Sapflow characteristics of Kandelia obovata and their controlling factors in Zhangjiang estuary, China. Time lag effect between poplar’s sap flow velocity and microclimate factors in agroforestry system in west Liaoning Province. PARTITIONING OF NIGHT SAP FLOW OF ACACIA MANGIUMAND ITS IMPLICATION FOR ESTIMATING WHOLE-TREE TRANSPIRATION TRANSPIRATION CHARACTERISTICS OF INDIVIDUAL SHRUBS OF CARAGANA INTERMEDIA IN MU US SANDY LAND OF NORTH-CENTRAL CHINA Relationship between Vessel Characteristics and Sap Flow of Eight Subtropical Tree Species