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Managing rangelands: promoting and establishing sand dune fixing species: Stipagrostis pungens (Desf.) De Winter: a xerophytic quicksand- and dune-fixing species adapted to sandy deserts

Policy Papers & Briefs
Agosto, 2018
Northern Africa
Tunisia

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.

Making Rangelands More Secure

Reports & Research
Julho, 2018
Global

The topic of how best to make rangelands secure for local rangeland users is one of ongoing debates. The very nature of rangeland use – the need for landscape level planning incorporating spatially and temporally variable resources, and for recognising the multiple layers of use by multiple actors presents complexity that is not easily accounted for by the often inflexible and simpler land tenure systems that governments prefer to introduce.

ICARDA Annual Report 2017: Pathways to impact for building thriving and resilient communities in dry areas

Reports & Research
Junho, 2018
Northern Africa
Egypt
Morocco
Sudan
Tunisia
Eastern Africa
Ethiopia
Southern Asia
Afghanistan
India
Iran
Western Asia
Iraq
Jordan
Lebanon
Palestine
Syrian Arab Republic

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.