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Dryland restoration successes in the Sahel and Greater Horn of Africa show how to increase scale and impact. Restoring African Drylands

Journal Articles & Books
Novembre, 2020
Algérie
Soudan
Érythrée
Éthiopie
Soudan du Sud
Cameroun
République centrafricaine
Tchad
Burkina Faso
Mali
Mauritanie
Niger
Nigéria
Sénégal

Drylands occupy more than 40% of the world’s land area and are home to some two billion people. This includes a disproportionate number of the world’s poorest people, who live in degraded and severely degraded landscapes. The United Nations Convention to Combat Desertification states on its website that 12 million hectares are lost annually to desertification and drought, and that more than 1.5 billion people are directly dependent on land that is being degraded, leading to US$42 billion in lost earnings each year.

Two decades of farmer managed natural regeneration on the Seno plain, Mali. Included in Restoring African Drylands

Reports & Research
Décembre, 2020
Mali
Afrique occidentale

The adoption of FMNR increased by 50% over 20 years; about 90% of all farmers now encourage natural regeneration on the land that they manage. The key to success is having local institutions that are respected and effective. The experience in Bankass shows that reforestation rates of at least 250 trees per hectare can be achieved by farmer managed natural regeneration on Sahelian agricultural lands, recreating an agroforestry parkland at a fraction of the cost of establishing conventional plantations.

Improving international soil governance – Analysis and recommendations. Final report

Journal Articles & Books
Novembre, 2020
Global

This study develops options for the German government to improve international soil governance in the short, medium and long term. The study first takes stock of existing international instruments and institutions that are relevant for soil protection and its governance at the international level. It as-sesses the actual and potential steering effect of, inter alia, the Desertification Convention, the Biodiversity Convention, the Paris Agreement and climate regime, regional treaties, FAO, UNEP, IPBES and IPCC.

Land degradation states and trends in the northwestern Maghreb drylands, 1998–2008

Journal Articles & Books
Novembre, 2016
Algérie
Maroc
Tunisie

States of ecological maturity and temporal trends of drylands in Morocco, Algeria and Tunisia north of 28 N are reported for 1998–2008. The input data were Normalized Difference Vegetation Index databases and corresponding climate fields, at a spatial resolution of 1 km and a temporal resolution of one month. States convey opposing dynamics of human exploitation and ecological succession. They were identified synchronically for the full period by comparing each location to all other locations in the study area under equivalent aridity.

Governing drylands as global environmental commons

Journal Articles & Books
Février, 2021
Global

Meeting the Sustainable Development Goals requires drylands sustainability. Treating drylands as global environmental commons enables better tailored governance responses. Key nested governance elements for drylands involve setting goals, monitoring and delivering sanctions across scales. The present global governance system for drylands only partially delivers these elements. Drylands require a particular focus on linking local and global governance.

Land tenure reform and the drylands

Journal Articles & Books
Décembre, 2003
Global

The paper focuses on the need to rethink conventional wisdom on land tenure approaches and asks how we can best respond to the land tenure problems. It provides a comparative overview of land tenure systems in the drylands, identifies challenges and trends in land tenure reform projects, and offers ideas for decision-makers

Reversing Land Degradation in Drylands: The Case for Farmer Managed Natural Regeneration (FMNR) in the Upper West Region of Ghana.

Journal Articles & Books
Novembre, 2020
Afrique
Ghana

The Lawra district of the Upper West region was selected as the case study. This study compared crop yields for FMNR and non-FMNR farmers. FMNR farmers are classified as having at least 8 trees per acre, with an average of 13 trees per acre (33 per ha) and a maximum of 40. Non-FMNR farmers are classified as having between 1 and 7 trees per acre, with an average of 5.Qualitative (focus group discussion) and quantitative (household survey) data were collected in April to May 2019. Over 500 households were interviewed in both CIKOD intervention communities and control sites.

Drylands: Sustaining Livelihoods and Conserving Ecosystem Services. A policy brief based on the Sustainable Management of Marginal Drylands (SUMAMAD) project

Journal Articles & Books
Décembre, 2014
Global

The drylands of the world occur on every continent, covering some 41% of the terrestrial surface. One third
of humanity inhabits these harsh degrading landscapes, eking out a living through adaptive processes that
have served them well until recent increases of land degradation. Growing pressures from population growth,

Combating Desertification and Land Degradation : Proven Practices from Asia and the Pacific

Journal Articles & Books
Décembre, 2011
Australie
Bhoutan
Chine
Inde
Kazakhstan
Kiribati
République de Corée
Koweït
Mongolie
Pakistan
Philippines
Thaïlande
Ouzbékistan

Asia and the Pacific, for the purposes of this book, encompasses a vast territory extending from Mongolia in the north to New Zealand in the south; from the Cook Islands in the east to Kuwait in the west (Map 1). The environmental diversity of Asia and the Pacific is therefore vast, and is contrasted by the region’s coldest and hottest deserts, verdant tropical rainforests, extensive steppe, desert steppe, grassland and rangelands, mountains and plains.

Sustainable management of marginal drylands: New insights on managing drylands

Journal Articles & Books
Décembre, 2012
Global

The second phase of the Sustainable Management of Marginal Drylands (SUMAMAD-2) project began in 2009 following a preparatory meeting on the project held on 3–6 June 2008 in Amman and the Dana Biosphere Reserve, Jordan, and was hosted by the Royal Society for the Conservation of Nature (RSCN). The extended SUMAMAD-2 to other world regions included South America (Bolivia) and Africa (Burkina Faso).

Sustainable management of marginal drylands:Using science to promote sustainable development. Project findings from Northern Africa to Asia

Journal Articles & Books
Décembre, 2008
Global

The world’s drylands are among the most vulnerable ecosystems on our planet. Desertification and land degradation are affecting huge land areas, jeopardizing the livelihoods of millions of people. Unsustainable management practices in dryland cultivation and pastoralism have given rise to widespread soil erosion, reduction of the biological production of soils, reduction of vegetation cover, and depletion of surface and groundwater resources.

Sustainable management of marginal drylands. Proceedings: Fourth Project Workshop Islamabad Pakistan 27-31 January 2006

Journal Articles & Books
Décembre, 2006
Global

The conference reviewed the current state-of-knowledge of dryland ecosystems; it identified important knowledge gaps for defining future paths of research into drylands; and it commemorated fifty years of dryland research in the UN system in the context of the International Year of Deserts and Desertification. The conference - in a cross-cutting manner - also addressed issues related to research and science needed for dryland conservation, policy options for sustainable dryland development, and necessary interventions and