Results 131 to 140 of about 50,365 (286)

Glancing at childhoods in the Semiarid

open access: yes, 2015
Triggering some flashes that glance at the childhood universe, this essay presents discussions – based on a cultural, socio-historical and environmental panorama – from a place/time nowadays called Brazilian Northeastern Semiarid. These discussions aim, through problematizations,  to provoke reflections on the construction of childhoods. Thus, the
openaire   +1 more source

Ecophysiology of forage crops in the Semiarid.

open access: yes
Forage crops are key for livestock production in semiarid regions. In this environment, forage crops provide essential nutrients for grazing animals, supporting milk, meat, and fiber production, enhance water infiltration and retention, mitigating the ...
POMPEU, R. C. F. F.   +5 more
core  

Modelling Patterns of Past Inundation Processes Combining Geoarchaeology and Morphometric Hydrological Analysis in the Shashe‐Limpopo Basin, South Africa

open access: yesArchaeometry, EarlyView.
ABSTRACT Riverine and valley systems across the globe have been central to the development of past urban centres. By AD 900, the Shashe and Limpopo Rivers seem to have facilitated the interaction and integration of early farming communities in southern Africa. This paper focuses on the application of geoarchaeological perspectives made available by the
B. S. Nxumalo
wiley   +1 more source

Produtividade de biomassa em sistemas agroflorestais e tradicionais no Cariri Paraibano Biomass productivity in agroforestry and traditional systems in the 'Cariri Paraibano'

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2013
As produtividades de biomassa de sistemas tradicionais (cultivos de milho e feijão, capim buffel ou palma) e agroflorestais (cultivos entre fileiras de gliricídia ou maniçoba) foram comparadas em experimento em parcelas subdivididas, de 2006 a 2009, em ...
Júlio C. R. Martins   +4 more
doaj  

Environmental Contaminants of Asiatic Deserts Ecosystems in relation to Plants Distribution and Structure [PDF]

open access: yes
The focus of this research is on the salt/metalliferous pollutants because of their extreme toxicity, carcinogenicity, wide distribution and slow biodegradation under the harsh arid/semiarid environments.
Tsukatani Tsuneo   +5 more
core  

Provisioning a Silk Road City: Herd Management Strategies at the Urban Site of Dzhankent, Kazakhstan

open access: yesArchaeometry, EarlyView.
ABSTRACT This study presents evidence for herd management at the early medieval city of Dzhankent in southern Kazakhstan. Located along the Northern Silk Road, Dzhankent was a key trading node linking northern and southern areas between the 9th and 10th centuries ce.
Kara Larson   +7 more
wiley   +1 more source

A revised classification system of the marronoid clade of spiders (Araneae), based on dense sampling phylogenomics and comparative morphology

open access: yesCladistics, EarlyView.
Abstract The marronoid clade is a globally distributed, ecologically diverse group of spiders. It is an important faunal component in both natural and synanthropic environments, and even found in aquatic and extreme habitats such as desert salt flats. The systematics of the marronoid clade has been notoriously unstable due to the widespread character ...
Jonas O. Wolff   +10 more
wiley   +1 more source

Biogeochemical indicators of elevated nitrogen deposition in semiarid Mediterranean ecosystems

open access: yes, 2016
Biogeochemical indicators (soil, lichen and moss) of elevated nitrogen deposition in semiarid Mediterranean ...
Raúl Ochoa-Hueso (3370268)
core   +1 more source

Using the capabilities approach to achieve people‐centered conservation

open access: yesConservation Biology, EarlyView.
Abstract Top‐down interventions carried out by state and nonstate institutions to conserve biodiversity and improve the lives of forest‐proximate people (FPP) in the Global South tend to reflect economistic understandings of human well‐being. More progressive and people‐centered conservation projects are guided by normative visions of how the world ...
Arthur Rodrigues   +4 more
wiley   +1 more source

Trait‐based restoration in African dryland restoration projects: overcoming systemic and scientific barriers for a viable future

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction African dryland restoration continues to show low success rates despite major pledges, due to persistent water scarcity, ecological complexity, and limited use of trait‐based restoration (TBR). Functional trait‐based approaches, which match species selection to adaptive traits, could strengthen ecosystem recovery under arid ...
Paulina N. Naupu   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy