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Existem 553 itens de conteúdo relacionados a Desertificação no Land Portal.

Desertificação

Desertification: land degradation in arid, semi-arid and dry sub-humid areas resulting from various factors, including climatic variations and human activities
 

Source: UNCCD, 2011

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Publicação revisada por pares
Agosto 2020
Europa meridional

From its origins, the concept of desertification has been controversial. The prevailing confusion between two desertification visions, one that considers it as the expansion of deserts and another that emphasizes its anthropogenic component, has been transferred to society.

Publicação revisada por pares
Maio 2020
Burkina Faso
República Centro-Africana
Camarões
Argélia
Eritreia
Etiópia
Mali
Mauritânia
Níger
Nigéria
Sudão
Senegal
Sudão do Sul
Chade

Desertification is defined as land degradation occurring in the global drylands. It is one of the global problems targeted under the Sustainable Development Goals (SDG 15). The aim of this article is to review the history of desertification and to evaluate the scientific evidence for desertification spread and severity.

Publicação revisada por pares
Fevereiro 2020
Tailândia

The process of desertification is complex, involving interaction between many factors, both environmental and anthropogenic. However, human activities, especially from land-use change and inappropriate land use, are the most influential factors associated with the desertification risk. This study was conducted in Huay Sai, a degraded land in Thailand.

Publicação revisada por pares
Dezembro 2019
Global

The United Nations Convention to Combat Desertification defines ‘land degradation’ as a reduction or loss of the biological and economic productivity resulting from land-use mismanagement, or a combination of processes, such as soil erosion, deterioration of soil properties, and loss of natural vegetation and biodiversity.

Materiais institucionais e promocionais
Dezembro 2019
Tajiquistão
Ásia Central

With only 7 percent of agricultural land, Tajikistan is a mountainous country located at the heart of Central Asian region, prone to desertification, salinization, soil erosion and forest loss. The first step to address the issue is to measure the real cost of degradation of the agricultural land.

Documentos e Resumos de Políticas
Dezembro 2019
Quênia

Kenya Land Alliance (KLA) in partnership with Indigenous Livelihoods Enhancement Partners (ILEPA) and through the support of the Global Green Grants is implementing a project on Climate change, Livelihoods, and energy targeted at Women and Youth in Narok County.

Materiais institucionais e promocionais
Março 2019
Argélia
Egito
Marrocos
Israel
Chile
Peru
Austrália
Tunísia
Argentina
Paquistão
México
Líbano

This document describes combating desertification through the use of unconventional water resources.

Publicação revisada por pares
Fevereiro 2019
Global

Land-use planning (LUP), an instrument of land governance, is often employed to protect land and humans against natural and human-induced hazards, strengthen the resilience of land systems, and secure their sustainability.

Combating Land Degradation and Desertification: The Land-Use Planning Quandary cover image
Publicação revisada por pares
Fevereiro 2019
Global

Land-use planning (LUP), an instrument of land governance, is often employed to protect land and humans against natural and human-induced hazards, strengthen the resilience of land systems, and secure their sustainability.

Artigos e Livros
Setembro 2018
Etiópia
Níger
Burkina Faso

Le projet Action contre la désertification (ACD) appuie huit pays (le Burkina Faso, l’Éthiopie, Fidji, la Gambie, Haïti, le Niger, le Nigéria et le Sénégal) du Groupe des États d’Afrique, des Caraïbes et du Pacifique (ACP) dans la gestion durable et la restauration de leurs terres dégradées.

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Últimas notícias

FAO/ Benedicte Kurzen
4 Setembro 2020
África
Sudão
Djibuti
Eritreia
Etiópia
Chade
Burkina Faso
Mali
Mauritânia
Níger
Nigéria
Senegal
Maior estrutura viva do planeta é analisada em novo relatório da Convenção-Quadro das Nações Unidas sobre a Mudança do Clima; projeto com meta de facilitar absorção de 250 milhões de toneladas de carbono está em curso há 13 anos.
 
FAO/Giulio Napolitano
26 Junho 2020
África
Djibuti
Senegal
Zona conhecida como Grande Muralha Verde irá de Dacar, no Senegal, ao Djibouti até 2030; diretor-geral da FAO afirmou que iniciativa pode gerar até 10 milhões de empregos verdes para o continente.
 
Pnud Chad/Jean Damascene Hakuzim
17 Junho 2020
África
Global
Número equivale a 3,2 bilhões de pessoas; no Dia de Combate à Desertificação e à Seca, secretário-geral da ONU afirma que “a saúde da Humanidade depende da saúde do planeta”; António Guterres sugere “um novo contrato com a natureza”.