Data Package Metadata View Summary

Temporal transect of moss-associated N2 fixation rates in Anchorage, Fairbanks, and Toolik

General Information

Data Package:

Local Identifier:

knb-lter-bnz.806.2

Title:

Temporal transect of moss-associated N2 fixation rates in Anchorage, Fairbanks, and Toolik

Alternate Identifier:

DOI PLACE HOLDER

Abstract:

This is a dataset coving multiple moss species (Hylocomium splendens, Ptilium crista-castrensis, Pleurozium schreberi, Sphagnum sp., others) and their associated d15N following incubation with 15N2 in June, July, and August over the course of one growing season in 2017. Three sites at each location (Anchorage, Fairbanks, and Toolik Field Station) were sampled. We measured rates of nitrogen fixation using 15N2 incubations in a common garden close to the sites of collection.

Short Name:

knb-lter-bnz.806.2

Publication Date:

2023-11-10

For more information:
Visit:	http://www.lter.uaf.edu/data/data-detail/id/806
Visit:	DOI PLACE HOLDER

Time Period

Begin:

2017-06-01

End:

2017-08-30

People and Organizations
Contact:	Data Manager (Bonanza Creek LTER) [ email ]
Creator:	Stuart, Julia (Ph.D Student)
Creator:	Mack, Michelle Cailin (Principal Investigator)
Creator:	Miller, Samantha (Research Coordinator)
Organization:	Bonanza Creek LTER

Data Entities
Data Table Name:	806_TT_Archive.csv
Description:	This dataset contains moss associated N2 fixation rates across Alaska

Detailed Metadata

Data Entities

Data Table


Data:	https://pasta-s.lternet.edu/package/data/eml/knb-lter-bnz/806/2/54e297fb3cb03352356586e6745a36f6
Name:	806_TT_Archive.csv
Description:	This dataset contains moss associated N2 fixation rates across Alaska
Number of Columns:	12

Table Structure

Object Name:

806_TT_Archive.csv

Text Format:

Number of Header Lines:

Record Delimiter:

Line Delimiter:

Orientation:

column

Simple Delimited:

Field Delimiter:	,
Quote Character:	"

Table Column Descriptions

Site_full

Location

Site

Month

Rep

GenSpe

perc_N

perc_C

d15N

d13C

d15N_NA

fixrate1

Column Name:

Site_full

Location

Site

Month

Rep

GenSpe

perc_N

perc_C

d15N

d13C

d15N_NA

fixrate1

Definition:

First letter==Location (A for Anchorage, F for Fairbanks, T for Toolik)

Anchorage, Fairbanks, or Toolik

Each location had 3 sites (A, B, and C)

Month of n2 fixation measurement (June, July, or August )

1-6 at each site

GenusSpecies of moss

Percent N

Percent C

enrichment of incubated sample

d13C value of incubated sample

natural abundance average value for species/location

Nitrogen fixed

Storage Type:

string

float point

Measurement Type:

nominal

ratio

nominal

Measurement Values Domain:

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	(
Definition	for Anchorage, F for Fairbanks, T for Toolik)
Source

Code Definition

Code	(
Definition	for Anchorage, F for Fairbanks, T for Toolik)
Source

Code Definition

Code	(
Definition	for Anchorage, F for Fairbanks, T for Toolik)
Source

Definition

Anchorage, Fairbanks, or Toolik

Definition

Each location had 3 sites (A, B, and C)

Definition

Month of n2 fixation measurement (June, July, or August )

Definition

1-6 at each site

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	HylSpl
Definition	Hylocomium splendens
Source

Code Definition

Code	PleSche
Definition	Pleurozium schreberi
Source

Code Definition

Code	SphSpp
Definition	Sphagnum species
Source

Code Definition

Code	PtiCri
Definition	Ptilium Crista-castrensis
Source

Unit	dimensionless
Type	real

Unit	dimensionless
Type	real

Unit	permil
Type	real

Unit	permil
Type	real

Unit	permil
Type	real

Definition

Nitrogen fixed

Missing Value Code:

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Accuracy Report:

Accuracy Assessment:

Coverage:

Methods:

Data Package Usage Rights

Data Use

This work has been produced as part of the Long Term Ecological Research Program and data users should adhere to the Data Use Agreement of the Long Term Ecological Research Network. The consumer of these data (“Data User” herein) has an ethical obligation to cite it appropriately in any publication that results from its use. The Data User should realize that these data may be actively used by others for ongoing research and that coordination may be necessary to prevent duplicate publication. The Data User is urged to contact the authors of these data if any questions about methodology or results occur. Where appropriate, the Data User is encouraged to consider collaboration or coauthorship with the authors. The Data User should realize that misinterpretation of data may occur if used out of context of the original study. While substantial efforts are made to ensure the accuracy of data and associated documentation, complete accuracy of data sets cannot be guaranteed. All data are made available “as is.” The Data User should be aware, however, that data are updated periodically and it is the responsibility of the Data User to check for new versions of the data. The data authors and the repository where these data were obtained shall not be liable for damages resulting from any use or misinterpretation of the data. Thank you.

Citation

It is considered a matter of professional ethics to acknowledge the work of other scientists. Thus, the Data User should properly cite the Data Set in any publications or in the metadata of any derived data products that were produced using the Data Set. Citation should take the following general form: Creator(s), Year of Data Publication, Title of Dataset, Publisher, Dataset identifier, Dataset URL, Dataset DOI. For Example: Van Cleve, Keith; Chapin, F. Stuart; Ruess, Roger W. 2016. Bonanza Creek Experimental Forest: Hourly Temperature (sample, min, max) at 50 cm and 150 cm from 1988 to Present, Bonanza Creek LTER - University of Alaska Fairbanks. BNZ:1, http://www.lter.uaf.edu/data/data-detail/id/1. doi:10.6073/pasta/725db90d86686be13e6d6b2da5d61217.

Acknowledgement

The Data User should acknowledge any institutional support or specific funding awards referenced in the metadata accompanying this dataset in any publications where the Data Set contributed significantly to its content. Acknowledgements should identify the supporting party, the party that received the support, and any identifying information such as grant numbers. For example: Data are provided by the Bonanza Creek LTER, a partnership between the University of Alaska Fairbanks, and the U.S. Forest Service. Significant funding for collection of these data was provided by the National Science Foundation Long-Term Ecological Research program (NSF Grant numbers DEB-1636476, DEB-1026415, DEB-0620579, DEB-0423442, DEB-0080609, DEB-9810217, DEB-9211769, DEB-8702629) and by the USDA Forest Service, Pacific Northwest Research Station (Agreement # RJVA-PNW-01-JV-11261952-231).

Notification

The Data User will notify the Data Set Contact when any derivative work or publication based on or derived from the Data Set is distributed.

Collaboration

The Data Set has been released in the spirit of open scientific collaboration. Data Users are thus strongly encouraged to consider consultation, collaboration and/or co-authorship with the Data Set Creator.

Disclaimer

While substantial efforts are made to ensure the accuracy of data and documentation contained in this Data Set, complete accuracy of data and metadata cannot be guaranteed. All data and metadata are made available in its present condition. The Data User holds all parties involved in the production or distribution of the Data Set harmless for damages resulting from its use or interpretation.

Keywords

By Thesaurus:
Biogeochemistry	bryophytes, nitrogen fixation

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

Methods and protocols used in the collection of this data package

Description:

Experimental Design

Three locations, 9 sites, 6 plots per site.

Methods

Field: Mosses were collected from the field (roughly 20 stems/plot, 6 plots/site). Ten mosses were immediately placed in a drying over at 60C for 24 hours to measure the natural abundance of stable N isotopes. The second subsample of ten mosses was placed in a sealed syringe with 10ml of 15N2 gas for 24h. After incubation, samples were dried as described above. LAB: All moss samples (natural abundance and incubated) were ground and then weighed into tin capsules (target weight=6mg) for analysis on an IRMS at Northern Arizona University.

Sampling Area and Study Extent

Sampling Description:

Sampling Frequency

Once per month

Sampling Extent:

Time Period

Begin:

2017-06-01

End:

2017-08-30

People and Organizations

Publishers:

Organization:

Environmental Data Initiative

Email Address:

info@edirepository.org

Web Address:

https://edirepository.org

Id:

https://ror.org/0330j0z60

Creators:

Individual:

Julia Stuart

Position:

Ph.D Student

Email Address:

jms2435@nau.edu

Individual:

Michelle Cailin Mack

Position:

Principal Investigator

Address:

Northern Arizona University: Ecosystem Science and Society Center (ECOSS) PO Box 5620,

Flagstaff, AZ 86011 United States

Phone:

(928) 523-9415 (voice)

Email Address:

Michelle.Mack@nau.edu

Web Address:

https://macklab.nau.edu/

Individual:

Samantha Miller

Position:

Research Coordinator

Address:

Northern Arizona University: Ecosystem Science and Society Center (ECOSS) PO Box 5620,

Flagstaff, AZ 86011 United States

Phone:

(928) 523-9765 (voice)

Email Address:

Samantha.Miller@nau.edu

Web Address:

https://www2.nau.edu/schuurlab-p/

Organization:

Bonanza Creek LTER

Address:

Boreal Ecology Cooperative Research Unit ,

University of Alaska Fairbanks,

P.O. Box 756780 ,

Fairbanks, AK 99775 USA

Phone:

907-474-6364 (voice)

Phone:

907-474-6251 (fax)

Email Address:

uaf-bnz-im-team@alaska.edu

Web Address:

http://www.lter.uaf.edu

Contacts:

Organization:

Bonanza Creek LTER

Position:

Data Manager

Address:

Boreal Ecology Cooperative Research Unit ,

University of Alaska Fairbanks,

P.O. Box 756780 ,

Fairbanks, AK 99775 USA

Phone:

907-474-6364 (voice)

Phone:

907-474-6251 (fax)

Email Address:

uaf-bnz-im-team@alaska.edu

Web Address:

http://www.lter.uaf.edu

Metadata Providers:

Organization:

Bonanza Creek LTER

Position:

Data Manager

Address:

Boreal Ecology Cooperative Research Unit ,

University of Alaska Fairbanks,

P.O. Box 756780 ,

Fairbanks, AK 99775 USA

Phone:

907-474-6364 (voice)

Phone:

907-474-6251 (fax)

Email Address:

uaf-bnz-im-team@alaska.edu

Web Address:

http://www.lter.uaf.edu

Temporal, Geographic and Taxonomic Coverage

Temporal, Geographic and/or Taxonomic information that applies to all data in this dataset:

Time Period

Begin:

2017-06-01

End:

2017-08-30

Geographic Region:

Description:

Dataset geographic description information is unavailable. {datafile/geoCoverage is empty}

Bounding Coordinates:

Northern:	68.6339	Southern:	61.1397333
Western:	-149.8118333	Eastern:	-148.1178

Project

Parent Project Information:

Title:

The Bonanza Creek LTER

Personnel:

Individual:	Keith Van Cleve
Organization:	Bonanza Creek LTER
Position:	Lead Principal Investigator
Role:	Principal Investigator

Individual:

F.S. Stuart Chapin

Organization:

Bonanza Creek LTER

Position:

Lead Principal Investigator

Address:

Department of Biology and Wildlife; Institute of Arctic Biology: University of Alaska Fairbanks 193 Arctic Health P.O. Box 757000,

Fairbanks, AK 99775 United States

Phone:

(907) 455-6408 (voice)

Phone:

(907) 474-6967 (fax)

Email Address:

terry.chapin@alaska.edu

Web Address:

http://terrychapin.org/

Role:

Principal Investigator

Individual:

Roger W. Ruess

Organization:

Bonanza Creek LTER

Position:

Lead Principal Investigator

Address:

Institute of Arctic Biology University of Alaska Fairbanks P.O. Box 757000,

Fairbanks, AK 99775-0180 United States

Phone:

(907) 474-7153 (voice)

Phone:

(907) 474-6967 (fax)

Email Address:

rwruess@alaska.edu

Web Address:

http://www.iab.uaf.edu/~roger_ruess/

Role:

Principal Investigator

Funding:

NSF Grant numbers DEB-1636476, DEB-1026415, DEB-0620579, DEB-0423442, DEB-0080609, DEB-9810217, DEB-9211769, DEB-8702629

USDA Forest Service, Pacific Northwest Research Station (Agreement # RJVA-PNW-01-JV-11261952-231)

Maintenance

Maintenance:

Description:

Status

Completed

Frequency:

Other Metadata

Additional Metadata

additionalMetadata
        |___text '\n '
        |___element 'metadata'
        |     |___text '\n '
        |     |___element 'unitList'
        |     |     |___text '\n'
        |     |     |___element 'unit'
        |     |     |        \___attribute 'id' = 'microgramsN/gdrymoss/d'
        |     |     |___text '\n'
        |     |     |___element 'unit'
        |     |     |        \___attribute 'id' = 'permil'
        |     |     |___text '\n'
        |     |___text '\n '
        |___text '\n '

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EDI is a collaboration between the University of New Mexico and the University of Wisconsin – Madison, Center for Limnology:

Data Package Metadata View Summary

Temporal transect of moss-associated N2 fixation rates in Anchorage, Fairbanks, and Toolik

Data Entities

Data Table

Data Package Usage Rights

Data Use

Citation

Acknowledgement

Notification

Collaboration

Disclaimer

Keywords

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

Experimental Design

Methods

Sampling Frequency

People and Organizations

Temporal, Geographic and Taxonomic Coverage

Project

Parent Project Information:

Maintenance

Status

Additional Metadata

Recently Added

Recently Updated

Data Package Metadata View Summary

Temporal transect of moss-associated N2 fixation rates in Anchorage, Fairbanks, and Toolik

+/- Data Entities

Data Table

+/- Data Package Usage Rights

Data Use

Citation

Acknowledgement

Notification

Collaboration

Disclaimer

+/- Keywords

+/- Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

Experimental Design

Methods

Sampling Frequency

+/- People and Organizations

+/- Temporal, Geographic and Taxonomic Coverage

+/- Project

Parent Project Information:

+/- Maintenance

Status

+/- Additional Metadata

Data Entities

Data Package Usage Rights

Keywords

Methods and Protocols

People and Organizations

Temporal, Geographic and Taxonomic Coverage

Project

Maintenance

Additional Metadata