Catalog - Data.gov

#1 Federal

SGS-LTER Long Term Nitrogen Percentages in Grass, Forb and Shrub Species on the Central Plains Experimental Range, Nunn, Colorado, USA 1983 - 2008, ARS Stusy Number 6

Organization: Department of Agriculture
Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 68.59 | Views last month: 0

#2 Federal

SGS-LTER Monthly Nitrogen content of aboveground biomass on and off US Forest Service Burns on the Pawnee National Grassland, Colorado, USA 1999-2003

Organization: Department of Agriculture
Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 68.51 | Views last month: 0

#3 Federal

Data from: Soil carbon and nitrogen data during eight years of cover crop and compost treatments in organic vegetable production

Organization: Department of Agriculture
Updated: 2025-11-21

Data presented are on carbon (C) and nitrogen (N) inputs, and changes in soil C and N in eight systems during the first eight years of a tillage-intensive organic vegetable systems study that was...

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Search relevance: 67.43 | Views last month: 0

#4 Federal

SGS-LTER Earthwatch - Organic Matter in Abandoned Fields in eastern Colorado, USA 1994-1995

Organization: Department of Agriculture
Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 66.80 | Views last month: 1

#5 Federal

SGS-LTER Transect Study - Organic Carbon in Soils across Toposequences on the Central Plains Experimental Range, Nunn, Colorado, USA 1983-1984

Organization: Department of Agriculture
Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 66.61 | Views last month: 0

#6 Federal

SGS-LTER Nitrogen content of aboveground biomass on and off US Forest Service Burns on the Pawnee National Grassland, Colorado, USA 1997-2004

Organization: Department of Agriculture
Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 65.45 | Views last month: 0

#7 Federal

SGS-LTER Paleopedology Study - pedon descriptions on the Central Plains Experimental Range, Nunn, Colorado, USA 1992-1993

Organization: Department of Agriculture
Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 65.12 | Views last month: 0

#8 Federal

SGS-LTER CPER Hillslope Soil Spatial Variability on the Central Plains Experimental Range, Nunn, Colorado, USA 1983-1984

Organization: Department of Agriculture
Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 64.99 | Views last month: 0

#9 Federal

SGS-LTER Long Term Nitrogen Concentration in LTNPP Monitoring on the Central Plains Experimental Range, Nunn, Colorado, USA 1987 - 2011, ARS Study Number 6

Organization: Department of Agriculture
Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 64.96 | Views last month: 0

#10 Federal

SGS-LTER Paleopedology Study - soil particle size and grain size on the Central Plains Experimental Range, Nunn, Colorado, USA 1992- 1993

Organization: Department of Agriculture
Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 64.84 | Views last month: 0

#11 Federal

SGS-LTER CO2 Elevation Study: Percent sand, silt & clay from each block and treatment of the Open Top Chambers on the Central Plains Experimental Range, Nunn, Colorado, USA 1997 - 2001

Organization: Department of Agriculture
Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 64.62 | Views last month: 0

#12 Federal

SGS-LTER CO2 Elevation Study: Assimilation vs. intercellular CO2 response curves on Open Top Chamber species on the Central Plains Experimental Range, Nunn, Colorado, USA 1997 - 2001

Organization: Department of Agriculture
Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 64.62 | Views last month: 0

#13 Federal

SGS-LTER CO2 Elevation Study: Leaf carbon isotope, nitrogen, carbon and Ci/Ca means from the SGS Open Top Chamber experiment on the Central Plains Experimental Range, Nunn, Colorado, USA 1997 - 2001

Organization: Department of Agriculture
Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 64.62 | Views last month: 0

#14 Federal

SGS-LTER Ecosystem Stress Area - Soil Carbon & Nitrogen in shortgrass steppe on the Central Plains Experimental Range in Nunn, Colorado, USA 1991, ARS Study Number 3

Organization: Department of Agriculture
Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 64.56 | Views last month: 1

#15 Federal

SGS-LTER Ecosystem Stress Area - Soil Carbon & Nitrogen in shortgrass steppe on the Central Plains Experimental Range in Nunn, Colorado, USA 1991, ARS Study Number 3

Organization: Department of Agriculture
Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 64.43 | Views last month: 0

#16 Federal

SGS-LTER Earthwatch Project - Nitrogen and Carbon in Native, Abandoned and Cultivated Fields in eastern Colorado, USA 1991

Organization: Department of Agriculture
Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 64.28 | Views last month: 0

#17 Federal

SGS-LTER Ecosystem Stress Area - Soil Carbon & Nitrogen in shortgrass steppe on the Central Plains Experimental Range in Nunn, Colorado, USA 1991, ARS Study Number 3

Organization: Department of Agriculture
Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 64.06 | Views last month: 0

#18 Federal

SGS-LTER CO2 Elevation Study: Gas exchange of the major species measured at chamber CO2 concentrations in Open Top Chambers on the Central Plains Experimental Range, Nunn, Colorado, USA 1997 - 2001

Organization: Department of Agriculture
Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 63.88 | Views last month: 0

#19 Federal

SGS-LTER Earthwatch - In situ Nitrogen Mineralization on Native, Abandoned and Cultivated Fields in eastern Colorado, USA in 1991

Organization: Department of Agriculture
Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 62.44 | Views last month: 0

#20 Federal

SGS-LTER Cross-Site Study: Natural Abundance N15 Study - Plants and Soils on the shortgrass steppes of Colorado, USA and Patagonia, Argentina

Organization: Department of Agriculture
Updated: 2025-11-21

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 60.41 | Views last month: 1

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