Preventing desertification and soil erosion

Woman walks in desert with child in her arms.
The SDC is committed to preserving soil fertility, forest and water resources in countries affected by desertification. ©CGIAR

Desertification and soil erosion cause the land to lose vital elements such as nutrients and minerals. As a result, people lose their means of agricultural production, their source of food and income, and even their entire livelihoods. In a bid to prevent this, the SDC works to promote sustainable land, forest and water management in affected areas.

The SDC's focus

The SDC supports the preservation of soil fertility and water resources through sustainable agriculture and forest management, primarily in arid regions such as the Sahel, the Horn of Africa and Central Asia. It imparts knowledge, supports research projects and provides assistance with institutional reforms. The SDC's activities to combat desertification and soil erosion include the following:

Protecting pasture land

In Mongolia, one of the countries most affected by desertification, the SDC has been working to protect pasture land since 2004. It promotes pasture user groups (PUGs), groups of herders that jointly manage grazing lands. The local government grants PUGs the rights to use the land. These groups draw up pasture management plans and use the meadows in rotation. PUGs are independent bodies increasingly recognised and supported by local governments. To date, 960 PUGs and 67 marketing cooperatives have been supported by the Green Gold project, involving more than 53,000 herder households (30% of all herder households in the country).

Sustainable forestry

Charcoal is an important fuel in many developing countries. Its production requires large quantities of wood, which can lead to deforestation, soil erosion and, ultimately, desertification. Sustainable forest management and the energy-efficient production of charcoal are measures that can be introduced to prevent desertification.

In Tanzania, the SDC supports a project called Transforming Tanzania's Charcoal Sector, in which residents of eight villages in the district of Kilosa draw up plans to manage the forest and carry them out on a community basis. At the same time, they are taught how to produce charcoal sustainably. As well as protecting the forest and wood resources, this also improves the quality of the charcoal, leading to higher incomes for charcoal producers.

Convention to Combat Desertification

Switzerland, represented by the SDC, has been actively involved in the design and implementation of the United Nations Convention to Combat Desertification (UNCCD). The primary objective of the Convention is to combat desertification and mitigate the effects of drought, particularly in Africa, through effective action at all levels.

WOCAT – Sharing information on sustainable land management

The SDC supports the World Overview of Conservation Approaches and Technologies (WOCAT), a global network led by the University of Bern's Centre for Development and Environment. Partners collect, evaluate and document information about sustainable land management (SLM) technologies and approaches, in particular in areas severely affected by desertification and drought. The data is used to facilitate decision-making on land use and to combat erosion, among other purposes.

Since early 2014, WOCAT has been recognised by the UNCCD as the global platform for documenting SLM best practices. WOCAT supports the 197 signatory countries in sharing their land management practices on the platform so that they can learn from each other quickly and easily. The SDC, for example, shares successful practices and valuable know-how on combating desertification, in a quick and cost-effective way.

Background

During desertification, the natural potential of the land deteriorates, meaning that it loses productivity, biological diversity and its ability to regenerate. The UNCCD thus defines desertification as 'land degradation'. The climatic and human factors of overgrazing, overexploitation, deforestation and unsustainable or environmentally-damaging irrigation systems contribute to desertification.

Approximately one third of the world's agricultural land has degraded. Every year, 12 million hectares are lost to desertification, an area three times the size of Switzerland. 2.7 billion people suffer from the ecological, economic and social consequences of desertification and soil erosion. Desertification is often linked to the poverty of the people living in the affected areas. In order to survive, the only option they have is to overexploit the land. Other contributing factors to overexploitation are international market imperatives and a lack of awareness about natural resources in some regions.

Switzerland ratified the UNCCD in 1996. It is the only legally binding document linking environment and development to sustainable land management. The 197 parties to the Convention work to improve the living conditions for people in drylands, to maintain and restore land and soil productivity, and to mitigate the effects of drought.

The UNCCD recommends a bottom-up approach to achieve its objectives, encouraging the participation of local people in combating desertification. The two other UN conventions agreed at the 1992 Earth Summit – the Convention on Biological Diversity (CBD) and the United Nations Framework Convention on Climate Change (UNFCCC) – are also crucial to the fight against desertification.

Documents

Current projects

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Backstopping support for SDC’s Cluster Green thematic Knowledge Networks A+FS, CDE and RésEAU

01.01.2025 - 31.12.2028

As a globally active knowledge-based organisation, SDC is critically dependent on effective and efficient knowledge management. SDC’s thematic networks sit at the heart of this endeavour, rendering an essential service across the organisation and its partners by connecting network members, collecting and processing information, and retaining and distributing knowledge. State-of-the art backstopping services are essential to this activity, as is close cooperation between SDC’s thematic networks.


Programme d’appui à la petite irrigation-PAPI

01.01.2025 - 31.12.2028

Au Niger, dans un contexte de transition politique, la sécurité alimentaire demeure un enjeu majeur. Elle dépend notamment des performances des exploitations familiales qui parviennent difficilement à assurer leur propre alimentation. La Suisse accompagne la petite irrigation pour offrir en particulier aux femmes et aux jeunes des opportunités d’emploi et de revenus agricoles, mais aussi pour moderniser les exploitations familiales et contribuer ainsi à la sécurité alimentaire du pays.


ARTF: Afghanistan Resilience Trust Fund administered by the World Bank (WB)

01.01.2025 - 31.12.2028

The Taliban takeover in August 2021 changed the political landscape and the socio-economic and humanitarian  situation  has  been  deteriorating. Being  a  driver of the former governments’ reform agenda, the ARTF shifted to an off-budget approach in support of over 70 percent of the Afghans with basic services (e.g. health, food security). As ARTF’s donor, Switzerland takes part in strategic decision making and supports the WB in its crucial aid coordination role in nowadays Afghanistan. 


GAIN Combating Malnutrition in Rwanda through Sustainable Food Systems (GAIN CoMa SFS)

01.12.2024 - 31.12.2027

According to the newly approved National Strategy of Transformation - NST2 (2024–2029), reducing stunting and malnutrition comes among the top five priorities of the government of Rwanda (GoR) with an ambitious target of reducing child stunting from 33% to 15% by 2029. Thus, Switzerland’ support to GAIN and the collaboration with different actors across the health and food sectors: GoR, private sector and farmers assures stimulating production, access, affordability and consumption of desirable nutritious and safe foods.


Save the Children, Building Inclusive Resilience and Durable Solutions for forcibly displaced populations and vulnerable groups in Yobe State

01.12.2024 - 30.11.2027

Finding durable solutions for up to five hundred thousand current and formerly displaced persons (IDPs)  in Yobe State, Northeast Nigeria, is a critical step towards lasting peace and development in the region. This project, which is part of a multi-pronged SDC support to local authorities, will contribute to facilitate local  integration  and  return  of  IDPs  by  enhancing  agricultural  productivity,  providing  livelihood  and employment opportunities, strengthening community disaster risk reduction, and access to justice.   


Projet d’appui au renforcement de la résilience et la cohésion sociale dans la Région de Diffa, PROARRCS

15.11.2024 - 14.11.2027

A Diffa, les effets des changements climatiques et l’avènement des groupes armés non étatiques depuis 2015 entrainent une insécurité alimentaire croissante. Les dispositifs de la gestion des conflits sur le foncier ne sont pas fonctionnels. La Suisse contribue à renforcer la cohésion sociale et asseoir les bases pour le renforcement de la résilience des populations à travers la redynamisation des structures locales de gestion de conflits et un soutien aux moyens d’existence.


OXFAM : Renforcer les capacités communautaires contre la violence au Nord Kivu.

15.11.2024 - 14.11.2026

L’aggravation des conflits armés en territoire de Masisi (Nord Kivu) menace les moyens de subsistance des populations. Pour répondre à des besoins urgents, le projet vise à renforcer la capacité des communautés à résister aux chocs liés aux conflits (résilience), grâce au renforcement des mécanismes communautaires de protection, l’accès et la sécurisation des terres, et le renforcement de moyens de subsistance.


RDC, HEKS-EPER, Aide d’urgence intégrée.

01.11.2024 - 31.10.2026

La résurgence des conflits armés en province du Nord Kivu continue d’entrainer des déplacements récurrents des populations, des violences sur les civils, des pertes de moyens d’existence ainsi que des besoins humanitaires importants. Dans une logique de continuité des phases précédentes, ce projet propose une réponse intégrée - sécurité alimentaire, moyens de subsistance, accès, eau/hygiène - pour répondre aux besoins humanitaires urgents et renforcer les mécanismes de résilience de plus que 480’000 personnes.


Programme d’appui à la commercialisation du bétail en Afrique de l’Ouest Phase 2 (PACBAO-2)

01.11.2024 - 31.10.2028

La Suisse poursuit son appui à la Communauté Economique des Etats de l’Afrique de l’Ouest-CEDEAO et aux acteurs privés de la filière bétail-viande entamé en 2018, pour faciliter les échanges commerciaux dans trois corridors reliant pays sahéliens (Mali, Niger, Burkina Faso, Tchad) et pays côtiers (Nigeria, Bénin, Togo, Ghana, Côte d’Ivoire). L’objectif final est une augmentation de la sécurité alimentaire, des emplois et revenus des éleveurs et commerçants, au bénéfice d’un million de personnes.


Accelerating School Meals, Empowering Communities: A Climate Resilient Approach

01.10.2024 - 30.09.2026

The macroeconomic crisis, characterized by high inflation and public debt, in addition to the accelerating impact of climate change, is putting pressure on food security, families’ livelihoods and public services. Households’ coping capacities are getting stretched and school drop outs rising. This contribution aims to enhance localization of the National School Lunch Programme and increase communities’ economic and climate resilience, while keeping children at school.


Appui au renforcement des capacités de résilience des populations vulnérables du Batha – REPAR

16.09.2024 - 15.09.2027

L’intervention vise à améliorer la sécurité alimentaire et nutritionnelle des populations vulnérables de la province du Batha de manière holistique, à travers une approche prenant en compte à la fois les activités de développement et humanitaire. Le projet appuie la mise en place d’un mécanisme local durable de prévention et de gestion des crises alimentaires, l’augmentation des revenus des ménages vulnérables et l’assistance alimentaire pendant les périodes de soudure.


Food security and livelihood assistance to conflict-affected populations in Northeast Nigeria

15.09.2024 - 31.08.2027

Food insecurity and malnutrition remain prevalent across Northeast Nigeria, driven by insecurity leading to displacement and lack of access to farmland. This is further compounded since 2023 by soaring inflation. The situation is affecting up to 4.8 million food insecure people in 2024. SDC’s continued funding to FAO seeks to further strengthen the resilience of crisis-affected people by sustainably improving their food production and productivity with a particular focus on women.

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