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Issuesterras secasLandLibrary Resource
There are 96 content items of different types and languages related to terras secas on the Land Portal.

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

Reports & Research
Dezembro, 2020
Mali
África Ocidental

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
Novembro, 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
Novembro, 2016
Argélia
Marrocos
Tunísia

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.

Microbial biotechnology as a tool to restore degraded drylands

Journal Articles & Books
Novembro, 2017
Global

The authors briefly review how microbial biotechnology can contribute to improve activities aiming to restore degraded drylands and to combat their desertification, which are an integral part of the Sustainable Development Goal 15 of the 2030 Agenda. Microbial biotechnology offers notable promise to improve restoration actions based on the use of biocrust‐forming engineered cyanobacteria, which play key roles in maintaining ecosystem structure and functioning in drylands worldwide.

Land tenure reform and the drylands

Journal Articles & Books
Dezembro, 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
Novembro, 2020
África
Gana

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.

Governing drylands as global environmental commons

Journal Articles & Books
Fevereiro, 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.

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

Journal Articles & Books
Dezembro, 2011
Austrália
Butão
China
Índia
Cazaquistão
Kiribati
República da Coreia
Kuwait
Mongólia
Paquistão
Filipinas
Tailândia
Usbequistão

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
Dezembro, 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
Dezembro, 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
Dezembro, 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

Sustainable management of marginal drylands(SUMAMAD). Proceedings of the Third Project Workshop Djerba,Tunisia 11–15 December 2004

Journal Articles & Books
Dezembro, 2005
Global

Millennium Development Goal Number Seven is particularly concerned with the safeguarding and provision of freshwater resources to all human.beings; this is a major challenge – and perhaps even the main challenge – for all the world’s drylands. SUMAMAD project aims at the sustainable management of marginal drylands, where the scarcity of water imposes restrictions for the productivity of each particular ecosystem. It is needed therefore to look into the entire water complex so as to promote a wise and sustainable water use. However,