This dataset contains perennial grass tiller and stolon counts
collected starting in 2012 for a long-term precipitation and
nutrient manipulation experiment at the Jornada Basin LTER site in
southern New Mexico, U.S.A. This experiment uses precipitation
shelters and irrigation treatments to manipulate water inputs, and
fertilization treatments to alter nitrogen input to 2.5 x 2.5 meter
plots in a desert grassland. Tillers and stolons of perennial
grasses were counted in each plot in 2012, 2013 and 2014. This is an
ongoing study and the dataset will be updated as needed.
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Soil water content measurements in plots with experimentally altered precipitation and nutrient inputs at the Jornada Basin LTER site, 2011-ongoing
This dataset contains soil volumetric water content data collected
starting in 2011 for a long-term precipitation and nutrient
manipulation experiment at the Jornada Basin LTER site in southern
New Mexico, U.S.A. This experiment uses precipitation shelters and
irrigation treatments to manipulate water inputs, and fertilization
treatments to alter nitrogen input to 2.5 x 2.5 meter plots in a
desert grassland. Soil sensors are installed at surface and deep
soil layers in each plot and collect hourly averages of volumetric
water content using a time-domain reflectometry method. This dataset
contains daily averages. This is an ongoing study and the dataset
will be updated yearly.
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- Award ID(s):
- 2025166
- PAR ID:
- 10477010
- Publisher / Repository:
- Environmental Data Initiative
- Date Published:
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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This dataset contains cover and biomass data collected starting in 2006 for a long-term precipitation and nutrient manipulation experiment at the Jornada Basin LTER site in southern New Mexico, U.S.A. This experiment uses precipitation shelters and irrigation treatments to manipulate water inputs, and fertilization treatments to alter nitrogen input to 2.5 x 2.5 meter plots in a desert grassland. Plant cover measurements are made annually in each plot, from which biomass or net primary production are derived. This is an ongoing study and the dataset will be updated yearly.more » « less
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