You are looking at  1-20 of 39 articles  for:

Clear All

View:

Antarctic Climate History and Global Climate Changes  

Pontus Lurcock and Fabio Florindo

Antarctic climate changes have been reconstructed from ice and sediment cores and numerical models (which also predict future changes). Major ice sheets first appeared 34 million years ago ... More

Cape Town's Contested Hierarchy of Demand for Agricultural and Municipal Water in a Rainfed Economy 2017-2018  

Anthony Colman

The article provides an analysis of the stakeholders involved in policy decision making on water utilization, especially during the Water Crisis of 2017–2018. It looks at this ... More

Circumventing Water Scarcity in the Jordan Basin: Decoupling trends in Israel and Jordan  

Michael Gilmont, Lara Nassar, Erica Harper, Nadav Tal, and Steve Rayner

This chapter examines trends in water resources used in Jordan and Israel. Specifically it illustrates how these two economies have circumvented significant limits in their ... More

Coastal Hazards, Risks, and Marine Extreme Events: What Are We Doing About It?  

Eduardo Marone, Ricardo de Camargo, and Julio Salcedo Castro

This article describes the threat costal hazards pose to existing life in light of climate change and natural disaster. It includes an overview of flooding, extreme waves, and other ... More

A Farmer's Experience of Conservation Agriculture in the UK  

Anthony J. Reynolds

Conservation agricultural practices have been widely adopted across the world in the past 30 years. Farmers recognized that their soils had been degraded by deep ploughing and ... More

Farmer-led Water User Associations in Agricultural Water Management  

Rami Zurayk and Azza Dirar

Since agriculture consumes the largest share of the world’s water, farmers undoubtedly play an instrumental role in the management of this precious resource. As such, various ... More

Food and Water Management in Northwest Africa  

Mustapha Besbes, Jamel Chahed, and Abdelkader Hamdane

Northwest African countries (NA) consume 70 percent of their renewable water resources, and groundwater overdraft has become a major problem. Blue water irrigation represents ... More

Food and Water Management in Southern Africa  

Peter Johnston and Arthur Chapman

Irrigation is a critical input for raising food production in southern Africa, parts of which are food-insecure, especially as a result of low levels of technology employed, ... More

Food and Water Security in North America’s Transboundary Sonoran Desert: A Water-Exporting Dryland  

America Lutz Ley, Ryan Lee, Yulia Peralta, and Christopher Scott

The United-States-Mexico food system, and in particular the section located in the Sonoran Desert, is an example of the detrimental effects that result from instensified food ... More

Food and Water Security in the Mediterranean Basin  

Michel Petit and Phillipe Le Grusse

The food and water challenges to be faced in the Mediterranean Basin, particularly those on the southern and eastern shores, are daunting. They form a complex nexus of problems ... More

Food and Water Security in West Africa  

Timothy O. Williams

This chapter examines the links between water, food and society in Africa. Agricultural transformation to promote growth, eliminate poverty and hunger and sustain ecosystems is ... More

Food and Water Security in West Asia  

Eckart Woertz

West Asia is one of the most water-scarce regions of the world and one of its foremost importers of virtual water despite sustained efforts at self-sufficiency, especially in ... More

Food, Water and Society: An Analytical Framework  

Brendan Bromwich, Tony Allan, Anthony Colman, and Martin Keulertz

Society’s greatest use of water is in food production, a fact that puts farmers centre stage in global environmental management. Management of food value chains, however, is ... More

Gender, Poverty and Politics Along the Real-Virtual Water Spectrum  

Floriane Clement and Alan Nicol

Whereas international debates have increasingly acknowledged the role of gender in food and water security, they have often focussed somewhat exclusively on the role of women ... More

Global food Trade and Local Water Resources: Can We Bridge the Regulatory Gap?  

Arjen Hoekstra

Given that food production requires a lot of water, more than any other economic sector, one would expect that the world’s food production concentrates in places where water is ... More

The Global Uptake of Conservation Agriculture and the Impact on Water-Related Ecosystem Services  

Amir Kassam and David Coates

Conventional tillage agriculture has a built-in propensity for soil erosion and land degradation leading to loss of ecosystem services that are required to sustain agricultural ... More

Green Water and Food Security  

Garrison Sposito

Green water is defined as the water in soil that is potentially available to plants for uptake and subsequent transpiration. Despite the fact that crop biomass is directly ... More

Green Water Used By Plants And Managed By Farmers: Measurement, Accounting, Policy  

David Leslie Dent

All fresh water is delivered by the soil. There are two critical junctures: when rain hits the ground—where it may infiltrate or run off carrying the soil with it; and in the ... More

Incentive Programs to Address the Challenges of Hunger, Undernutrition, and Obesity in the United States  

Gus Schumacher and Emily Nink

Across the world, many people remain food insecure, and unhealthy dietary patterns are driving up health costs. Solutions to these problems will impact food production and ... More

Modelling Agricultural Controls for Flooding and Soil Erosion  

Roger Moussa and Bruno Cheviron

Floods are the highest-impact natural disasters. In agricultural basins, anthropogenic features are significant factors in controlling flood and erosion. A ... More

View: