A View on Measurement Methods for Greenhouse Gases Emission from Terrestrial Ecosystem
陆地生态系统温室气体排放（吸收）测量方法简评

At present, the box method and micrometeorological method are main methods used for in-situ measurements of greenhouse gases emission from terrerstrial ecosystem Widely used box method and some main micrometeoroloyical methods, such as eddy correlation method, air dynamic method, energy balance method and mass balance method and so on are introduced systematically, usefulness and scientific limitation for various methods are compared in this paper Methods for in-situ measurements of greenhouse gases emission from grassland in the project on the Inner Mongolia Grassland Atmosphere Surface Study (IMGRASS) are also recommended in this paper