首先，各个研究较多采用传统的”排放强度分档取值法”确定各植被单萜烯排放

First, various research more traditional "emission intensity stepper value Measurement" vegetation monoterpenes each discharge rate, greater uncertainty; secondly, may be calculated 37 kinds MEGAN monoterpene compounds, and the light part of the compound strong dependence, and most of the previous studies as a whole monoterpene emission calculation, that all monoterpene compounds were not affected by solar radiation, in fact, different monoterpene compound and the rate of discharge mechanism big different.

First, the research more use of the traditional "emission intensity margin method" to determine the rate of discharge of each vegetation monoterpenene, greater uncertainty, and secondly, MEGAN can calculate 37 kinds of monopenene compounds, and some compounds rely on light is strong, while the previous research will be single terpene as a whole calculation emissions, It is believed that all monoterpenene compounds are not affected by solar radiation, but in fact, different monoterium compound emission mechanism and rate difference is large.

First of all, the traditional "emission intensity grading method" is widely used to determine the emission rate of monoterpenes in various vegetation, with great uncertainty; secondly, Megan can calculate 37 kinds of monoterpenes, and some of them are strongly dependent on light, while most of the previous studies have calculated the emission of monoterpenes as a whole, and all monoterpenes are not too affected In fact, the emission mechanism and rate of different monoterpenes are quite different.