Nitrate, ammonium, and water content of mesquite root tube soil from three habitats at the Jornada Basin LTER site, 1987

This data package contains data on measured root tube soil nutrients
from soil cores collected under mesquite ( Prosopis
glandulosa )at three habitat types of the Jornada
Experimental Range and New Mexico State University College Ranch.
These habitat types include: 1)playa, 2)dunes, and (4)grassland. Soil
core samples were collected in 1987 by hand-augering a reference core
and a root tube core. Subsamples were analyzed for nitrate, ammonium,
and soil moisture contents. This data set consists of the date of
collection, collection site, nitrate concentration, ammonium
concentration, and percent soil moisture. Collected variables also
include treatments (irradiation and nematicide) that are not
well-documented at this time. Data collection was completed in 1987.