public read Tree-level summary statistics comparing nitrogen content and throughfall chemistryForest Ecosystem Monitoring Cooperative
705 Spear StreetSouth BurlingtonVermont05403United States of America
(802) 656-0683femc@uvm.eduwww.uvm.edu/femcMeasurement of foliar nitrogen, leaf litter nitrogen, nitrogen, nitrate and ammonium throughfall Forest Ecosystem Monitoring CooperativeFoliar Nitrogen Variability and Resorption During Autumn Leaf Senescence in Sugar MapleTimScherbatskoycontentProviderEvelineLeonprincipalInvestigatorMeasure foliar nitrogen of sugar maple to determine relationships between leaf nitrogen content and resorption efficiency during autumn leaf senescence. To examine the variability in resorption efficiency among and within sugar maple trees. To establish a baseline for long-term nutrient cycling research. To examine the variability in resorption efficiency and foliar N content among and within sugar maple trees. To determine the relationship between resorption efficiency and foliar N content.Tree-level summary statistics comparing nitrogen content and throughfall chemistryMeasurement of foliar nitrogen, leaf litter nitrogen, nitrogen, nitrate and ammonium throughfall VMC.15.291mySQL/femc/data/archive/project/foliar-nitrogen-variability-resorption-during-autumn/dataset/tree-level-summary-statistics-comparing-nitrogen1993-05-011995-05-01Tree_numberTree numberNumber of tree sampledintGreenFoliarN_gperTreeGreen Foliar N Green foliar NitrogendecimalmeterrealLitterN_gperTreeLeaf Litter NNitrogen from leaf litter samplesdecimalmeterrealTotalNThroughfall_gperTreeTotal Nitrogen ThroughfallTotal Nitrogen throughfall per treedecimalmeterrealN03NThroughfall_mgperm2NO3 ThroughfallTotal Nitrate throughfalldecimalmeterrealNH4Throughfall_mgperm2NH4 ThroughfallTotal Ammonium throughfalldecimalmeterreal