Are Phragmites-dominated wetlands a net source or net sink of greenhouse gases?

Aquatic Botany - Tập 69 - Trang 313-324 - 2001
Hans Brix1, Brian K. Sorrell2, Bent Lorenzen1
1Department of Plant Ecology, University of Aarhus, Nordlandsvej 68, DK-8240 Risskov, Denmark
2National Institute of Water and Atmospheric Research, P.O. Box 8602, Riccarton, Christchurch, New Zealand