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Tree Phenology Monitoring: Bud development: Bud Phenology 1992 - 2003

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dataset_eml_metadataproviderheader

  • Forest Ecosystem Monitoring Cooperative

    • Address:
      705 Spear Street
      South Burlington, Vermont 05403
      United States of America

      Phone: (802) 391-4135
      Email: femc@uvm.edu
      Website: www.uvm.edu/femc

dataset_eml_abstractheader

    Determine the relationship between the timing of bud development at different levels in the canopy (upper, lower and regeneration).Establish a baseline for the timing and duration of bud development on hardwood trees. Annual measurements of tree phenology to establish the timing of developmental events and trends, especially as they relate to changes in weather or insect and disease occurrence.

dataset_eml_peopleheader

  • Joshua Halman: dataset_eml_peopleprincipleinvestigator

  • Michael Johnson: dataset_eml_peoplecontentprovider

  • Tom Simmons: dataset_eml_peoplecontentprovider

  • Sandra Wilmot: dataset_eml_peopleprincipleinvestigator

  • Sean Lawson: dataset_eml_peoplecontentprovider

  • Dan Dillner: dataset_eml_peoplecontentprovider

dataset_eml_projectkeywordheader

  • canopies, phenology, sugar maple,

dataset_eml_locationheader

  • dataset_eml_locationcords
    • -72.865715, 44.525266
    • -72.82626, 44.525266
    • -72.82626, 44.532476
    • -72.865715, 44.532476
    • -72.865715, 44.525266

dataset_eml_datatableheader

  • dataset_eml_datatabletitle: Bud Phenology 1992 - 2003
  • dataset_eml_datatablestartdate: 1992-04-07
  • dataset_eml_datatableendate: 2003-05-23
  • dataset_eml_datatabledescription: Measurement of hardwood species spring phenological stages at Proctor Maple Research Center, Underhill, VT

  • dataset_eml_datatablepurpose: Determine the relationship between the timing of bud development at different levels in the canopy and establish a baseline for the timing and duration of bud development on hardwood trees.

  • dateset_eml_datatableshortname: Z0013_BudPhen92_03

  • dataset_eml_datatablephysicalobjectname: VMC.13.14

  • dataset_eml_datatabledatatype: mySQL
  • dataset_eml_datatablecitation: Halman J., and S. Wilmot. 2003. Bud Phenology 1992 - 2003. Can be found at: https://www.uvm.edu/femc/data/archive/project/tree-phenology-monitoring-bud-development/dataset/bud-phenology-1992-2003

  • dataset_eml_datatableonlinedistribution: https://vmc.w3.uvm.edu/vmcdevel/CI4/data/archive/project/tree-phenology-monitoring-bud-development/dataset/bud-phenology-1992-2003

dataset_eml_attributelistheader

    dataset_eml_attributelistname: Date
    • dataset_eml_attributelistlabel: Sample Date
    • dataset_eml_attributelistdescription: Date when sample was collected
    • dataset_eml_attributeliststoragetype: datetime
    • dataset_eml_attributelistmeasurementtype: datetime
    • dataset_eml_attributelistformatstring: YYYY-MM-DD
    dataset_eml_attributelistname: VMC Site
    • dataset_eml_attributelistlabel: Site of Sampling
    • dataset_eml_attributelistdescription: Name of the site of data collection
    • dataset_eml_attributeliststoragetype: text
    • dataset_eml_attributelistmeasurementtype: nominal
    dataset_eml_attributelistname: Year
    • dataset_eml_attributelistlabel: Year
    • dataset_eml_attributelistdescription: Year that data was collected
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 1
    • Unit: number
    • dataset_eml_attributelistnumbertype: integer
    dataset_eml_attributelistname: Species
    • dataset_eml_attributelistlabel: Species Name
    • dataset_eml_attributelistdescription: Latin (scientific) name of the species
    • dataset_eml_attributeliststoragetype: text
    • dataset_eml_attributelistmeasurementtype: nominal
    • dataset_eml_attributelistenudomainspecies: Bud Phenology 1992 - 2003 Species Codes
      • dataset_eml_attributelistcodedefinitioncode: SM
        • dataset_eml_attributelistcodedefinition: ITIS #28731, sugar maple (Acer saccharum)
      • dataset_eml_attributelistcodedefinitioncode: YB
        • dataset_eml_attributelistcodedefinition: ITIS #19481, yellow birch (Betula alleghaniensis)
      • dataset_eml_attributelistcodedefinitioncode: BE
        • dataset_eml_attributelistcodedefinition: ITIS #19462, American beech (Fagus grandifolia)
      • dataset_eml_attributelistcodedefinitioncode: RM
        • dataset_eml_attributelistcodedefinition: ITIS #28728, red maple (Acer rubrum)
      • dataset_eml_attributelistcodedefinitioncode: WA
        • dataset_eml_attributelistcodedefinition: ITIS #32931, white ash (Fraxinus americana)
    dataset_eml_attributelistname: Elevation
    • dataset_eml_attributelistlabel: Elevation of Site
    • dataset_eml_attributelistdescription: Elevation of the sampling site on Mt. Mansfield
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: foot
    • dataset_eml_attributelistprecision: 100
    • Unit: foot
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: Day of Year
    • dataset_eml_attributelistlabel: Day of Year (DOY)
    • dataset_eml_attributelistdescription: Day of the calendar year when data was collected
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 1
    • Unit: number
    • dataset_eml_attributelistnumbertype: integer
    dataset_eml_attributelistname: Upper Canopy Tree 1
    • dataset_eml_attributelistlabel: Upper Canopy Developmental Stage
    • dataset_eml_attributelistdescription: Upper Canopy Developmental Stage on tree 1
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 0.1
    • Unit: number
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: Upper Canopy Tree 2
    • dataset_eml_attributelistlabel: Upper Canopy Developmental Stage
    • dataset_eml_attributelistdescription: Upper Canopy Developmental Stage on tree 2
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 0.1
    • Unit: number
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: Upper Canopy Tree 3
    • dataset_eml_attributelistlabel: Upper Canopy Developmental Stage
    • dataset_eml_attributelistdescription: Upper Canopy Developmental Stage on tree 3
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 0.1
    • Unit: number
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: Upper Canopy Tree 4
    • dataset_eml_attributelistlabel: Upper Canopy Developmental Stage
    • dataset_eml_attributelistdescription: Upper Canopy Developmental Stage on tree 4
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 0.1
    • Unit: number
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: Upper Canopy Tree 5
    • dataset_eml_attributelistlabel: Upper Canopy Developmental Stage
    • dataset_eml_attributelistdescription: Upper Canopy Developmental Stage on tree 5
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 0.1
    • Unit: number
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: Upper Canopy Average
    • dataset_eml_attributelistlabel: Upper Canopy Developmental Average
    • dataset_eml_attributelistdescription: Upper Canopy Developmental Average of 5 trees
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 0.01
    • Unit: number
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: Lower Canopy Tree 1
    • dataset_eml_attributelistlabel: Lower Canopy Developmental Stage
    • dataset_eml_attributelistdescription: Lower Canopy Developmental Stage of Tree 1
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 0.1
    • Unit: number
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: Lower Canopy Tree 2
    • dataset_eml_attributelistlabel: Lower Canopy Developmental Stage
    • dataset_eml_attributelistdescription: Lower Canopy Developmental Stage of Tree 2
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 0.1
    • Unit: number
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: Lower Canopy Tree 3
    • dataset_eml_attributelistlabel: Lower Canopy Developmental Stage
    • dataset_eml_attributelistdescription: Lower Canopy Developmental Stage of Tree 3
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 0.1
    • Unit: number
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: Lower Canopy Tree 4
    • dataset_eml_attributelistlabel: Lower Canopy Developmental Stage
    • dataset_eml_attributelistdescription: Lower Canopy Developmental Stage of Tree 4
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 0.1
    • Unit: number
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: Lower Canopy Tree 5
    • dataset_eml_attributelistlabel: Lower Canopy Developmental Stage
    • dataset_eml_attributelistdescription: Lower Canopy Developmental Stage of Tree 5
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 0.1
    • Unit: number
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: Lower Canopy Average
    • dataset_eml_attributelistlabel: Lower Canopy Developmental Average
    • dataset_eml_attributelistdescription: Lower Canopy Developmental Stage Average of 5 trees
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 0.01
    • Unit: number
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: Regeneration Tree 1
    • dataset_eml_attributelistlabel: Regeneration Developmental Stage
    • dataset_eml_attributelistdescription: Regeneration Developmental Stage on sapling 1
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 0.1
    • Unit: number
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: Regeneration Tree 2
    • dataset_eml_attributelistlabel: Regeneration Developmental Stage
    • dataset_eml_attributelistdescription: Regeneration Developmental Stage on sapling 2
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 0.1
    • Unit: number
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: Regeneration Tree 3
    • dataset_eml_attributelistlabel: Regeneration Developmental Stage
    • dataset_eml_attributelistdescription: Regeneration Developmental Stage on sapling 3
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 0.1
    • Unit: number
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: Regeneration Tree 4
    • dataset_eml_attributelistlabel: Regeneration Developmental Stage
    • dataset_eml_attributelistdescription: Regeneration Developmental Stage on sapling 4
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 0.1
    • Unit: number
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: Regeneration Tree 5
    • dataset_eml_attributelistlabel: Regeneration Developmental Stage
    • dataset_eml_attributelistdescription: Regeneration Developmental Stage on sapling 5
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 0.1
    • Unit: number
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: Regeneration Average
    • dataset_eml_attributelistlabel: Average Regeneration Development
    • dataset_eml_attributelistdescription: Regeneration Development Stage Average of 5 saplings
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 0.01
    • Unit: number
    • dataset_eml_attributelistnumbertype: real

dataset_eml_methodsheader

  • dataset_eml_currentMethodsHeader
    • Recording and monitoring methods
      • dataset_eml_methoddescription: Developmental stages for sugar maple are recorded based on a published guide. Guidelines for monitoring developmental stages for other species were developed as part of this project.

    • Specimens
      • dataset_eml_methodsStartDate: 1991-04-01
      • dataset_eml_methoddescription: Five healthy dominant or codominat trees and five saplings used as replicates.

    • dataset_eml_methodsUnnamed
      • dataset_eml_methodsStartDate: 1991-04-01
      • dataset_eml_methoddescription: Sugar maple monitored at Proctor Maple Research Center.

    • dataset_eml_methodsUnnamed
      • dataset_eml_methodsStartDate: 1992-04-01
      • dataset_eml_methoddescription: Three hardwood species (sugar maple, yellow birch and American beech) monitored at two elevations (1400 and 2200 ft.)

    • dataset_eml_methodsUnnamed
      • dataset_eml_methodsStartDate: 1995-04-01
      • dataset_eml_methoddescription: Red maple and white ash added in 1995, at 1400 ft., only.

    • dataset_eml_methodsUnnamed
      • dataset_eml_methodsStartDate: 1996-04-01
      • dataset_eml_methoddescription: Upper elevation site discontinued.

    • dataset_eml_methodsUnnamed
      • dataset_eml_methodsStartDate: 1996-04-01
      • dataset_eml_methoddescription: Yellow birch and American beech monitoring discontinued in 1996.

    • Visual ratings
      • dataset_eml_methodsStartDate: 1991-04-01
      • dataset_eml_methoddescription: Visual ratings of bud development are made twice weekly on each tree and sapling using a high powered spotting scope. Developmental stages are recorded for 10 buds per tree. Flower bud development is recorded separately from vegetative buds.

    • dataset_eml_methodsUnnamed
      • dataset_eml_methoddescription: Added data collection from randomly selected regeneration of each species to compare to permanently marked regen. Plan is to replace the permanently marked regen with random sampling in the future.

    • dataset_eml_methodsUnnamed
      • dataset_eml_methodsStartDate: 2003-04-01
      • dataset_eml_methoddescription: Only sugar maple trees are monitored; discontinued red maple and white ash.


  • dataset_eml_methodsPast (dataset_eml_notInUse)
    • Developmental ratings
      • dataset_eml_methodsStartDate: 1991-04-01
        dataset_eml_methodsEndDate: 1994-06-15
      • dataset_eml_methoddescription: Upper and lower canopy developmental ratings recorded separately.

dataset_eml_samplingheader

  • dataset_eml_samplingCurrentEqupment
    • Spotting scope
      • dataset_eml_methodsStartDate: 1992-04-01
      • dataset_eml_samplingdescription: 45 X spotting scope. Photographic Guide as standard.

dataset_eml_sitecharacteristicsheader

  • dataset_eml_sitecharacteristicsdescription: Upper elevation site (2200 ft.) in the Underhill State Park.



  • dataset_eml_sitecharacteristicsdescription: West slope of Mount Mansfield in the Browns River watershed. Low elevation (1400 ft.) at the Proctor Maple Research Center.