Measured Sap Flow and Estimated Evapotranspiration of Tropical Eucalyptus urophylla Plantations in South China Responses of leaf photosynthetic gas exchange parameters to vapor pressure deficit in wheat under different nitrogen forms INFLUENCES OF ENVIRONMENTAL FACTORS ON WATER USE EFFICIENCY OF WINTER WHEAT Relationship between net ecosystem carbon exchange and meteorological factors in a plantation in the hilly area of the North China Diurnal Variations in Gas Exchange of Aspen, Hazelnut,Jack Pine and Black Spruce On the coordinated regulation of forest transpiration by hydraulic conductance and canopy stomatal conductance Water vapor flux variation characteristic and the relationship with its environment factors in phyllostachys edulis forest in Anji Effects of environmental actors on nutrient release characteristic of chitosan coated slow release fertilizers Experimental Study and Mathematical Simulation of Water Use Efficiency in Wheat Leaves Affected by Some Environmental Factors Characteristics of canopy stomatal conductance in plantations of three revegetation tree species and its sensitivity to environmental factors. Variation of Sap Flow Density of Larix principis-rupprechtii with Dominances And Its Impact on Stand Transpiration Estimation Spatial and temporal variation of surface water vapor over northern and southern regions of Qinling Mountains MOSS GROWTH RATE AND ITS ENVIRONMENTAL DETERMINANTS IN SUBALPINE CONIFEROUS FORE STAND CLEAR-CUT LAND IN EASTERN TIBETAN PLATEAU, CHINA SAP FLOW_SCALED STAND TRANSPIRATION AND CANOPY STOMATAL CONDUCTANCE IN AN ACACIA MANGIUM FOREST