Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Scientia Silvae Sinicae》 2009-08
Add to Favorite Get Latest Update

Characteristics of Biomass,Carbon Accumulation and Its Spatial Distribution in Cunninghamia lanceolata Forest Ecosystem in Low Subtropical Area

Kang Bing~ 1,2 Liu Shirong~2 Cai Daoxiong~3 Lu Lihua~3 (1.College of Life,Northwest Sci-Tech University of Agriculture and Forestry Yangling 712100;2.Institute of Forest Ecology,Environment and Protection,Chinese Academy of Forestry Beijing 100091;3.Experiment Center of Tropical Forestry,Chinese Academy of Forestry Pingxiang 532600)  
Carbon accumulation and distribution were studied in three plots of a 13 years old Chinese fir (Cunninghamia lanceolata) forest in Daqingshan,Guangxi. The results showed that the average carbon concentration in all organs was in the following order: leaf (510.5)bark (501.8)wood (485.1)root (476.5)branch(462.1) (g·kg~ -1 ). The carbon concentration of soil (to 60 cm depth) ranged from 11.4 to 21.1 (g·kg~ -1 ),with an average of 16.6 (g·kg~ -1 ). Carbon concentration of surface soil (to 20 cm) was higher than the other layer. The average carbon concentrations (g·kg~ -1 ) in different layers were in the order as: trees (497) shrub (437.5) standing litters (437.5)herb (407.8). The carbon storage of the forest ecosystem was in order of soil layervegetation standing litter. Of total average carbon,23.87% was in vegetation component,74.27% in soil (60 cm depth),and only 1.86% in standing ground litter layer. The tree layer occupied 22.93% of total carbon storage in the ecosystem and 96.07% of carbon storage in the vegetation layer. The carbon storage in different organs was positively related to the biomass of corresponding organs. Trunk accumulated the highest carbon storage,comprising 58.40% of carbon storage in tree layer. Secondly,root made up 20.09% of total tree carbon. The annual net productivity of Chinese fir plantation was 10.10 t·hm~ -2 a~ -1 ,stored carbon up to 4.67 t·hm~ -2 a~ -1 ,equal to 17.13 t·hm~ -2 a~ -1 of CO_2. Chinese fir plantation was an important sink of atmospheric CO_2. But its capacity of C sequestration decreased gradually in this region.
【Fund】: 国家林业科技支撑资助项目(2006BAD03A0402 2006BAD03A040101);; 西北农林科技大学人才基金
【CateGory Index】: S718.556
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 10 Hits
1 WANG Shao qiang 1, ZHOU Cheng hu 1, LUO Cheng wen 2 (1 The State Key Lab of Resources and Environment Information System, Institute of Geography, Beijing 100101; 2 Luo Chengwen, Zhanjiang Normal School, Zhanjiang 524000);Studying Carbon Storage Spatial Distribution of Terrestrial Natural Vegetation in China[J];PROGRESS IN GEOGRAPHY;1999-03
2 Fang Xi Tian Dalun Xiang Wenhua(Research Section of Ecology, Central South Forestry University Zhuzhou412006);DENSITY, STORAGE AND DISTRIBUTION OF CARBON IN CHINESE FIR PLANTATION AT FAST GROWING STAGE[J];Scientia Silvae Sinicae;2002-03
3 Fang Xi Tian Dalun Xiang Wenhua Yan Wende Kang Wenxing(Research Section of Ecology, Central South Forestry University Changsha410004);Soil CO_2 Release Rate and Its Effect Factors in Chinese Fir Plantation[J];Scientia Silvae Sinicae;2005-02
4 LUO Yun-jian,ZHANG Xiao-quan(Research Institute of Forest Ecology,Environment and Protection;Key Laboratory of Forest Ecology and Environment,State Forestry Administration,CAF,Beijing 100091,China);Carbon Stock Changes of Successive Rotations of Plantations[J];Forest Research;2006-06
5 College of Forest Resources and Environment, Nanjing Forestry University, Nanjing 210037, P. R. China.;Effect of Forest on Atmosphere Carbon Balance[J];WORLD FORESTRY RESEARCH;1997-04
6 PEI Zhi-Yong, OUYANG Hua, ZHOU Cai-Ping (Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China).;A study on carbon fluxes from alpine grassland ecosystem on Tibetan Plateau[J];Acta Ecologica Sinica;2003-02
7 KANG Bing 1,2, LIU Shi-Rong 2,*,ZHANG Guang-Jun1,CHANG Jian-Guo 2,3,WEN Yuan-Guang4, MA Jiang-Ming2, HAO Wen-Fang1 (1. College of Life, Northwest Sci-Tech University of Agriculture and Forestry, Yangling Shaanxi 712100,China;2. Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Beijing 100091,China;3.Shanxi Academy of Forestry,Taiyuan 030012,China;4.Forestry College,Guangxi University,Nanning 530001,China).;Carbon accumulation and distribution in Pinus massoniana and Cunninghamia lanceolata mixed forest ecosystem in Daqingshan, Guangxi of China[J];Acta Ecologica Sinica;2006-05
8 Li Yide Wu Zhongmin Zeng Qingbo Zhou Guangyi Chen Bufeng(The Research Institute of Tropical Forestry,CAF,Guangzhou,510520,China)Fang Jingyun(Research Center for Ecoenvironmental Sciences,Academia Sinica,Beijing,100085,China);CARBON POOL AND CARBON DIOXIDE DYNAMICS OFTROPICAL MOUNTAIN RAIN FOREST ECOSYSTEMAT JIANFENGLING,HAINAN ISLAND[J];ACTA ECOLOGICA SINICA;1998-04
9 LEI Pifeng,XIANG Wenhua,TIAN Dalun,FANG Xi ( Research Section of Ecology,Central South Forestry University,Zhuzhou 412006,, China).;Carbon storage and distribution in Cinnamomum camphor plantation[J];Chinese Journal of Ecology;2004-04
10 Ruan Honghua,Jiang Zhilin,Gao Suming( Forest resource and environment college,Nanjing forest university, 210037);Preliminary Studies of Carbon Cycling in Three Types of Forests in the Hilly Regions of Southern Jiangsu Province.[J];CHINESE JOURNAL OF ECOLOGY;1997-06
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Hu Fenghua; Xu Xiaoniu(Huangshan Forestry Farm)(Anhui Agricultural University Hefei 230036 );The Growth Analysis of Chinese Fir Plantation in Young Age in the Huangshan Hill Area[J];JOURNAL OF ANHUI AGRICULTURAL UNIVERSITY;1994-S1
2 He Qingtang(Forest Resources College, BFU);Influence of Forest on Circulation of Carbon in the System of Earth and Atomsphere[J];Journal of Beijing Forestry University;1993-03
3 Ma Qinyan; Chen Xialin; Wang Juan; et al . College of Resources and Environment, Beijing For. Univ., 100083, P.R.China.;Carbon content rate in constructive species of main forest types in northern China.[J];Journal of Beijing Forestry University;2002-Z1
4 Sun Xiangyang. Qiao Jie. Tan Xiao(Beijing Forestry University. Beijing 100083. P, R. China)//Journal of Northeast Forestry University.;Flux of Carbon Dioxide(CO_2) in Temperate Forest Soils[J];Journal of Northeast Forestry University;2001-01
5 Zhang Yuxing(Academy of Inventory and Planning, the State Forestry Administration, Beijing 100714, P. R. China);Analysis on Contribution of Artificial Afforestation to Forest Coverage[J];Journal of Northeast Forestry University;2007-03
6 WANG Shao qiang 1, ZHOU Cheng hu 1, LUO Cheng wen 2 (1 The State Key Lab of Resources and Environment Information System, Institute of Geography, Beijing 100101; 2 Luo Chengwen, Zhanjiang Normal School, Zhanjiang 524000);Studying Carbon Storage Spatial Distribution of Terrestrial Natural Vegetation in China[J];PROGRESS IN GEOGRAPHY;1999-03
7 ZHAO Min, ZHOU Guang-Sheng (Laboratory of Quantitative Vegetation Ecology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093);Carbon Storage of Forest Vegetation and Its Relationship with Climatic Factors[J];Scientia Geographica Sinica;2004-01
8 Zheng Du Zhang Rongzu Yang Qinye(Institute of Geography, Academia Sinica);ON THE NATURAL ZONATION IN THE QINGHAI-XIZANG PLATEAU[J];Acta Geographica Sinica;1979-01
9 Chen Yufeng; Li Kerang (Institute of Geography, Chinese Academy of Sciences. Beijing 100101);GIS-BASED RESEARCH ON POSSIBLE IMPACTS OF GLOBAL CLIMATE CHANGE ON CHINA'S VEGETATION[J];ACTA GEOGRAPHICA SINICA;1996-S1
10 Zhang Qishui Yu Xintuo (Department of Forest, Fujian Forestry College);Studies on the Enztme Activities Ans Fertiliestiof Soils in Cinhinese-fir Repeated Plantation Woodland[J];Journal of Fujian College of Forestry;1989-03
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved