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CO2 response (ACi) gas exchange, calculated Vcmax & Jmax parameters, Feb2016-May2016, PA-SLZ, PA-PNM: Panama

Author(s): Rogers A; Serbin S; Ely K; Wu J; Wolfe B; Dickman T; Collins A; Detto M; Grossiord C; McDowell N; Michaletz S


Dataset Information

Site ID: PA-PNM; PA-SLZ

Site Name: Parque Natural Metropolitano; Bosque Protector San Lorenzo (Fort Sherman)

Variables: Leaf gas exchange

Date Range: Feb. 13, 2016 - May 24, 2016

Description: This data package contains CO2 response (ACi) gas exchange and fitted Vcmax and Jmax parameters measured on sunlit canopy trees within the NGEE Tropics sites Parque Natural Metropolitano (PA-PNM) and Bosque Protector San Lorenzo (PA-SLZ) in Panama. Measurements were taken on a monthly basis from February to May of 2016. This data was collected as part of the 2016 El Niño-Southern Oscillation (ENSO) campaign. Included in this data package are two Excel files with data (2016ENSO_Panama_ACi, 2016ENSO_Panama_Fitted_Vcmax_Jmax) and three Excel files with associated metadata. Also included is a Word document (Metadata_description_2016_ENSO_Panama) with details such as data collection methods, equipment used, and site information and a pdf (NGEE_Tropics_ENSO_Aci_Protocol_V2). See related datasets for further sample details, leaf water potential, LMA, leaf spectra, diurnal gas exchange and leaf chemistry. VERSION 2 update. The identification of a species from the PNM site has been corrected as follows: the identification of the tree initially identified as Pseudosamanea guachapele (ALBIED) has been revised to Albizia adinocephala (ALBIAD). The updated data package includes revised data, metadata and protocol documents updated to reflect this change.

QA/QC: Full QA-QC

Methods Description: Reference the included documents "Metadata_description_2016_ENSO_Panama.docx" and "NGEE_Tropics_ENSO_Aci_Protocol_V2.pdf" for data collection workflow and protocol. After collection, data were compiled from LI-COR log files. Data entry errors were corrected. Poor quality data were excluded from parameter calculations.

Access Level: Public

Originating Institution(s): Brookhaven National Laboratory; Los Alamos National Laboratory; STRI

Sponsor Organization(s): None

Contact: Rogers, Alistair - Brookhaven National Laboratory (arogers@bnl.gov)


Data Download

Version: 2

Dataset Citation: Rogers A; Serbin S; Ely K; Wu J; Wolfe B; Dickman T; Collins A; Detto M; Grossiord C; McDowell N; Michaletz S (2022): CO2 response (ACi) gas exchange, calculated Vcmax & Jmax parameters, Feb2016-May2016, PA-SLZ, PA-PNM: Panama. 2. NGEE Tropics Data Collection. (dataset). http://dx.doi.org/10.15486/ngt/1411867

Acknowledgement: This research was supported as part of NGEE-Tropics, funded by the U.S. Department of Energy, Office of Science, Office of Biological and Environmental Research under contract no. DE-SC0012704.

Data Link: Download Dataset

NGEE Tropics data policy.


Reference:

Dickman et al, 2019. Homeostatic maintenance of non-structural carbohydrates during the 2015-2016 El Niño drought across a tropical forest precipitation gradient
Journal: Plant, Cell & Environment, DOI: 10.1111/pce.13501