En todas las regiones áridas y semiáridas del mundo se considera a “las tunas”, como proveedoras de usos múltiples con notables condiciones para zonas marginales. Los tunales, fueron siempre de interés para Santiago del Estero, Argentina, desde su fundación, iniciándose luego una serie ininterrumpida de esfuerzos para alcanzar un conocimiento exhaustivo sobre las mismas, tarea que aun continua. El grupo de trabajo de la Universidad Nacional de Santiago del Estero ha trabajado en el tema por largo tiempo, en forma constante, sostenida.

This overview of climate change
activities in Tajikistan is part of a series of country
notes for five Central Asian countries that summarize
climate portfolio of the major development partners in a
number of climate-sensitive sectors, namely energy,
agriculture, forestry and natural resources, water, health,
and transport. Recognizing the nature and significance of
climate change contribution to an increase in disaster risk,

This book analyzes the risks to
Nigeria's development prospects that climate change
poses to agriculture, livestock, and water management. These
sectors were chosen because they are central to achieving
the growth, livelihood, and environmental objectives of
Vision 20: 2020; and because they are already vulnerable to
current climate variability. Since other sectors might also
be affected, the findings of this research provide

This Policy Note discusses the status of
Forestry in the Middle East and North Africa Region (MNA) of
the Bank. The Policy Note is a product of the FAO Investment
Center in Rome, the International Food Policy Research
Institute (IFPRI) and the Bank. Experience in natural
resource management shows that to adequately address
sustainable development, solutions must go beyond any single
sector, and be cross-sectoral. They must also go beyond

Land degradation is accelerating and drought is escalating worldwide. At the Rio+20 Conference, world leaders clearly acknowledged that desertification, land degradation and drought (DLDD) are challenges of a global dimension affecting the sustainable development of all countries, in particular developing countries. In view of this, they committed to strive to achieve a land-degradation neutral world in the context of sustainable development and to monitor land degradation globally (paragraphs 205–207 of “The future we want”).

La degradación de la tierra se está acelerando, y las sequías van en aumento en todo el mundo. En la conferencia Río+20, los dirigentes mundiales reconocieron sin ambages que la desertificación, la degradación de la tierra y la sequía son problemas de dimensión mundial que afectan al desarrollo sostenible de todos los países, en particular los que están en desarrollo.

Dry forests play an important role in preventing land degradation and desertification, conserving biodiversity and providing ecosystem goods and services and mitigating and adapting to climate change and the impacts of drought. To make use of the promising potential of forests and agroforestry schemes in arid areas they need to be fully included in the REDD+ mechanism with a special focus on the co-benefits.

Les forêts sèches jouent un rôle important pour la prévention de la dégradation des terres et de la désertification, la conservation de la biodiversité, la production de biens et de services écosystémiques ainsi que l’atténuation des changements climatiques et des incidences des sécheresses et l’adaptation à ceux-ci. Il convient de les intégrer globalement dans le mécanisme REDD+ en s’attachant en particulier aux avantages associés afin d’exploiter le potentiel prometteur des forêts et des techniques agroforestières dans les zones arides

Los bosques secos desempeñan una importante labor en la prevención de la degradación de la tierra y la desertificación, la conservación de la biodiversidad y el abastecimiento de bienes y servicios al ecosistema, así como en la mitigación y adaptación al cambio climático y en los impactos de la sequía. Para aprovechar el prometedor potencial de los bosques y de los esquemas de agrosilvicultura en zonas áridas éstos deben estar totalmente integrados en el mecanismo REDD+, tomando especial atención a los co-beneficios.

The UNCCD Advocacy Policy Framework (APF) on gender, approved by the COP10 (Decision 9), demonstrates the benefits of mainstreaming gender in Desertification/Land Degradation and Drought (DDLD)/ Sustainable Land Management (SLM) actions at national and local levels. The framework recognizes that gender mainstreaming has to take place at various levels involving multiple stakeholders. It is through the full participation of local people, especially women, that the efforts efforts to combat desertification can be most effective.

The report reviews the macroeconomic
perspectives of Uruguay, focused on its rural development
and natural resources intensive sectors, to form the basis
for expanding agricultural production, and increasing
productivity. It reviews the country's sectoral
composition, exports of natural resource intensive products,
and labor and capital use, as well as the tax burden.
Although agriculture represents less than ten percent of the

With more than 900 million people world-wide affected by chronic hunger, international action on soil conservation is urgently required. The United Nations Convention to Combat Desertification (UNCCD) enjoys substantial support, and the author of this article demonstrates that it could play a key role as a global policy and monitoring framework in addressing land and soil degradation.