Long-Term Data by Research Area

Displaying 1 - 53 of 53 long-term datasets

vegetation dynamics

Project Dataset Responsible PI Duration Dataset package
East and west boundary fence plant line intercepts - percent cover for 9 species, Jornada Basin, 1982 to 1992 Anderson 1982 - 1992
East and west boundary fence plant line intercepts - percent cover for all species beginning 1986 Anderson 1986 - ongoing
Jornada Experimental Range Permanent Quadrat Chart data beginning 1915 - plant cover Havstad 1915 - ongoing
Jornada Experimental Range permanent quadrat chart data beginning 1915 - plant density Havstad 1915 - ongoing
Line intercept data of long-term vegetation responses to shrub removal and lagomorph exclusion in a creosotebush community Havstad 1939 - ongoing
NPP Study: Annual aboveground net primary production, summary by site Peters 1989 - ongoing
NPP Study: Annual ground-based photographs of 15 NPP sites beginning 1996 Anderson 1996 - ongoing
NPP Study: Quadrat biomass data Peters 1989 - ongoing
NPP Study: Quadrat field measurement data Peters 1989 - ongoing
NPP Study: Reference harvest data Peters 1989 - ongoing
Photosynthetic rates for leaves from 5 precipitation treatments Throop 2007 - 2008
Plant cover in precipitation and nitrogen treatment plots (by species) Sala 2006 - ongoing
Plant phenology transect at NPP sites Browning 1992 - ongoing
Pre-dawn water potential for leaves from 5 precipitation treatments Throop 2007 - 2008
Soil water content in precipitation and nitrogen treatment plots at 2 depth profiles Sala 2006 - ongoing
Transect plant line intercepts - percent cover by species Anderson 1982 - ongoing

plant-animal interactions

Project Dataset Responsible PI Duration Dataset package
Ecotone annual net primary productivity by plant form Bestelmeyer 2003 - ongoing
Ecotone rodent metrics (abundance, biomass, energy, species richness) Bestelmeyer 2003 - ongoing
Ecotone rodent trapping Bestelmeyer 2003 - ongoing
Jornada Experimental Range stocking rates for cattle, horses, and sheep beginning 1916 Havstad 1916 - ongoing
SMES Cryptogam Crust Data Bestelmeyer 1995 - ongoing
SMES Leaf Litter Data Bestelmeyer 1995 - ongoing
SMES Rabbit Feces Data Bestelmeyer 1995 - ongoing
SMES rabbit survey data Schooley 1995 - ongoing
SMES rodent trapping data Bestelmeyer 1995 - 2007
SMES Soil Surface Disturbance Bestelmeyer 1995 - ongoing
SMES termite casing data Bestelmeyer 1995 - ongoing
SMES Vegetation Line Intercept Data Bestelmeyer 1995 - 2005
SMES vegetation quadrat data Bestelmeyer 1995 - ongoing

hydrology

Project Dataset Responsible PI Duration Dataset package
Hydrology natural runoff plots - runoff Anderson 1982 - 1994
Hydrology natural runoff plots plant cover Anderson 1989 - 1990
Hydrology plot surface runoff water chemistry Anderson 1988 - 1990

climate soils and atmosphere

Project Dataset Responsible PI Duration Dataset package
Biodiversity tipping bucket rain gauge data - By Event Rango 1996 - ongoing
Biodiversity tipping bucket rain gauge data - Daily Summary Rango 1996 - ongoing
Dipstick rain gauge data - LTER Weather Station Rango 1992 - ongoing
Dryfall deposition chemistry data Rango 1983 - ongoing
Estimated daily precipitation at the 15 ANPP sites: 1980-2010 Anderson 1980 - 2010
Evaporation pan data beginning 1983 - Jornada LTER Weather Station Rango 1983 - ongoing
JER standard gauge monthly precipitation data Thatcher 1915 - ongoing
LTER Weather Station daily summary climate data Rango 1983 - ongoing
LTER Weather Station hourly summary climate data Anderson 1983 - ongoing
Monthly graduated rain gauge (GRG) precipitation at 15 NPP sites (LTER-II) Rango 1989 - ongoing
NPP Soil Water Content Duniway 1989 - ongoing
NPP Soil Water Content Raw Data Duniway 1989 - ongoing
Transect Soil Water Content Duniway 1982 - ongoing
Transect Soil Water Content Raw Data Anderson 1982 - ongoing
USDA-NOAA NWS Daily Climatological Data Havstad 1914 - ongoing
USDA-NOAA NWS Monthly Summary Climatological Data Havstad 1914 - ongoing
USDA-NOAA NWS Monthly Total Pan Evaporation Data Havstad 1953 - 1979
Wetfall deposition chemistry data Rango 1983 - ongoing

carbon and nitrogen

Project Dataset Responsible PI Duration Dataset package
Termite bait data Anderson 1988 - 2000

aeolian

Project Dataset Responsible PI Duration Dataset package
Horizontal sand mass flux data Derived from 5-stage BSNE collectors at 15 NPP sites and Geomet site Okin 1998 - ongoing
Soil movement across black grama-mesquite ecotones beginning in 1933 Havstad 1933 - ongoing