[1]王红,王邵军*,李霁航,等. 森林土壤呼吸及其主要调控因素研究进展[J].西北林学院学报,2017,32(1):92-97.[doi:10.3969/j.issn.1001-7461.2017.01.15]
　WANG Hong,WANG Shao-jun*,LI Ji-hang,et al. Characteristics and the Influencing Factors of Forest Soil Respiration:A Rview[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2017,32(1):92-97.[doi:10.3969/j.issn.1001-7461.2017.01.15]
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 森林土壤呼吸及其主要调控因素研究进展()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第32卷
期数:
2017年第1期
页码:
92-97
栏目:
出版日期:
2017-01-31

文章信息/Info

Title:
 Characteristics and the Influencing Factors of Forest Soil Respiration:A Rview
文章编号:
1001-7461(2017)01-0092-06
作者:
 王红; 王邵军*; 李霁航; 阿丽米拉·叶尔肯
 （西南林业大学 环境科学与工程学院,云南 昆明 650224）
Author(s):
 WANG Hong; WANG Shao-jun*; LI Ji-hang; Almila YEERKEN
 (Department of Environmental Science and Engineering,Southwest Forestry University,Kunming,Yunnan 650224,China)
关键词:
 ; 全球变暖; 碳循环; 土壤呼吸; 森林; 调控因素
Keywords:
 ; global warming;  carbon cycling;  soil respiration;  forestry;  influencing factor
分类号:
S714.3
DOI:
10.3969/j.issn.1001-7461.2017.01.15
文献标志码:
A
摘要:
 随着大气CO2浓度的升高，全球变暖的趋势日益加剧，成为全球高度关注的生态环境问题。土壤是森林生态系统最大的CO2排放源，了解土壤呼吸的变化特征及影响机制，对于缓解全球变暖具有重要意义。森林土壤呼吸作为一个复杂的生态学过程，受人类活动、森林类型、温度、水分、土壤生物和土壤理化性质等因素的调控，特别是土壤呼吸对温度的敏感性存在时间和空间上的较大变异。综述了国内外森林土壤呼吸研究现状及发展趋势，揭示森林土壤呼吸时空变化特征、温度的敏感性及其主要影响因子（土壤温度、土壤湿度、森林植被覆盖、土壤微生物、pH值、土壤氮素、土壤磷素、施肥、森林砍伐及刀耕火种等），阐明了森林土壤呼吸的生态过程、时空变化规律及其影响机制，有助于完整、准确地理解森林在地区和全球碳循环中的地位与作用，能够为预测未来全球变化趋势提供理论支撑。
Abstract:
 The global warming trends to be intensified with the increase of atmospheric CO2,which has been become an important ecological environment problem worldwide.Soil is the largest source of CO2 emission in forest ecosystem,and understanding the temporal-spatial dynamics and effecting mechanism of soil respiration is greatly significant for alleviating the global warming.As a complex biological process,soil respiration is affected by human activities,vegetation type,temperature,moisture,soil organisms and soil physical-chemical properties.Especially,soil respiration is sensitive to temperature with a large variation in space and time.The authors summarized the situations of soil respiration and its developing trend at home and abroad.It revealed the spatiotemporal variation of forest soil respiration,its temperature sensitivity and its influencing factors (e.g.,temperature,moisture,vegetation,microorganisms,pH,nitrogen,phosphorus of soils,fertilization,deforestation and plantation).The ecological process,space-time variation and influence mechanism of forest soil respiration were expounded,which would help to understand the position and role of forest ecosystem in the global carbon cycle,and to provide theoretical support in predicting future trend of global change.

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备注/Memo

备注/Memo:
 收稿日期：2016-06-03修回日期：2016-09-10
基金项目：国家自然科学基金项目（41461052）；国家林业局948项目（2015-4-39）； 云南省高校优势特色重点学科（生态学）建设项目。
作者简介：王红，女，在读硕士，研究方向：土壤生态。E-mail:dqsfwang@163.com
*通信作者：王邵军，男，副教授，研究方向：土壤生态与生态系统恢复。E-mail:shaojunwang2009@163.com
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