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Publication Details

Title:
Data product for "Effects of water and nitrogen availability on nitrogen contribution by the legume, Lupinus argenteus Pursh"
Author(s):
Goergen, Erin
Publication Year:
2009
How to Cite:
These data were collected using funding from the U.S. Government and can be used without additional permissions or fees. If you use these data in a publication, presentation, or other research product please use the following citation:
Goergen, Erin. 2009. Data product for "Effects of Water and Nitrogen Availability on Nitrogen Contribution by the Legume, Lupinus argenteus Pursh". Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. https://doi.org/10.2737/RDS-2009-0009
Abstract:
We conducted a greenhouse experiment to examine the separate and interacting effects of water and nitrogen (N) availability on biomass production, tissue N concentration, nodulation, nodule activity, and rhizodeposition of Lupinus argenteus (Pursh), a legume native to sagebrush steppe. Plants were grown in a replicated, randomized block design with three levels of water and four levels of N. Within treatment, we measured above and belowground biomass, tissue nitrogen concentration, acetylene reduction and 15N as estimates of fixation, and exudation of organic nitrogen into the rhizosphere.

Keywords:
biota; environment; geoscientificInformation; Ecology, Ecosystems, & Environment; Plant ecology; Soil; nitrogen fixation; rhizo deposition; sagebrush steppe; Reno; Nevada
Related publications:
  • Goergen, Erin; Chambers, Jeanne C.; Blank, Robert. 2009. Effects of water and nitrogen availability on nitrogen contribution by the legume, Lupinus argenteus Pursh. Appl. Soil Ecol. doi:10.1016/j.apsoil.2009.04.001. https://research.fs.usda.gov/treesearch/pubs/34143
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Visit count (since 2011): 127
Download count: 1
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