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Design and Use of an Apparatus for Quantifying Bivalve Suspension Feeding at Sea

Design and Use of an Apparatus for Quantifying Bivalve Suspension Feeding at Sea

Published on: September 5, 2018

Reflections on food security under water scarcity.

Elías Fereres¹, Francisco Orgaz, Victoria Gonzalez-Dugo

¹Instituto de Agricultura Sostenible (IAS), Consejo Superior de Investigaciones Científicas (CSIC), Alameda del Obispo, s/n 14004, Cordoba, Spain. ag1fecae@uco.es

Journal of Experimental Botany

|June 1, 2011

Summary

Future food demand will strain water resources. Improving water use efficiency in agriculture, through better risk management and technology, is crucial for sustainable food production.

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Continuous Instream Monitoring of Nutrients and Sediment in Agricultural Watersheds

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Published on: September 26, 2017

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Last Updated: Jun 1, 2026

Design and Use of an Apparatus for Quantifying Bivalve Suspension Feeding at Sea

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Published on: September 5, 2018

Continuous Instream Monitoring of Nutrients and Sediment in Agricultural Watersheds

Continuous Instream Monitoring of Nutrients and Sediment in Agricultural Watersheds

Published on: September 26, 2017

Area of Science:

Agricultural Science
Water Resource Management
Food Security

Background:

Global population growth and economic development are projected to significantly increase food demand in the coming decades.
The agricultural sector faces increasing competition for water resources, exacerbated by climate change uncertainties.

Purpose of the Study:

To assess future water requirements for food production.
To explore strategies for ensuring sufficient water availability to meet escalating food demand.
To identify opportunities for enhancing water use efficiency in agriculture.

Main Methods:

Analysis of population growth and economic development forecasts.
Review of recent trends in agricultural water use efficiency.
Case study analysis of water productivity improvements in Andalusia, Spain.

Main Results:

Improving water use efficiency in both rain-fed and irrigated agriculture is identified as the primary strategy.
Managing rainfall variability risk shows promise for increasing productivity in rain-fed systems.
Substantial progress has been made in reducing irrigation water application, but decreasing crop consumptive use remains challenging.

Conclusions:

Enhanced research and technology transfer are vital for improving water-limited crop production.
Interdisciplinary approaches are necessary to achieve breakthroughs in sustainable food production under water constraints.
Addressing future food demand requires innovative solutions for water resource management in agriculture.