[1]彭 亮,彭尽晖,孙守琴*,等.贡嘎山生态系统土壤呼吸带谱特征[J].山地学报,2015,(06):696-702.[doi:10.16089/j.cnki.1008-2786.000084]
 PENG Liang,PENG Jinhui,SUN Shouqin,et al.Characteristics of Mountain Ecosystem Soil Respiration along an Elevation Gradient on Gongga Mountain[J].Mountain Research,2015,(06):696-702.[doi:10.16089/j.cnki.1008-2786.000084]
点击复制

贡嘎山生态系统土壤呼吸带谱特征()
分享到:

《山地学报》[ISSN:1008-2186/CN:51-1516]

卷:
期数:
2015年06期
页码:
696-702
栏目:
山地生态与环境
出版日期:
2015-12-01

文章信息/Info

Title:
Characteristics of Mountain Ecosystem Soil Respiration along an Elevation Gradient on Gongga Mountain
作者:
彭 亮12彭尽晖1孙守琴2*吴艳宏2何 刚3
1.湖南农业大学 园艺园林学院,湖南 长沙410128; 2.中国科学院水利部成都山地灾害与环境研究所 山地表生过程与生态调控重点实验室,四川 成都610041; 3.四川师范大学 生命科学学院,四川 成都 610068
Author(s):
PENG Liang12PENG Jinhui1 SUN Shouqin2WU Yanhong2HE Gang3
1.Agricultural University of Hunan,Horticultureand Landscape College,Changsha 410128,China; 2.Key Laboratory of Mountain Surface Processes and Ecological Regulation, Chengdu Instituteof Mountain Hazards and Environment, Chinese Academy of Sciences,Chengdu 610041, China; 3.Sichuan Normal University,College of Life Science, Chengdu 610068,China
关键词:
高山生态系统 土壤呼吸 海拔梯度 月变化 日变化
Keywords:
alpineecosystem soil respiration altitudinal gradient monthly variation daily variation
分类号:
S152
DOI:
10.16089/j.cnki.1008-2786.000084
文献标志码:
A
摘要:
对贡嘎山高山生态系统2 013~3 650 m海拔梯度上的土壤呼吸速率特征、时空变化规律及其与土壤温湿度、土壤有机碳、全氮等的关系进行了分析,结果表明:随海拔的升高,土壤呼吸速率先逐渐增加然后降低,土壤呼吸最大值出现在海拔2 750 m处。土壤呼吸速率在8月初最高,12月初最低。随着季节的变化,一天中土壤呼吸速率最高和最低值出现的时间也会发生变化。8月土壤呼吸值日变化范围最大,最低和最高值分别出现在9:30和15:00,5—7月以及9—11月土壤呼吸速率的最低值和最高值分别出现在7:30点和13:30。进入秋冬季(10—12月 )土壤呼吸速率日变化特征减弱,尤其是进入12月后无明显日变化特征。土壤温度是影响土壤呼吸时空变异的主要因子; 土壤有机碳和全氮含量也是影响土壤呼吸的因子; 土壤湿度并不是影响土壤呼吸速率的贡嘎山高山生态系统重要因素。
Abstract:
Temporal and spatial variation of soil respiration along an altitudinal gradient(2 013~3 650 m a.s.l.)in east slopeof Gongga Mountain, Sichuan province, China, and its relationships with soil temperature, soil moisture, soil organic carbon and total nitrogen content werestudied in this study. Results indicated that soil respiration ratefirst increased and then decreased with theincreaseof altitude. Themaximum of soil respiration was observed at sites in 2 750 m a.s.l. Temporally, thesoil respiration ratewas highest in August and was lowest in December, so does thedaily variations of soil respiration Theminimum and maximum of daily soil respiration in August wereseparately observed at 9:30 and 15:00, whilethat in September to November,wereobserved at 7:30 and 13:30, respectively. Thedaily variations of soil respiration weresmall in winter(October to December), especially thosein December werenegligible.Soil temperatureweremain factors to influencing temporal and spatial variation of soil respiration,Soil organic carbon and soil total nitrogen content werefactors influencing soil respiration,Soil moisturewas not influenced soil respiration ratein Gongga Mountain forest ecosystem.

参考文献/References:

[1] Raich J W,Schlesinger W H.The global carbon dioxide flux in soil respiration and its relationship to vegetation and climate[J].Tellus,1992,44:81-99
[2] Raich J W,Potter CS,BhagawatiD.Interannual variability in global soil respiration,1980-94[J].Global Change Biology,2002,8:800-812
[3] IPCC(Inter Governmental Panel on Climate Change).Land use,land-use change, and forestry:a special report of the Intergovernmental Panel on Climate Change[M].Cambridge:Cambridge University Press,UK,2000.
[4] Food and Agriculture Organization of the United Nations. Global forest resources assessment 2010 main report[R].Rome,2010.
[5] Yi Zhigang,Yi Weimin.Proceeding of studies on soil respiration of forest ecosystem[J].Ecology and Environment,2003,12(3):361-365[易志刚,蚁伟民.森林生态系统中土壤呼吸研究进展[J].生态环境,2003,12(3):361-365]
[6] Chang Zongqiang,Feng Qi,WuYuxia,et al.Influence of environmental factors on soil CO2 efflux and its spatial and temporal variations in sub-alpine scrub forest of Qilian Mountains[J].Journal of glaciology and geocryology,2005,27(5):666-672[常宗强,冯起,吴雨霞, 等.祁连山亚高山灌丛林土壤呼吸速率的时空变化及其影响分析[J].冰川冻土,2005,27(5):666-672]
[7] Shi Zheng,Wang Jiashe,He Rong,et al.Soil respiration and its regulation factor along elevation gradient in Wuyi Mountain of South China[J].Chinese Journal of Ecology,2008,27(4):563-568[施政,汪家社,何容, 等.武夷山不同海拔土壤呼吸及其主要调控因子[J].生态学杂志,2008,27(4):563-568]
[8] Liu Hua, Zang Runguo,Jiang Xiaoheng,et al.Spatial and temporal variation in soil respiration of Picea schrenkiana var tianschanica(Rupr.)Chen et Fu Natural Stand in the Tianshan Mountains[J].JournalofNatural Resources,2007,22(4):568-578[刘华,臧润国,江晓珩, 等.天山云杉天然林分土壤呼吸速率的时空变化规律分析[J].自然资源学报,2007,22(4):568-578]
[9] Zou X M,Ruan H M,Fang Y,et al.Estimating soil labile organic carbon and potential turnover rates a sequential fumigation-incubation procedure[J].Soil Biology and Biochemistry, 2005, 37:1923-1928
[10] Kelting D L, Burger J A, Edwards G S. Estimating root respiration microbial respiration in the rhizosphere, and root-free soil respiration in forest soils[J].Soil Biology and Biochemistry, 1998,30:961-968
[11] Wang Miao,Ji Lanzhu,Li Qiurong,et al.Effects of soil temperature and moisture on soil respiration in different forest types in Changbai Mountain[J].Chinese Journalof Applied Ecology,2003, 14(8): 1234-1238[王淼,姬兰柱,李秋荣, 等.土壤温度和水分对长白山不同森林类型土壤呼吸的影响[J].应用生态学报,2003,14(8): 1234-1238]
[13] Yang Gang,He Xunyang,Wang Kelin,et al. Effects of vegetation types on soil micro-biomass carbon, nitrogen and soil respiration[J].Chinese Journal of Soil Science,2008,39(1):189-191[杨刚,何寻阳,王克林, 等.不同植被类型对土壤微生物量碳氮及土壤呼吸的影响[J].土壤通报,2008,39(1):189-191]
[14] Luo Lu, Shen Guozhen,Xie Zongqiang,et al.Components of soil respiration and its temperature sensitivity in four types of forests along an elevational gradient in Shennongjia, China[J].Chinese Journal of Plant Ecology, 2011,35(7):722-730[罗璐,申国珍,谢宗强, 等.神农架海拔梯度上4种典型森林的土壤呼吸组分及其对温度的敏感性[J].植物生态学报, 2011,35(7):722-730]
[15] Feng Huamin,Wang Yujie,Wang Yunqi,et al.Soil respiration characteristics of three forests in Jinyun Mount of Chongqing city[J].Bulletin of Soil and Water Conservation,2011,31(5):38-44[冯华敏,王玉杰,王云琦, 等.重庆市缙云山3种森林类型的土壤呼吸特征研究[J].水土保持通报,2011,31(5):38-44]
[16] Jia Bingtui, Zhou Guangsheng, Jiang Yanling,et al.Temporal spatial characteristics of soil respiration in Chinese boreal forest ecosystem[J].Acta Ecologica Sinica,2013,33(23):7516-7524[贾丙瑞,周广胜,蒋延玲, 等.寒温针叶林土壤呼吸作用的时空特征[J].生态学报,2013,33(23):7516-7524]
[17] Zhang Junxing,Su Hongxin,Liu Haifeng,et al.Seasonal dynamic and drive mechanism of soil respiration in three temperate forests [J].Journal of Inner Mongolia Agricultural University,2011,32(4):160-167[张俊兴,苏宏新,刘海丰, 等.3种温带森林土壤呼吸季节动态及其驱动机制[J].内蒙古农业大学学报,2011,32(4):160-167]
[18] Zhu J J,Yan Q L,Fan A N,et al.The role of environment,root,and microbial biomass characteristics in soil respiration in temperate secondary forests of Northeast China[J].Trees,2009,(23):189-196
[19] Zhou Xiaoping, Wang Xiaoke,Zhang Hongxing,et al.Seasonal and interannual variability in soil respiration in wheat field of the Loess Plateau, China[J].Acta Ecologica Sinica,2013,33(23):7525-7536[周小平,王效科,张红星, 等.黄土高原小麦田土壤呼吸季节和年际变化[J].生态学报,2013,33(23):7525-7536]
[20] Liu Q,Edwards N T,Post W M,et al.Temperature-independent dual variation in soil respiration observed from atemperature deciduous forest[J].Global Change Biology,2006,12:2136-2145
[21] Davidson E A,Verchot L V,Cattanio J H,et al.Effects of soil water content on soil respiration in forests and cattle pastures of eastern Amazonia[J].Biogeochemistry,2000,48:53-69
[22] Chen Quansheng,Li Linhao,Han Xingguo,et al.Effects of water content on soil respiration and the mechanisms[J].ActaEcologicaSinica,2003,23(5): 972-978[陈全胜,李凌浩,韩兴国, 等.水分对土壤呼吸的影响及机理[J].生态学报,2003,23(5):972-978]
[23] Rodeghiero M,Cescatti A.Main determinants of forest soil respiration along an elevation /temperature gradient in the Italian Alps[J].Global Change Biology,2005,11:1024-1041
[24] Wang C, Bond-Lamberty B, Gower S T. Soil surface CO2 flux in a boreal black spruce fire chronosequence[J]. Journal of Geophysical Research: Atmospheres(1984-2012), 2002, 107: WFX 5-1-WFX 5-8
[25] Moriyama A,Yonemura S,Kawashima S,et al.Environmental indicators for estimating the potential soil respiration rate in alpine zone[J].Ecological Indicators, 2013(32):245-252
[26] Li Mingfeng, Dong Yunshe, Di Yuanbo, et al. Analyses of the correlation between the fluxes of CO2 and the distribution of C&N in grassland soils[J]. Environmental Science, 2004,25(2):7-11[李明峰,董云社,耿元波, 等. 草原土壤的碳氮分布与CO2排放通量的相关性分析[J].环境科学,2004,25(2):7-11]
[27] Tripathi S, Kumari S, Chakraborty A, et al. Microbial biomass and its activities in salt-affected coastal soils[J].Biology and Fertility of Soils,2006,42:273-277
[28] Borken W,Xu Y J,Dacidson E A,et al.Site and temporal variation of soil respiration in European beech,Norway Spruce,and Scots pine forests[J].Global Change Biology,2002,8:1205-1216

相似文献/References:

[1]崔 羽,严思维,吴建召,等.震区植被恢复初期土壤理化性质与土壤呼吸间的关系[J].山地学报,2019,(01):9.[doi:10.16089/j.cnki.1008-2786.000394]
 CUI Yu,YAN Siwei,WU Jianzhao,et al.Effects of Soil Physiochemical Properties on Soil Respiration in Preliminary Stage after the Wenchuan Earthquake[J].Mountain Research,2019,(06):9.[doi:10.16089/j.cnki.1008-2786.000394]
[2]张 军,刘 婷,李安迪,等.不同苔藓斑块对亚高山针叶林土壤呼吸和有机碳累积的影响[J].山地学报,2019,(01):21.[doi:10.16089/j.cnki.1008-2786.000395]
 ZHANG Jun,LIU Ting,LI Andi,et al.Effects of Different Moss Patches on Soil Respiration and Organic Carbon Accumulation in Subalpine Coniferous Forests[J].Mountain Research,2019,(06):21.[doi:10.16089/j.cnki.1008-2786.000395]

备注/Memo

备注/Memo:
收稿日期(Received date):2014-07-15; 修回日期(Accepted):2014-10-24。 基金项目(Foundation item):中科院知识创新工程青年人才类方向项目(KZCX2-EW-QN310)、自然科学基金项目(41273096)资助。[Supported by the Knowledge Innovation Program of the Chinese Academy of Sciences(KZCX2-EW-QN310),National Natural Science Funds of China(41273096).] 作者简介(Biography):彭亮(1989-),男,硕士研究生,湖南省人,研究方向:景观生态学。[ Liang Peng,Master student,Male,born in Hunan Province,Specialized in ecology of climate change.]E-mail:keith215@126.com *通信作者(Corresponding author):孙守琴(1980-),女,博士,四川省人,副研究员,研究方向:气候变化生态学、植物生理生态、元素生物地球化学循环。[Shouqin Sun,Ph D,Female,born in Sichuan Province, Associate professor,Specialized in ecology of climate change, plant ecophysiology and biogeochemical cycle of element.]E-mail:shouqinsun@imde.ac.cn
更新日期/Last Update: 1900-01-01