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ORGANIC_CARBON: 作品数：290被引量：1270H指数：17; 导出分析报告; 相关作者：李月梅刘崇刚李露露卢茜高人更多>>; 相关机构：青海省农林科学院华东师范大学国立台湾师范大学安徽师范大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国科学院知识创新工程国家科技支撑计划更多>>

Lateral downslope transport and tentative sedimentary organic carbon box model in the southern Yap Trench,western Pacific Ocean被引量：1: 《Acta Oceanologica Sinica》2023年第1期61-74,共14页Dong Li Jun Zhao Chenggang Liu Jianming Pan Ji Hu; The Scientific Research Fund of the Second Institute of Oceanography under contract Nos JG2011 and JG1516;the National Natural Science Foundation of China under contract No.41606090;the National Basic Research Program(973 Program)of China under contract No.2015CB755904.; Sediment collapse and subsequent lateral downslope migration play important roles in shaping the habitats and regulating sedimentary organic carbon(SOC)cycling in hadal trenches.In this study,three sediment cores were...; 关键词：southern Yap Trench sedimentary organic carbon cycling lateral downslope transport diluting effect box model

Hierarchical responses of soil organic and inorganic carbon dynamics to soil acidification in a dryland agroecosystem,China被引量：1: 《Journal of Arid Land》2018年第5期726-736,共11页JIN Shaofei TIAN Xiaohong WANG Hesong; supported by the National Basic Research Program of China(2014CB954204);the National Natural Science Foundation of China(41701099,31770765); Soil acidification is a major global issue of sustainable development for ecosystems. The increasing soil acidity induced by excessive nitrogen （N） fertilization in farmlands has profoundly impacted the soil carbon ...; 关键词：soil acidification deep soil calcium carbonate generalized additive model （GAM） AGROECOSYSTEM soilorganic carbon soil inorganic carbon

Comparison of pyrolysis characteristics of two Chinese oil shales based onthe migration and conversion of organic carbon被引量：4: 《Carbon Resources Conversion》2018年第3期209-217,共9页Zhi-bing Chang Mo Chu Chao Zhang Shu-xia Bai Sheng-tao Wang Bao-man Liu; the National Basic Research Program of China(Grant 2014CB744301).; In this study,the Huadian oil shale(HD-R)and Balikun oil shale(BLK-R)were pyrolyzed in a fixed-bed pyrolyzer at 360–530℃.Based on the migration and conversion of organic carbon,their pyrolysis characteristics were i...; 关键词：Oil shale PYROLYSIS KEROGEN Organic carbon Thermal bitumen Shale oil

Synchronous response of sedimentary organic carbon accumulation on the inner shelf of the East China Sea to the water impoundment of Three Gorges and Gezhouba Dams被引量：1: 《Journal of Oceanology and Limnology》2018年第1期153-164,共12页林佳祝青洪跃辉袁丽蓉刘金钟徐小明王江海; Supported by the National Basic Research Program of China(973 Program)(No.2012CB956004);the Fundamental Research Funds for the Central Universities(No.16lgjc22); Coastal seas,located between continents and the open ocean,are an important active carbon pool.The sedimentary total organic carbon(TOC)in these areas is a mixture of terrestrial and marine sources,and can be a powerf...; 关键词：sedimentary organic carbon carbon correction East China Sea Three Gorges Dam Gezhouba Dam

Centennial-scale records of total organic carbon in sediment cores from the South Yellow Sea, China被引量：1: 《Journal of Oceanology and Limnology》2018年第1期128-138,共11页祝青林佳洪跃辉袁丽蓉刘金钟徐小明王江海; Supported by the National Basic Research Program of China(973 Program)(No.2012CB956004);the Fundamental Research Funds for the Central Universities(No.16lgjc22); Global carbon cycling is a significant factor that controls climate change.The centennial-scale variations in total organic carbon(TOC)contents and its sources in marginal sea sediments may reflect the influence of hu...; 关键词：organic carbon Middelburg’s model Yellow Sea

Effects of seagrass leaf litter decomposition on sediment organic carbon composition and the key transformation processes: 《Science China Earth Sciences》2017年第12期2108-2117,共10页LIU SongLin JIANG ZhiJian DENG YiQin WU YunChao ZHAO ChunYu ZHANG JingPing SHEN Yuan HUANG XiaoPing; supported by the National Basic Research Program of China(Grant Nos.2015CB452905,2015CB452902);the National Natural Science Foundation of China(Grant Nos.41730529,41306108,41406128);the National Specialized Project of Science and Technology(Grant No.2015FY110600); Seagrass leaf litters are an important source of sediment organic carbon(SOC). However, the mechanisms of seagrass leaf litter decomposition influencing SOC composition and the key transformation processes remain unkn...; 关键词：Seagrass leaf litter Sediment organic carbon COMPOSITION Enzyme activities

^137Cs tracing dynamics of soil erosion,organic carbon,and total nitrogen in terraced fields and forestland in the Middle Mountains of Nepal被引量：5: 《Journal of Mountain Science》2016年第10期1829-1839,共11页SU Zheng-an XIONG Dong-hong DENG Wei DONG Yi-fan MA Jing PADMA C Poudel GURUNG B Sher; Financial support for this study was provided by the Aid project on Science and Technology for developing countries from Ministry of Science and Technology of China(2013);the National Natural Science Foundation of China(No.41401313); The Middle Mountains is one of the regions of Nepal most vulnerable to water erosion, where fragile geology, steep topography, anomalous climatic conditions, and intensive human activity have resulted in serious soil ...; 关键词：Nepal 137Cs inventory Soil erosion/deposition Soil organic carbon Total nitrogen

Pedotransfer Functions for Estimating Soil Bulk Density:A Case Study in the Three-River Headwater Region of Qinghai Province,China被引量：8: 《Pedosphere》2016年第3期362-373,共12页YI Xiangsheng LI Guosheng YIN Yanyu; supported by the National Key Technology R&D Program of China(No.2009BAC61B01);the National Basic Research Program(973Program) of China(No.2012CB95570002);the Innovative Team(Investigation and Management for Agricultural Land Resource) of Predominant Science and Technology in Chinese Academy of Agricultural Engineering; Bulk density(BD) is an important soil physical property and has significant effect on soil water conservation function. Indirect methods, which are called pedotransfer functions(PTFs), have replaced direct measurement...; 关键词：alpine soil artificial neural network multiple linear regression organic carbon soil depth soil texture

Effects of precipitation on soil organic carbon fractions in three subtropical forests in southern China被引量：6: 《Journal of Plant Ecology》2016年第1期10-19,共10页Xiaomei Chen Deqiang Zhang Guohua Liang Qingyan Qiu Juxiu Liu Guoyi Zhou Shizhong Liu Guowei Chu Junhua Yan; the Strategic Priority Research Program-Climate Change:Carbon Budget and Relevant Issues of the Chinese Academy of Sciences(XDA05050205);National Basic Research Program of China(2009CB421101);National Natural Science Foundation of China(NSFC-31400415);Guangdong Provincial Natural Science Foundation of China(8351065005000001),the Dinghushan Forest Ecosystem Research Station.; Aims The aim of this study was to investigate the effects of precipitation changes on soil organic carbon(SOC)fractions in subtropical forests where the precipitation pattern has been altered for decades.Methods We co...; 关键词：rainfall pattern labile organic carbon soil organic carbon stable organic carbon forest floor

Burial fluxes and sources of organic carbon in sediments of the central Yellow Sea mud area over the past 200 years被引量：4: 《Acta Oceanologica Sinica》2015年第10期13-22,共10页YANG Shu YANG Qian LIU Sai CAI Deling QU Keming SUN Yao; The National Key Basic Research Program of China under contract No.2010CB428902;the United Program of National Natural Science Foundation of China and Shandong Province under contract No.U1406403;the Special Fund for Basic Scientific Research Business of Central Public Research Institutes under contrast No.20603022013003; Long-term changes of composition, sources and burial fluxes of TOC （total organic carbon） in sediments of the central Yellow Sea mud area and their possible affecting factors are discussed in this paper. Firstly, si...; 关键词：the central Yellow Sea mud area organic carbon burial flux source long-term changes human activities

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