ICARDA
News
INTERNATIONAL
CENTER FOR AGRICULTURAL RESEARCH IN THE DRY AREAS |
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| 15 July 2004 |
For
more information contact: Surendra Varma (s.varma@CGIAR.ORG) |
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Living with the Desert: ICARDAs Experience
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At the conference, Prof. Dr El-Beltagy made a keynote presentation on Harnessing New Science to Combat Desertification. He described the manifestations of desertification including the destruction of the vegetation cover, wind and water erosion, salinization, and general soil erosion. Noting the increasing water scarcity and land degradation in the dry areas of CWANA, he said that reversing these trends requires a holistic approach which focuses on technological interventions that address land, water and food security problems; the active involvement of local communities through a strategy that increases their knowledge and organizational capacity; and appropriate incentives at the policy and institutional level.
At a follow-up workshop entitled Capacity Building for Combating Desertification, held at Tottori University on 21 May, the DG made a key note presentation on Combating Water Poverty in the Dry Areas. He said that water scarcity is projected to increase in the CWANA region, whereas the growing population will need more food. ICARDA is using new tools of science including remote sensing, GIS, and biotechnology to enhance crop productivity and natural resources management in the water-scarce areas. Almost half of the billions of cubic meters of rainwater lost every year in the dry lands due to runoff and evaporation could be captured in macro- or micro-catchment systems. GIS helps in identifying areas to establish such systems. In addition, water can be used much more efficiently, through techniques such as supplemental and deficit irrigation and the use of water-efficient crop varieties. Biotechnology is helping to identify the right genes to develop such varieties. Diversification and intensification of production systems and use of indigenous technologies can also help in soil and water conservation.
During a panel discussion that followed the presentations, the DG noted that technology transfer was weak in the developing countries partly because extension services are underfunded. He emphasized the need to create the link between research and the target beneficiaries of research results. |
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About
ICARDA: Established in 1977, ICARDA (www.icarda.cgiar.org)
serves the entire developing world for the improvement of barley, lentil,
and faba bean; and dry-area developing countries for the on-farm management
of water, improvement of nutrition and productivity of small ruminants
(sheep and goats), and rehabilitation and management of rangelands. In
the Central and West Asia and North Africa (CWANA) region, ICARDA is responsible
for the improvement of durum and bread wheats, chickpea, pasture and forage
legumes and farming systems; and for the protection and enhancement of
the natural resource base of water, land, and biodiversity. |
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