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Influence of Commercial Thinning on Recovery from Defoliation in Spruce-Fir Forests: Spruce-Fir Tree Response Data

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  • 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

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    Determine the impact of commercial thinning practices by examining the ability of red spruce and balsam fir to recover from defoliation by storing non-structural carbohydrates (NSC's)used for foliar growth and secondary defensive compounds such as lignins and tannins.

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  • Michael Day: dataset_eml_peopleprincipleinvestigator

  • CJ Langley: dataset_eml_peopleprincipleinvestigator

Organizations

  • Northeastern States Research Cooperative : funder
  • University of Maine : lead

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  • dataset_eml_locationcords

    dataset_eml_datatableheader

    • dataset_eml_datatabletitle: Spruce-Fir Tree Response Data
    • dataset_eml_datatablestartdate: 2013-01-01
    • dataset_eml_datatabledescription: Data on tree response to commercial thinning

    • dataset_eml_datatablepurpose:

    • dateset_eml_datatableshortname: Z1074_Langley_FieldData_5X

    • dataset_eml_datatablephysicalobjectname: VMC.1074.2170

    • dataset_eml_datatabledatatype: mySQL
    • dataset_eml_datatablecitation: Influence of Commercial Thinning on Recovery from Defoliation in Spruce-Fir Forests: Spruce-Fir Tree Response Data, 2013-01-01

    • dataset_eml_datatableonlinedistribution: https://vmc.w3.uvm.edu/vmcdevel/CI4/data/archive/project/commercial_thinning_spruce_fir_forests/dataset/spruce-fir-tree-response-data

    dataset_eml_attributelistheader

      dataset_eml_attributelistname: BLC
      • dataset_eml_attributelistlabel: Live Crown Base Height
      • dataset_eml_attributelistdescription: Height to live crown base
      • dataset_eml_attributeliststoragetype: decimal
      • dataset_eml_attributelistmeasurementtype: ratio
      • dataset_eml_attributelistprecision: 0.1
      • Unit: meter
      • dataset_eml_attributelistnumbertype: real
      dataset_eml_attributelistname: DBH
      • dataset_eml_attributelistlabel: DBH
      • dataset_eml_attributelistdescription: Diameter at breast height
      • dataset_eml_attributeliststoragetype: decimal
      • dataset_eml_attributelistmeasurementtype: ratio
      • dataset_eml_attributelistprecision: 0.1
      • Unit: centimeter
      • dataset_eml_attributelistnumbertype: real
      dataset_eml_attributelistname: HT
      • dataset_eml_attributelistlabel: Total Height
      • dataset_eml_attributelistdescription: Height to top of tree
      • dataset_eml_attributeliststoragetype: decimal
      • dataset_eml_attributelistmeasurementtype: ratio
      • dataset_eml_attributelistprecision: 0.1
      • Unit: meter
      • dataset_eml_attributelistnumbertype: real
      dataset_eml_attributelistname: LCR
      • dataset_eml_attributelistlabel: Live Crown Ratio
      • dataset_eml_attributelistdescription: Live Crown Ratio
      • dataset_eml_attributeliststoragetype: decimal
      • dataset_eml_attributelistmeasurementtype: ratio
      • dataset_eml_attributelistprecision: 0.001
      • Unit: percent
      • dataset_eml_attributelistnumbertype: real
      dataset_eml_attributelistname: SITE
      • dataset_eml_attributelistlabel: Site
      • dataset_eml_attributelistdescription: Site code
      • dataset_eml_attributeliststoragetype: text
      • dataset_eml_attributelistmeasurementtype: nominal
      • dataset_eml_attributelistenudomainlocation: Site List
        • dataset_eml_attributelistcodedefinitioncode: P
          • dataset_eml_attributelistcodedefinition:
          • dataset_eml_attributelistcodedefinitioncode: R
            • dataset_eml_attributelistcodedefinition:
            • dataset_eml_attributelistcodedefinitioncode: W
              • dataset_eml_attributelistcodedefinition:
            dataset_eml_attributelistname: SPECIES
            • dataset_eml_attributelistlabel: Species
            • dataset_eml_attributelistdescription: Species
            • dataset_eml_attributeliststoragetype: text
            • dataset_eml_attributelistmeasurementtype: nominal
            • dataset_eml_attributelistenudomainspecies: Tree species
              • dataset_eml_attributelistcodedefinitioncode: F
                • dataset_eml_attributelistcodedefinition: ITIS #18032, balsam fir (Abies balsamea)
              • dataset_eml_attributelistcodedefinitioncode: S
                • dataset_eml_attributelistcodedefinition: ITIS #18034, red spruce (Picea rubens)
            dataset_eml_attributelistname: TREE
            • dataset_eml_attributelistlabel: Tree ID
            • dataset_eml_attributelistdescription: Tree Identification Number
            • dataset_eml_attributeliststoragetype: int
            • dataset_eml_attributelistmeasurementtype: nominal
            dataset_eml_attributelistname: TRT
            • dataset_eml_attributelistlabel: Treatment
            • dataset_eml_attributelistdescription: Treatment code
            • dataset_eml_attributeliststoragetype: text
            • dataset_eml_attributelistmeasurementtype: nominal
            • dataset_eml_attributelistenudomainCustom: Treatment Codes
              • dataset_eml_attributelistcodedefinitioncode: T
                • dataset_eml_attributelistcodedefinition: Thinned
              • dataset_eml_attributelistcodedefinitioncode: N
                • dataset_eml_attributelistcodedefinition: Unthinned, Control

    dataset_eml_methodsheader

    • dataset_eml_noMethods

    dataset_eml_samplingheader

    • dataset_eml_noSamplingEquipment

    dataset_eml_sitecharacteristicsheader

    • dataset_eml_sitecharacteristicsdescription: