supported by the National Natural Science Foundation of China(No.42377068);Jiangsu Provincial Natural Science Foundation(No.BK20231290);Yinshanbeilu Grassland Eco-hydrology National Observation and Research Station(China Institute of Water Resources and Hydropower Research,No.YSS2022003)the Qing Lan Project。
Background:Seasonal precipitation variability significantly affects water use in forests;however,whether water uptake is adapted to changes in precipitation,particularly whether it could affect the coexistence of tree...
financially supported by the National Natural Science Foundation of China(42071047,41771035);the Basic Research Innovation Group Project of Gansu Province(22JR5RA129);the Excellent Doctoral Program in Gansu Province(24JRRA152).
Evapotranspiration is the most important expenditure item in the water balance of terrestrial ecosystems,and accurate evapotranspiration modeling is of great significance for hydrological,ecological,agricultural,and w...
This study was funded by the Natural Sciences and Engineering Research Council(NSREC),the Global Water Futures Program(GWF),and the Ontario Ministry of Environment,Conservation and Parks(MOECP)grants.
Background:Variable Retention Harvesting(VRH)is a forest management practice applied to enhance forest growth,improve biodiversity,preserve ecosystem function and provide economic revenue from harvested timber.There a...
This study was supported by Minas Gerais Research Founding(FAPEMIG-projects APQ-01392-13 and APQ 01,258-17).
The regulation of plant transpiration is a key factor affecting transpiration efficiency, growth and adaptation of Eucalyptus species to limited water availability in tropical and subtropical environments. However, fe...
funded by the Natural Sciences and Engineering Research Council(NSREC);the Global Water Futures Program(GWF);the Ontario Ministry of Environment,Conservation and Parks(MOECP).
Background:Scaling sap flux measurements to whole-tree water use or stand-level transpiration is often done using measurements conducted at a single point in the sapwood of the tree and has the potential to cause sign...
supported by research project(MCTI/INPA:PRJ-15.120)。
Minquartia guianensis Aubl.is a slow-growing species with several uses.In the juvenile state,it is well-adapted to low light conditions of the forest understory.However,it is still unknown how climate variability affe...
supported by the Ministry of Science,Technology,Innovation,Communication(MCTIC);the Foundation for Research Support of Goias State(FAPEG);the National Council for Scientific and Technological Development (CNPq);the Federal Institute Goiano (IF Goiano);the Federal University of B ahia Reconcavo (UFRB)。
The tropical arboreal species Brazilian mahogany(Swietenia macrophylla) is very important economically and ecologically,for which understanding ecophysiological variables such as sap flow will improve understanding of...
funded by the National Natural Science Foundation of China(No.42007182);the self made experimental teaching instruments of Nanjing Forestry University in 2021(nlzzyq202127).
Background:Water migration and use are important processes in trees.However,it is possible to overestimate transpiration by equating the water absorbed through the plant roots to that diffused back to the atmosphere t...
Estimating stand transpiration of natural forests using traditional methods through up-scaling of sap fl ux density from sample trees based on stand sapwood area only is diffi cult because of the complexity of species...
supported by the Qinghai province natural science foundation project(2015-ZJ-902);the Qinghai province science and technology plan program(2014-NK-A4-4)
Recently, canopy transpiration (Ec) has been often estimated by xylem sap-flow measurements. However, there is a significant time lag between sap flow measured at the base of the stem and canopy transpiration due to...