TY - CHAP
T1 - Methodologies
AU - Farkas, Csilla
AU - Alberti, Giorgio
AU - Balogh, János
AU - Barcza, Zoltán
AU - Birkás, Márta
AU - Czóbel, Szilárd
AU - Davis, Kenneth J.
AU - Führer, Erno
AU - Gelybó, Györgyi
AU - Grosz, Balázs
AU - Kljun, Natascha
AU - Koós, Sándor
AU - Machon, Attila
AU - Marjanović, Hrvoje
AU - Nagy, Zoltán
AU - Peressotti, Alessandro
AU - Pintér, Krisztina
AU - Tóth, Eszter
AU - Horváth, László
PY - 2011
Y1 - 2011
N2 - Measurement of biosphere-atmosphere exchange of various greenhouse gases requires different techniques. In case of carbon dioxide, the net ecosystem exchange (NEE) is usually measured by the eddy covariance method. In the lack of these measurements in forests, the carbon dioxide uptake can be estimated by detecting changes in sequestrated carbon stocks or by using tree growth (dendrometric) measurements. The soil CO2, CH4, and N 2O efflux/exchange rates can be determined using in situ chamber techniques, or laboratory incubation measurements. Static and dynamic, manual and automatic chamber methods, as well as photo-acoustic, gas chromatography, and infrared detections can be used for this purpose. This chapter gives a general overview of the approaches applied in studies presented in this book for evaluating the greenhouse gas exchange between the biosphere and atmosphere.
AB - Measurement of biosphere-atmosphere exchange of various greenhouse gases requires different techniques. In case of carbon dioxide, the net ecosystem exchange (NEE) is usually measured by the eddy covariance method. In the lack of these measurements in forests, the carbon dioxide uptake can be estimated by detecting changes in sequestrated carbon stocks or by using tree growth (dendrometric) measurements. The soil CO2, CH4, and N 2O efflux/exchange rates can be determined using in situ chamber techniques, or laboratory incubation measurements. Static and dynamic, manual and automatic chamber methods, as well as photo-acoustic, gas chromatography, and infrared detections can be used for this purpose. This chapter gives a general overview of the approaches applied in studies presented in this book for evaluating the greenhouse gas exchange between the biosphere and atmosphere.
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U2 - 10.1007/978-90-481-9950-1_5
DO - 10.1007/978-90-481-9950-1_5
M3 - Chapter
AN - SCOPUS:84885715183
SN - 9789048199495
SP - 65
EP - 90
BT - Atmospheric Greenhouse Gases
PB - Springer Netherlands
ER -