机构

• 南海海洋研究所 [1]
• 地理科学与资源研究所 [1]
• 广州地球化学研究所 [1]
• 地球化学研究所 [1]
• 烟台海岸带研究所 [1]

采集方式

• OAI收割 [5]

内容类型

• 期刊论文 [4]
• SCI/SSCI论文 [1]

发表日期

• 2023 [1]
• 2020 [1]
• 2019 [1]
• 2017 [1]
• 2016 [1]

学科主题

筛选

浏览/检索结果: 共5条，第1-5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 Application of amino acids nitrogen stable isotopic analysis in bioaccumulation studies of pollutants: A review 期刊论文  OAI收割 SCIENCE OF THE TOTAL ENVIRONMENT, 2023, 卷号: 879, 页码: 163012 作者:  Jiang, Yiye;  Zeng, Yanhong;  Lu, Ruifeng;  Zhang, Yanting;  Long, Ling   |  收藏  |  浏览/下载：10/0  |  提交时间：2024/09/26 RATIO MASS-SPECTROMETRY  PERSISTENT ORGANIC POLLUTANTS  TROPHIC MAGNIFICATION FACTORS  PACIFIC SUBTROPICAL GYRE  FOOD WEBS  DELTA-N-15 VALUES  SEASONAL-VARIATION  DIET QUALITY  CHROMATOGRAPHY  CARBON   Distribution and sources of organic carbon, nitrogen and their isotopic composition in surface sediments from the southern Yellow Sea, China 期刊论文  OAI收割 MARINE POLLUTION BULLETIN, 2020, 卷号: 150, 页码: 110716 作者:  Liu, Xingjian;  Tang, Dehao;  Ge, Chendong   |  收藏  |  浏览/下载：52/0  |  提交时间：2020/09/22 Total organic carbon  Total nitrogen  TOC/TN ratios (C:N ratios)  delta C-13 and delta N-15 values  Terrestrial and marine contributions  Southern Yellow Sea   碳氮稳定同位素比值在潮间带大型底栖动物组织间差异性研究 期刊论文  OAI收割 海洋学报, 2019, 卷号: 41, 期号: 4, 页码: 74-82 作者:  李宝泉   |  收藏  |  浏览/下载：25/0  |  提交时间：2020/06/17 潮间带  大型底栖动物  碳氮稳定同位素  食源和营养级分析  采样部位选取  intertidal zone  macrobenthos  carbon and nitrogen stable isotopes  food sources and trophic levels study,sampling parts  The technique of stable isotope analysis has been widely applied for the field of food web studies in recent years.However,few researches concerned about the impacts of different tissues used for analysis on the food web building.With the purpose of accuracy and comparability in the food web studies,the sampling tissues should be standardized.In this study,10macrobenthic species from the intertidal zone of the Yellow River Delta and Yantai were chosen as the target object to test the isotopic characteristic variations ofdelta~(13)C anddelta15 N at different body parts (whole bodies,muscles and gills).Our results show thatdelta~(13)C anddelta15 N values vary in different sampling tissues for most species,which indicates the different tissues used for analysis impact the food web building.To achieve a more accuracy and comparability result,suitable tissue should be primarily chosen for their food sources and trophic levels analysis.Namely,when the organism as predator,their muscles should first be chosen,for examples,adductor and foot muscles of mollusks,leg muscles of crabs and back muscles of fishes  when the organism as prey, most of their tissues,except for indigestible part(for polychaetes,the digestive tract contents should be removed) should be chosen for analysis on food sources and trophic levels of the secondary consumer,for example,whole soft parts of mollusks,the mixture of muscles and gills of crabs.   The preference of nitrate uptake in Chinese prickly ash estimated by delta N-15 values and cation concentrations 期刊论文  OAI收割 Environmental Earth Sciences, 2017, 卷号: 76, 期号: 2 作者:  He-Chun Piao;  Si-Liang Li;  Shi-Jie Wang;  She-Hong Li   |  收藏  |  浏览/下载：20/0  |  提交时间：2018/04/09 Preference  Delta N-15 Values  Counter-cation  Nitrate  Ammonium  Chinese Prickly Ash   Patterns and controls of foliar nitrogen isotope composition on the Qinghai-Tibet Plateau, China SCI/SSCI论文  OAI收割 2016 作者:  Zhou Y. C.;  Cheng, X. L.;  Fan, J. W.;  Harris, W.;  Wen, XF 收藏  |  浏览/下载：38/0  |  提交时间：2016/12/16 Altitude  Climate  Foliar delta N-15  Plant functional groups  Grassland  Qinghai-Tibet Plateau  natural-abundance  delta-n-15 values  plant nitrogen  atmospheric co2  global patterns  southern africa  stable carbon  elevated co2  soil  forest