caa a22 4500 477110231 CHVBK 20180405111606.0 cr unu---uuuuu 170330e19960401xx s 000 0 eng 10.1007/BF00012052 doi (NATIONALLICENCE)springer-10.1007/BF00012052 Importance of soil cover box area for the determination of N2O emissions from arable soils [Elektronische Daten] [Ernst-August Kaiser, Jean Munch, Otto Heinemeyer] Five soil cover box systems varying in area were used to measure the N2O emissions from four arable soils. The covered area of the systems ranged from 78 to 576000 cm2. The observed N2O emission rates were approximately log-normal distributed. The greatest influence of variation of N2O emission rates could be attributed to the factor sampling date/time. The different soil cover box systems were assessed by comparing measured mean N2O releases, their time courses and spatial variation. The spatial coefficient of variation of N2O emission rates decreased logarithmically with an increasing radius of the soil cover box system used. Kluwer Academic Publishers, 1996 arable soil nationallicence cover box technique nationallicence nitrous oxide nationallicence spatial and temporal variability nationallicence Kaiser Ernst-August Department of Soil Biology, Federal Research Centre of Agriculture, Bundesallee 50, 38116, Braunschweig, Germany aut Munch Jean Department of Soil Biology, Federal Research Centre of Agriculture, Bundesallee 50, 38116, Braunschweig, Germany aut Heinemeyer Otto Department of Soil Biology, Federal Research Centre of Agriculture, Bundesallee 50, 38116, Braunschweig, Germany aut Plant and Soil Kluwer Academic Publishers; http://www.wkap.nl 181/2(1996-04-01), 185-192 0032-079X 181:2<185 1996 181 11104 https://doi.org/10.1007/BF00012052 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00012052 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kaiser Ernst-August Department of Soil Biology, Federal Research Centre of Agriculture, Bundesallee 50, 38116, Braunschweig, Germany aut NATIONALLICENCE 700 1- Munch Jean Department of Soil Biology, Federal Research Centre of Agriculture, Bundesallee 50, 38116, Braunschweig, Germany aut NATIONALLICENCE 700 1- Heinemeyer Otto Department of Soil Biology, Federal Research Centre of Agriculture, Bundesallee 50, 38116, Braunschweig, Germany aut NATIONALLICENCE 773 0- Plant and Soil Kluwer Academic Publishers; http://www.wkap.nl 181/2(1996-04-01), 185-192 0032-079X 181:2<185 1996 181 11104 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer