Results 61 to 70 of about 629,024 (174)

Towards sustainable climate‐smart agriculture: A cost–benefit analysis of a modernized irrigation district in Spain

open access: yesAnnals of Public and Cooperative Economics, Volume 96, Issue 3, Page 513-542, September 2025.
Abstract Amidst the escalating impact of climate change, the agricultural sector faces the challenge of maintaining productive capacity while conserving increasingly scarce water resources. Modernizing irrigation systems by replacing inefficient open‐channel distribution infrastructures is crucial to address this challenge.
Nicola Comincioli   +7 more
wiley   +1 more source

Hydrologic Conditions in the Delaware River Basin, Annual Report 2005

open access: yes, 2006
This is an Annual Report of the hydrological conditions in the Delaware River Basin for 2005. It includes the hydrologic highlights of 2005 ("A Year of Flood and Drought"), as well as summaries of preciptation, streamflow, reservoir storage, ground water,

core   +1 more source

Restoring free‐flowing rivers: Planning for longitudinal and lateral connectivity recovery

open access: yesJournal of Applied Ecology, Volume 62, Issue 8, Page 2048-2060, August 2025.
Adequate planning should guide decision making in complex scenarios like river restoration, where opportunistic approaches have proven ineffective. This includes setting clear objectives and constraints and using adequate data. Restoring free‐flowing rivers will also need the restoration of more than longitudinal connectivity, which will benefit from ...
Virgilio Hermoso
wiley   +1 more source

Water Management of the Delaware River Basin: A staff compilation of planning assumptions, policies, programs, data, and a means of managing the Basin's water resources.

open access: yes, 1975
The adoption of the Delaware River Basin Compact in 1961 made possible the joint exercise of sovereign powers over the water resources of the Delaware River Basin in the common interest of the people of the region.

core   +1 more source

How Deep in Time and Far in Space: Multiproxy Geophysical, Coring and Geochemical Prospection of an (Not Only) Iron Age Village (Ebro Valley, Navarre)

open access: yesArchaeological Prospection, Volume 32, Issue 3, Page 562-586, July/September 2025.
ABSTRACT The archaeological research carried out at Irulegi, a hilltop site on the namesake mountain (Aranguren Valley, Navarre, Spain), has revealed one of the most important examples of fortified protohistoric settlements in the western Pyrenees, characterized by its long evolution and the exceptional preservation of its remains.
Mattin Aiestaran   +10 more
wiley   +1 more source

Is There a Precipitation Decline in the Mediterranean Region? An Assessment Based on the Scientific Literatured

open access: yesInternational Journal of Climatology, Volume 45, Issue 9, July 2025.
We have compiled research published since 1980 on annual precipitation trends in the Mediterranean basin. A total of 337 papers were analysed, with the aim of providing a comprehensive overview of the available research, rather than evaluating the quality of the data, methods, or interpretations.
José Carlos González‐Hidalgo   +1 more
wiley   +1 more source

Evaluation of the Validity of the Spanish Eocene Pleurodiran Turtle ‘Duerochelys arribasi’: The Youngest Freshwater Member of Erymnochelyinae (Podocnemididae) in Europe

open access: yesDiversity
The validity of the youngest representative of Neochelys described to date, representing the last European freshwater member of Erymnochelyinae, has been considered doubtful.
Adán Pérez-García   +3 more
doaj   +1 more source

Historical Delineation of Landscape Units Using Physical Geographic Characteristics and Land Use/Cover Change

open access: yesOpen Geosciences, 2018
Landscape units are conceived as a part of the territory that share similar physical and geographic characteristics. Their delineation can contribute to identify the physical and social dynamics that emerge in the spatial environment and to propose ...
Campos-Campos Oswaldo   +5 more
doaj   +1 more source

Soil water dynamic in an agricultural catchment of the central sector of the Duero basin (Spain)

open access: yesCuadernos de Investigación Geográfica, 2013
In this work the soil moisture dynamics was estudied in a small agricultural catchment in the central sector of the Duero basin. The experience took place in the 1 km2 Villamor experimental catchment, located in the southeastern part of the Zamora ...
J. Martínez Fernández   +3 more
doaj   +1 more source

Delaware River Basin: The Final Report and Environmental Impact Statement of the Level B Study - May 1981

open access: yes, 1981
This document is the final report and environmental impact statement of the Delaware River Basin Commission's Level B Study. The objective of the study was to identify and resolve water resource problems.

core   +1 more source

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