Comparison of annual returned carbon content of litters and annual carbon emission of the rubber trees of different ages
MIAO Xiao-le, JIANG Ju-sheng*, WANG Chun-yan, PENG Zong-bo, LI Jian-hua, CUI Zhi-fu
1. Hainan University, No. 58, People Street, Haikou 570228, China; 2. Hainan Agricultural Reclamation Academy of Science, No. 13, Haixiu East Street, Haikou 570206, China
Choosing the rubber tree PR 107 as the subject, we conducted one-year observation on Dafeng Farm of Li and Miao Autonomous County in the central part of Hainan Province. The observation, in different months, researched into the quantity of fallen branches and leaves and the quantity of carbon returned from the litters of the rubber trees of five different age groups (8-24a). The results showed that the difference between the carbon content of each organ of the litters collected in 8a, 12a, 15a, 19a, and 24a rubber plantation was not distinct. The annual returned carbon content of the litters of 8a, 12a, 15a, 19a and 24a rubber plantation was 2.41, 2.48, 2.85, 3.56 and 3.79 t/hm2, respectively. As the age of the tree increased, the annual returned carbon content of the litters increased. The annual carbon emission of litters in the research area was 12, 0.21, 0.27, 0.19 and 0.27 t/hm2 at each tree age. As the age of the tree increased, the carbon emission of litters showed an increasing tendency.
缪晓乐1, 蒋菊生2*, 王春燕2, 彭宗波2, 李建华2, 崔志富1,2. 不同年龄橡胶树枯落物碳归还量及年释放量比较[J]. , 2012, 31(6): 625-630.
MIAO Xiao-le, JIANG Ju-sheng*, WANG Chun-yan, PENG Zong-bo, LI Jian-hua, CUI Zhi-fu. Comparison of annual returned carbon content of litters and annual carbon emission of the rubber trees of different ages. , 2012, 31(6): 625-630.
[1] Feller C, Bernou X M. Historical advances in the study of global terrestrial soil organic carbon sequestration[J]. Waste Management, 2008, 28(4): 734-740.
[2] Johnson M P. Environmental impacts of urban sprawl: a survey of the literature and proposed research agenda[J]. Environment and Planning, 2001, 33: 717-735.
[3] Pouyat R, Groffman P, Yesilonis I D. Soil carbon pools and fluxes in urban ecosystems[J]. Environmental Pollution, 2002, 116 (1): 107-118.
[4] Richard V P, Yesilonis ID, David J N. Carbon storage by urban soils in the United States[J]. Journal of environmental quality, 2006, 35 (4) : 1566-1575.
[5] Watson R T, Verardo D J. Land-use change and forestry. Cambridge: Cambridge University Press, 2000.
[6] IPCC. Summary for policymakers[A]. In: Solomon S, Qin D, Manning M, Averyt K, Tignor M M B, Miller H L, Chen Z L(ed)．Climate change 2007: The physical science basis. Contribution of working group I to the fourth assessment report of the intergovemmental panel on climate change[C]. Cambridge: Cambridge University Press, United Kingdom and New York, NY, USA. 2007.
[7] Schimel D S, House J I, Hibbard K A, Bousquet P, Ciais P, Peylin P, Braswell B H, Apps M J, Baker D, Bondeau A, Canadell J, Churkina G, Cramer W, Denning A S, Field CB, Friedlingstein P, Goodale C, Heimann M, Houghton RA, Melillo J M, Moore B 3rd, Murdiyarso D, Noble I, Pacala S W, Prentice I C, Raupach M R, Rayner P J, Scholes R J, Steffen W L, Wirth C. Recent patterns and mechanisms of carbon exchange by terrestrial ecosystems[J]. Nature, 2001, 414: 169-172.
[8] IPCC. Land-use change and forestry, A special report of the IPCC[R]. Cambridge: Cambridge University Press, 2000. 23-51.
[9] Atekwana E A, Krishnamurthy R V. Seasonal variations of dissolved introgenic carbon and δ13C of surface waters: Application of a modified gas evolution technique[J]. J Hydrol, 1998, 205(3-4):265-278.
[10] 吴建国,张小全,徐德应. 土地利用变化对土壤有机碳贮量的影响 [J]. 应用生态学报,2004.
[11] 李怒云. 中国林业碳汇[M]. 北京: 中国林业出版社,2007.
[12] 方精云,刘国华,徐嵩龄. 中国陆地生态系统碳循环[M].北京: 中国环境科学出版社,1996b.
[13] 蒋菊生,王如松. 胶林固定CO2和释放O2的服务功能及其价值估计[J]. 生态学报,2002,22(9): 1545-1551.
[14] Tukker A, Jansen B. Environmental impacts of products[J]. Journal of Industrial Ecology, 2006, 10(3): 159-182.
[15] Lynas M. Carbon Counter[M]. Glasgow: HarperCollins Publishers. 2007.
[16] 郝瑞军,李忠佩,车玉萍. 水分状况对水稻土有机碳矿化动态的影响[J]. 土壤学报,2006,38(6): 750-754.
[17] 何斌,刘运华,余浩光,秦武明,韦善华,蔡树威. 南宁马占相思人工林生态系统碳素密度与贮量[J]. 林业科学,2009,45(2): 6-11.
[18] 何志斌,赵文智,刘鹄,苏永中. 祁连山青海云杉林斑表层土壤有机碳特征及其影响因素[J]. 生态学报,2006,26(8): 2572-2577.
[19] 何宗明,王义祥,邹双全,岳永杰,王小国. 33年生福建柏人工林C库与C吸存研究[J]. 山地学报,2003,21(3): 298-303.
[20] 侯琳,雷瑞德,王得祥,苏子牛. 森林生态系统土壤呼吸研究进展[J]. 土壤通报,2006,37(3): 589-594.
[21] 胡亚林,汪思龙,颜绍馗,高洪. 杉木人工林取代天然次生阔叶林对土壤生物活性的影响[J]. 应用生态学报,2005,16(8): 1411-1416.
