Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 48.
  1. Library Resource
    Articles et Livres
    décembre, 2011
    Jordanie, Asie occidentale

    The Badia constitutes about 90% of the total land area of Jordan, which is 89 342 km2. Its average annual rainfall is < 200 mm. The area with annual rainfall of 100–200 mm is considered the promising rangeland for rehabilitation. The Badia (part of the rangeland) supplies the livestock sector with about 20% of forage needs, while all the other sources provide the sector with only about 5% of forage.

  2. Library Resource
    Matériels institutionnels et promotionnels
    janvier, 2010
    Global

    ICARDA’s West Asia Regional Program (WARP) coordinates agricultural research and development activities in Cyprus, Iraq, Jordan, Lebanon, the Palestinian Authority, Syria and lowland Turkey. With its head office in Amman, Jordan, the program plays a key role in joint bilateral and regional initiatives, as well as implementing several projects.

  3. Library Resource
    Documents de politique et mémoires
    mars, 2012
    Algérie, Égypte, Érythrée, Éthiopie, Kenya, Libye, Maroc, Mauritanie, Soudan, Soudan du Sud, Tunisie, Afrique occidentale, Afrique orientale, Afrique septentrionale

    Few regions present bigger development challenges than the African drylands – home to nearly 300 million people, and the vast majority of Africa’s poor. Food security and rural welfare in these areas are limited by a range of factors, biophysical, socio-economic and policy-related. And many of the biggest challenges – poverty, drought, land degradation, food insecurity – will be exacerbated by climate change.

  4. Library Resource
    Rapports et recherches
    décembre, 2000
    Arménie, Azerbaïdjan, Géorgie, Iran, Kazakhstan, Kirghizistan, République arabe syrienne, Tadjikistan, Turkménistan, Ouzbékistan, Asie méridionale, Asie central, Asie occidentale

    This issue of Caravan chronicles ICARDA’s efforts in developing a research strategy and a need-based research program for the CAC region. In doing so, ICARDA played a major role in bringing together all partners, most importantly donors. The article on page 8 traces the history of this effort and provides an overview of the current status of collaboration.

  5. Library Resource
    Documents de politique et mémoires
    septembre, 2018
    Afrique septentrionale, Tunisie

    Stipagrostis pungens is a perennial grass species which belongs to the Poaceae family. It is usually found with several erect culms, grows up to 1.5 m in height, and forms substantial tufts. It is a tall stiff glabrous grass with pungent leaves, and a C4 grass with sclerophyllous, spine-tipped, inrolled leaves, with sunken stomata. The root system extends laterally for a radius of 20 m or more. The roots are covered throughout their length by a sandy sheath, which is penetrated by the root hairs that occur throughout the entire length of the sheath.

  6. Library Resource
    Rapports et recherches
    juin, 2017
    Global

    2016 was the hottest year on record – the third consecutive record-breaking year. It was a sign that we have to act fast to enhance the resilience of dryland farmers, who not only have to contend with more extreme temperatures but also face rapidly depleting water resources and the destructive effects of new pests and disease.

  7. Library Resource
    Rapports et recherches
    janvier, 2015
    Global

    2014 went on record as the hottest year ever measured, a telling sign that climate change is already here. The agriculture sector is predicted to take the heaviest toll, with the hardest hit being smallholder farmers in developing countries, particularly in dry areas. With rising temperatures and greater stress on water resources, agricultural productivity is set to experience a substantial decline. Yet against these odds, we need to produce progressively more to feed a rapidly growing world population.

  8. Library Resource
    Rapports et recherches
    juillet, 2018
    Afrique septentrionale, Égypte, Maroc, Soudan, Tunisie, Afrique orientale, Éthiopie, Asie méridionale, Afghanistan, Inde, Iran, Asie occidentale, Iraq, Jordanie, Liban, Palestine, République arabe syrienne

    Widespread heat waves, floods, and droughts last year were a strong reminder of the threats posed by climate change. In the non-tropical dry areas where ICARDA works we are becoming accustomed to record high temperatures and increasing water scarcity year on year. Resilience and climate change adaptation are at the heart of ICARDA’s new Strategic Plan 2017-2026 – a bold and ambitious effort to harness cutting-edge science and deliver the tools and technologies that smallholder farmers need to maintain agricultural production and protect their livelihoods.

  9. Library Resource
    Documents et rapports de conférence
    avril, 2016
    Jordanie, Asie occidentale

    Rangelands are the mainstay of pastoral livelihoods worldwide. Within rangelands, there are landscape depressions or lowlands characterized by high production potentials with their unique edaphic and hydrologic properties. The purpose of this ongoing research is to evaluate the effect of grazing exclusion on the vegetation characteristics and plant community structure in the arid lowland pastoral ecosystems. Plots were randomly identified within two distinct lowlands in Majidya and Sabha, in the Jordanian Badia.

  10. Library Resource
    Rapports et recherches
    juillet, 2005
    Global

    In 2004, ICARDA began strategic visioning, driven by the global focus on achieving the Millennium Development Goals and the realignment of the CGIAR System priorities by the Science Council. It involved, among other actions, a consolidation of the 19 research projects into six mega-projects for better integration of the Center’s multidisciplinary teams, and an increased use of new tools of science in addressing the problems of poverty and degradation of natural resources.

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