Research of transpiration and evapotranspiration from a grapevine canopy combining the sap flow and eddy covariance techniques Local influence of underlying surface on meteorological elements and associated climatic effect Stem sap flow of Dahurian larch (Larix gmelinii Rupr.) trees transplanted from a latitudinal gradient Dynamics of sap flow density in stems of typical desert shrub Calligonum mongolicum and its responses to environmental variables. Characteristics of Radiation and Heat Balance in Transitional Region between Oasis and Desert Dynamics and responses of sap flow of typical sand binding plants Haloxylon ammodendron to environmental variables Sap-flow Pattern and its Responses of Hedysarum scoparium Fisch.et Mey.to Environmental Factors Characteristics of radiation and heat processes over wheat field in North China Plain Heat balance of cold type wheat field at grain-filling stage under drought stress condition Dynamics of heat balance during growing season of broadleaved Korean pine forest in Changbai Mountains Study on Properties of Heat Balance in Tree-tea Intercropping Plantation Plant transpiration in a maize/soybean intercropping system measured with heat balance method. THE CHARACTERISTICS OF HEAT BALANCE IN SUBTROPICAL HILLSLOPE ECOSYSTEM IN HESHAN