Welker IPY snow fence shrub site Betula leaf 15N, 13C, %N, %C, Toolik, Alaskanear Toolik Field Station 2007 and 2008.

Abstract: 

Betula nana leaf mineral leaf 15N, 13C, %N, %C was measured over the summer seasons in 2007 and 2008 at our shrub site. Fresh fully expanded leaves were collected several times during the summer.

Project Keywords: 

Data set ID: 

10113

EML revision ID: 

3
Published on EDI/LTER Data Portal

Citation Suggestion: 

Welker, J., Sullivan, P. 2011. Welker IPY snow fence shrub site Betula leaf 15N, 13C, %N, %C, Toolik, Alaskanear Toolik Field Station 2007 and 2008. Environmental Data Initiative. http://dx.doi.org/10.6073/pasta/b6c6bebabdbdc93b7d5d7937c45aede9
People
Dates

Date Range: 

Wednesday, June 13, 2007 to Friday, August 15, 2008

Publication Date: 

2011

Methods: 

This is Betula nana leaf mineral nutrition as measured over the summer seasons in 2007 and 2008 at our sthrub site. Fresh fully expanded leaves were collected several times during the summer, air dried and then oven dried at 50oC for 48 hrs. Leaves where then ground to a powder in a bead beater. Subsamples were then weighed out for analysis. Total C and N were measured on our Elemental Analyzer and the subseqauent 15N and 13C were measured on the same samples using a Finnigan Detla plus stable isotope ratio mass spectrometer.

Version Changes: 

Version 1 : Mar 2011 Received file from Jeff Welker. Updated the metadata sheet and created eml files and web files. JimL
Version 2: Corrected Distrubution URL. It had xlsfiles in the path. Jim L 19Jun14
Version 3: Changed Distrubution URL since the LTER network DAS system is being discontinued. JimL 9Apr2015

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