Monsoon Rainfall Manipulation Experiment (MRME) Carbon Dioxide Data from the Sevilleta National Wildlife Refuge, New Mexico (7/2007-8/2009)

Authors

Scott Collins

Date

9-15-2010

Abstract

The Monsoon Rainfall Manipulation Experiment (MRME) is to understand changes in ecosystem structure and function of a semiarid grassland caused by increased precipitation variability, which alters the pulses of soil moisture that drive primary productivity, community composition, and ecosystem functioning. The overarching hypothesis being tested is that changes in event size and variability will alter grassland productivity, ecosystem processes, and plant community dynamics. In particular, we predict that many small events will increase soil CO2 effluxes by stimulating microbial processes but not plant growth, whereas a small number of large events will increase aboveground NPP and soil respiration by providing sufficient deep soil moisture to sustain plant growth for longer periods of time during the summer monsoon.

Handle

http://hdl.handle.net/1928/29976

Other Identifier

SEV224

Knowledge Network for Biocomplexity (KNB) Identifier

knb-lter-sev.224.108606

Document Type

Dataset

Comments

This dataset was originally published on the Long Term Ecological Research (LTER) Network Data Portal, https://portal.lternet.edu, and potentially via other repositories or portals as described. The Digital Object Identifier (DOI) of the source data package is doi:10.6073/pasta/36764c148efa530428eb2b0f8dacff14, and may be accessed at http://dx.doi.org/10.6073/pasta/36764c148efa530428eb2b0f8dacff14. Metadata and files included in this record mirror as closely as possible the source data and documentation, with the provenance metadata and quality report generated by the LTER portal reproduced here as '*-provenance.xml' and *-report.html' files, respectively.

Rights

Data Policies: This dataset is released to the public and may be freely downloaded. Please keep the designated Contact person informed of any plans to use the dataset. Consultation or collaboration with the original investigators is strongly encouraged. Publications and data products that make use of the dataset must include proper acknowledgement of the Sevilleta LTER. Datasets must be cited as in the example provided. A copy of any publications using these data must be supplied to the Sevilleta LTER Information Manager. By downloading any data you implicitly acknowledge the LTER Data Policy (http://www.lternet.edu/data/netpolicy.html).

Source

http://dx.doi.org/10.6073/pasta/36764c148efa530428eb2b0f8dacff14

Temporal coverage

2006-09-27 - 2009-07-24

Spatial coverage

The Monsoon site is located within Five Points Black Grama, just to the north of the grassland drought plots. On August 4, 2009, a lightning-initiated fire began on the Sevilleta National Wildlife Refuge. The Monsoon site was entirely burned on this date, with all plots subjected to fire of comparable intensity.

DOI

doi:10.6073/pasta/36764c148efa530428eb2b0f8dacff14

Permanent URL

http://dx.doi.org/10.6073/pasta/36764c148efa530428eb2b0f8dacff14

Recommended Citation

Collins, Scott (2010-09-15): Monsoon Rainfall Manipulation Experiment (MRME) Carbon Dioxide Data from the Sevilleta National Wildlife Refuge, New Mexico (7/2007-8/2009). Long Term Ecological Research Network. http://dx.doi.org/10.6073/pasta/36764c148efa530428eb2b0f8dacff14