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Showing items 1 through 9 of 14.
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Library Resource
Documents et rapports de conférence
As the world’s population continues to rise, there is
an ever increasing demand for our land to produce
a diverse range of products such as food, timber,
and fuel. Our growing need for these goods is
leading to higher levels of competition between
different land uses and, as a result, land users. Not
only is the quantity of land available for production
under current technical and economic conditions
limited, but there is also growing evidence that the
quality of our land is degrading (Safriel, U. N. 2007;
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Library Resource
Documents et rapports de conférence
Sustainable Land Management (SLM) are required to achieve Land Degradation Neutrality (LDN). SLM options are fitted to the social, economic and ecological contexts. The high contextual diversity of drylands in particular prevents the design and application of “uniform blanket” policies to promote SLM over large scales where significant impact is expected.
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Library Resource
Documents et rapports de conférence
With around one third of the world’s arable land degraded, estimated annual losses of 6.3 to 10.6 USD trillion, and a projected need to increase food production from land by 70 per cent by 2050, we simply cannot afford to neglect the loss of potential production from careless land management. Whenever land is not producing at its potential,it is an under-performing asset that requires investments to ensure the future supply chains that many industries depend upon.
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Library Resource
Documents et rapports de conférence
Gedaref State was previously known as the
food basket of Sudan. Over several decades
unsustainable agricultural practices that
combined near-monocropping with low nutrient
replenishment have led to significant degradation
of soils, which are no longer able to sustain farmer
livelihoods. This study found that adopting
an integrated sustainable land use and forest
restoration scenario could reverse the current
land degradation trend. The integration of Acacia
senegal with sorghum, Sudan’s primary staple
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Library Resource
Documents et rapports de conférence
This volume contains the presentations made at the Eighth International Conference on Dryland
Development. It is hoped that it will serve as a repository of information on the problems and prospects of
sustainable management of dry areas and preventing desertification, and will thus be of interest to those
involved in research, extension, development and policy formulation for the benefit of the people of the dry areas. It is our belief it would serve as an important contribution to the objectives of the IYDD.
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Library Resource
Documents et rapports de conférence
Land is front and center of the sustainable
development and climate change debates. A
goal dedicated to Land Degradation Neutrality
(LDN) (see Box 1) was endorsed in 2015 by the
United Nations (UN) General Assembly as part
of the Sustainable Development Goals (SDGs)
2015–2030 framework, following on from the
UN’s Millennium Development Goals of 2000
(UN General Assembly, 2015). SDG 15 aims to
“protect, restore and promote sustainable use
of terrestrial ecosystems, sustainably manage
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Library Resource
Documents et rapports de conférence
This report provides evidence of how increasingly
scarce resources can be conserved, and also
presents tools for policy-/decision-makers to
promote and secure future wealth and human wellbeing
through sustainable land management. It
emphasises taking long-term benefits into account
and focuses on practical solutions, as well as the
context in which sustainable land management
occurs. The report aims to ensure the returns of
sustainable land management (e.g., economic
growth, food security, sustainable livelihoods and
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Library Resource
Documents et rapports de conférence
Land degradation is a serious problem, particularly on vulnerable agricultural lands to soil erosion, which
signifies the temporary or permanent decline in the productive capacity of the land (UN/FAO definition).
Erosion is one of the most common problems around the world. Sanders (2004) considers that erosion
and soil degradation issues have contributed to the decline of great civilizations in Egypt, China or
Greece. The annual costs of soil erosion in the US are estimated between US$ 30 billion and US$ 44
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Library Resource
Documents et rapports de conférence
Despite their ecological, economic and social importance, Mediterranean grasslands continue to receive limited scientific, political and media attention. Grasslands are typically viewed as underutilized space, able to be transformed into more “valuable” land by placing it under cultivation, transforming it into forest land and/or privatizing it. This paper synthesizes a number of pertinent issues in relation to social and economic systems on grasslands within the southern Mediterranean region.
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Library Resource
Documents et rapports de conférence
The concern for the well-being of land is often directly related to one’s proximity to the land, be it physically, economically or culturally. Land is more precious if one’s livelihood depend on it immediately than if one is merely a visitor. Land is valued differently if it is the base of one’s power or wealth than if one’s community is in need of its integrity and depends on the ecosystem services (ESS) that it provides. To some extent, this may explain the great challenge UNCCD has experienced in mustering international support for its mandate.
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