森林土壤呼吸空间格局的研究现状  

Research Progress on the Spatial Pattern of Soil Respiration in Forest Ecosystem

作　　者：毛国平 胡军国 严邦祥 陈慧玲 陈茂钦 

机构地区：[1]浙江农林大学信息工程学院,浙江杭州311300 [2]浙江省景宁县农业局,浙江景宁323500 [3]浙江省景宁县林业局林技推广中心,浙江景宁323500 [4]浙江省景宁县望东垟管理局,浙江景宁323500

出　　处：《安徽农业科学》2018年第6期16-20,共5页Journal of Anhui Agricultural Sciences

基　　金：国家基金面上项目(31570629);浙江省公益技术研究工业项目(2015C31004)

摘　　要：介绍了国内外关于土壤呼吸空间格局的研究现状,多数研究结果发现森林土壤呼吸空间格局的日间变化基本保持一致,另外土壤呼吸空间格局的日变化和生长季节的月变化同样保持稳定。但是,由于生长季与非生长季的各种环境因子差异较大,导致生长季和非生长季的土壤呼吸空间格局有较大差异。另外,土壤呼吸空间格局经过环境扰动影响(如火烧及土壤干旱)后会发生显著的变化。最后对今后森林土壤呼吸空间格局研究方向进行了展望。The research status of soil respiration spatial pattern at home and abroad was introduced. Most of the research results showed that the diurnal variation of forest soil respiration pattern and the monthly variation in the growing season were stable. However,due to the differ-ences between the environmental factors in the growing season and the non-growing season,the soil respiration spatial pattern of the growingseason and the non-growing season was quite different. In addition, environmental disturbances such soil respiration spatial pattern will change significantly. Finally ’ the direction of future research on the spatial pattern of forest soil respirationwas anticipated.

关 键 词：森林土壤呼吸 空间格局 日变化 月变化 季节变化 扰动 

分 类 号：S714[农业科学—林学]