洋科学, 2018, 卷号: 42, 期号: 8, 页码: 90-97 作者:  姜明;  赵国强;  李兆冉;  盛彦清   |  收藏  |  浏览/下载：26/0  |  提交时间：2020/07/08 还原性无机硫  活性铁  深层柱状沉积物  硫化度  矿化度  Reduced inorganic sulfur  Reactive iron  Deep core sediments  Degree of pyritization  Degree of sulfidity  The distribution characteristics and coupling mechanism of reduced inorganic sulfur (RIS)and reactive iron in marine core sediments are closely related to the evolution of environment quality.In this study,an improved cold diffusion method and hydrochloric acid extraction method were applied to the acid-volatile sulfur (AVS),pyrite sulfur (CRS),elemental sulfur (ES),and reactive iron [Fe (Ⅱ)and Fe (III)] analyses.The distribution characteristics and coupling mechanism of S and Fe were investigated based on a core sediment 4 meters deep collected in the northern sea area of the mouth of Jiahe River,Yantai.The results showed that the RIS in sediments was dominated by CRS,followed by AVS and ES.The content of AVS presented a narrow range with depth,whereas the CRS and ES were higher at the top and bottom layers than the middle layer  reactive iron was dominated by Fe (II),which increased with depth,while Fe (Ⅲ)gradually decreased with depth.Most of the Fe (III)was reduced to the disssolved Fe(II),which was combined with the soluble H_2S of the sulfate-reducing bacteria to produce CRS and ES in the deep layer,resulting in their accumulation at the bottom of core sediments.Furthermore,this study showed that reactive iron was not a limiting factor for the accumulation of RIS with lower degree of pyritization and degree of sulfidity.