5Landsberg J J, Gower S T. Applications of physiological ecology to forest management. Academic Press, San Diego,1997:105
6Saugier B, Granier A, Pontailler J Y et al. Transpiration of a boreal pine forest measured by branch bag, sap flow and micrometeorological methods. Tree Physiology,1997,17:511-519
7Stan D, Wullschlerger A W King. Radial variation in sap velocity as a function of stem diameter and sapwood thickness in yellow-poplar trees. Tree Physiology,2000,20:511-518
8Robertson A I and Alongi D M eds.Tropical Mangrove Ecosystems,Coastal and Estuarine Studies 41.Washington D.C.:American Geophysical Union,1992:101-136
