TY - JOUR
T1 - The MARAS dataset, vegetation and soil characteristics of dryland rangelands across Patagonia
AU - Oliva, Gabriel
AU - dos Santos, Eder
AU - Sofía, Osiris
AU - Umaña, Fernando
AU - Massara, Virginia
AU - García Martínez, Guillermo
AU - Caruso, Cecilia
AU - Cariac, German
AU - Echevarría, Daniela
AU - Fantozzi, Anabella
AU - Butti, Lucas
AU - Bran, Donaldo
AU - Gaitán, Juan
AU - Ferrante, Daniela
AU - Paredes, Paula
AU - Domínguez, Erwin
AU - Maestre, Fernando T.
N1 - Publisher Copyright:
© 2020, The Author(s).
PY - 2020/12/1
Y1 - 2020/12/1
N2 - We present the MARAS (Environmental Monitoring of Arid and Semiarid Regions) dataset, which stores vegetation and soil data of 426 rangeland monitoring plots installed throughout Patagonia, a 624.500 km2 area of southern Argentina and Chile. Data for each monitoring plot includes basic climatic and landscape features, photographs, 500 point intercepts for vegetation cover, plant species list and biodiversity indexes, 50-m line-intercept transect for vegetation spatial pattern analysis, land function indexes drawn from 11 measures of soil surface characteristics and laboratory soil analysis (pH, conductivity, organic matter, N and texture). Monitoring plots were installed between 2007 and 2019, and are being reassessed at 5-year intervals (247 have been surveyed twice). The MARAS dataset provides a baseline from which to evaluate the impacts of climate change and changes in land use intensity in Patagonian ecosystems, which collectively constitute one of the world´s largest rangeland areas. This dataset will be of interest to scientists exploring key ecological questions such as biodiversity-ecosystem functioning relationships, plant-soil interactions and climatic controls on ecosystem structure and functioning.
AB - We present the MARAS (Environmental Monitoring of Arid and Semiarid Regions) dataset, which stores vegetation and soil data of 426 rangeland monitoring plots installed throughout Patagonia, a 624.500 km2 area of southern Argentina and Chile. Data for each monitoring plot includes basic climatic and landscape features, photographs, 500 point intercepts for vegetation cover, plant species list and biodiversity indexes, 50-m line-intercept transect for vegetation spatial pattern analysis, land function indexes drawn from 11 measures of soil surface characteristics and laboratory soil analysis (pH, conductivity, organic matter, N and texture). Monitoring plots were installed between 2007 and 2019, and are being reassessed at 5-year intervals (247 have been surveyed twice). The MARAS dataset provides a baseline from which to evaluate the impacts of climate change and changes in land use intensity in Patagonian ecosystems, which collectively constitute one of the world´s largest rangeland areas. This dataset will be of interest to scientists exploring key ecological questions such as biodiversity-ecosystem functioning relationships, plant-soil interactions and climatic controls on ecosystem structure and functioning.
UR - http://www.scopus.com/inward/record.url?scp=85092006982&partnerID=8YFLogxK
U2 - 10.1038/s41597-020-00658-0
DO - 10.1038/s41597-020-00658-0
M3 - Article
C2 - 33020494
AN - SCOPUS:85092006982
SN - 2052-4463
VL - 7
JO - Scientific data
JF - Scientific data
IS - 1
M1 - 327
ER -
