Annual Aboveground Net Primary Productivity by plant functional groups across grassland-shrubland ecotones at 3 sites in the Jornada Basin, 2006-ongoing
The objective of this ongoing study is to investigate how pulses of precipitation translate into pulses of plant aboveground net primary productivity (NPP) across grassland to shrubland ecotones in the northern Chihuahuan Desert. This dataset consists of annual aboveground net primary productivity estimates by plant functional groups in three habitat vegetation zones (grassland, ecotone, and shrubland) at three grassland-to-shrubland ecotone sites in the Jornada Basin, Dona Ana County, New Mexico, USA. The annual ANPP estimates are derived from plant cover measurements (see methods). Due to its growth form, Yucca elata (YUEL), in the leaf succulent functional group, has been found to produce large errors in interyear biomass estimates. This data package separates biomass estimates for YUEL and non-YUEL leaf succulents so that users can decide whether to combine them or keep them separate. In general, the authors recommend against using the YUEL estimates for most purposes. Data collection is ongoing with new observations in spring and fall of each year; data from both annual sampling times are required to estimate annual ANPP.
| Main Authors: | , |
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| Format: | Dataset biblioteca |
| Published: |
2024
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| Subjects: | Environmental sciences, Primary Production, populations, aboveground production, deserts, grasses, herbs, net primary production, shrubs, vascular plants, vegetation, Jornada Basin LTER, black grama, ecotone, honey mesquite, long-term experiment, plant, shrub encroachment, shrub invasion, Vegetation Dynamics, core, Ecotone, prj 262, CDRRC Pasture 3, Pasture 12A, Pasture 9, LTAR, 216, NSF > LTER=Long-Term Ecological Research, USDA > ARS > Natural Resources and Sustainable Agricultural Systems National Program > 216 Agricultural System Competitiveness and Sustainability, |
| Online Access: | https://figshare.com/articles/dataset/Annual_Aboveground_Net_Primary_Productivity_by_plant_functional_groups_across_grassland-shrubland_ecotones_at_3_sites_in_the_Jornada_Basin_2006-ongoing/25989610 |
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| Summary: | The objective of this ongoing study is to investigate how pulses of precipitation translate into pulses of plant aboveground net primary productivity (NPP) across grassland to shrubland ecotones in the northern Chihuahuan Desert. This dataset consists of annual aboveground net primary productivity estimates by plant functional groups in three habitat vegetation zones (grassland, ecotone, and shrubland) at three grassland-to-shrubland ecotone sites in the Jornada Basin, Dona Ana County, New Mexico, USA. The annual ANPP estimates are derived from plant cover measurements (see methods). Due to its growth form, Yucca elata (YUEL), in the leaf succulent functional group, has been found to produce large errors in interyear biomass estimates. This data package separates biomass estimates for YUEL and non-YUEL leaf succulents so that users can decide whether to combine them or keep them separate. In general, the authors recommend against using the YUEL estimates for most purposes. Data collection is ongoing with new observations in spring and fall of each year; data from both annual sampling times are required to estimate annual ANPP. |
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