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Impacto do desmatamento progressivo da Amazônia na precipitação do Brasil

Journal Articles & Books
december, 2018
América Latina e Caribe
América do Sul
Brasil

A Floresta Amazônica possui importância indispensável para o equilíbrio terrestre, pois proporciona diversos serviços ambientais. O desmatamento é uma ameaça imediata a este ecossistema, pois afeta os níveis de evapotranspiração da floresta, tornando o clima local mais quente e seco; podendo influenciar no clima além de seus limites, devido à circulação atmosférica. Este estudo avalia os efeitos de longo prazo do desmatamento progressivo da Amazônia sobre a precipitação no Brasil, através do modelo CCM3-IBIS.

Spatiotemporal Degradation of Abandoned Farmland and Associated Eco-Environmental Risks in the High Mountains of the Nepalese Himalayas

Peer-reviewed publication
december, 2018
Nepal

Globally, farmland abandonment has been a major phenomenon for eco-environmental and social landscape changes in the mountain regions. Farmland abandonment led to endangering the capacity of mountain ecosystems as well as variety of eco-environmental processes that play a pivotal role in regional as well local level eco-environment security.

Impacts of strict cropland protection on water yield: A case study of Wuhan, China

Journal Articles & Books
december, 2018

Land use and land cover change is a critical factor of ecosystem services, while water yield plays a vital role in sustainable development. The impact of urban expansion on water yield has long been discussed, but water yield change resulting from cropland protection is seldom concerned. Therefore, this paper aims to investigate the impacts of cropland protection on water yield by comparing the water yield in two cropland protection scenarios (i.e., Strict Cropland Protection scenario and No Cropland Protection scenario).

Rural producer agency and agricultural value chains: What role for socio-legal empowerment?

december, 2018

Cameroon’s current land law appears to have two conflicting objectives: to attract investors through large-scale land concessions; while protecting biodiversity;defending local people’s rights and promoting rural development. But the legislation governing large-scale land-based investments is outdated and sometimes incoherent. The land allocation process is investor driven and does not appropriately balance economic;social or environmental considerations.

United Nations Declaration on the Rights of Peasants and Other People Working in Rural Areas

december, 2018
Global

ABSTRACTED FROM LA VIA CAMPESINA PRESS RELEASE: The UN Declaration aims to better protect the rights of all rural populations including peasants, fisherfolks, nomads, agricultural workers and indigenous peoples and to improve living conditions, as well as to strengthen food sovereignty, the fight against climate change and the conservation of biodiversity. The endorsement of the UN Declaration also constitutes an important contribution to the international community’s effort to promote family farming and peasant agriculture.

Using natural areas and empowering women to buffer food security and nutrition from climate shocks: Evidence from Ghana, Zambia, and Bangladesh

Policy Papers & Briefs
december, 2018
Southern Africa
Western Africa
Sub-Saharan Africa
Southern Asia
Asia
Africa
Bangladesh
Ghana
Zambia

As climate change makes precipitation shocks more common, policymakers are becoming increasingly interested in protecting food systems and nutrition outcomes from the damaging effects of droughts and floods (Wheeler and von Braun, 2013). Increasing the resilience of nutrition and food security outcomes is especially critical throughout agrarian parts of the developing world, where human subsistence and well-being are directly affected by local rainfall.

Operationalizing a land systems classification for Laos

Journal Articles & Books
december, 2018
Laos

Land cover data is widely used for the design and monitoring of land use policies despite the incapability of this type of data to represent multiple land uses and land management activities within the same landscape. In this study, we operationalized the concept of land systems for the case of the Lao PDR (Laos). Distinct land systems like shifting cultivation and plantations (land concessions) cannot be fully captured by land cover inventories alone, in spite of their relevance for land use policies.

Smallholders and forest landscape restoration in upland northern Thailand

Journal Articles & Books
december, 2018
Thailand

Forest landscape restoration (FLR) considers forests as integrated social, environmental and economic landscapes, and emphasizes the production of multiple benefits from forests and participatory engagement of stakeholders in FLR planning and implementation. To help inform application of the FLR approach in upland northern Thailand, this study reviews the political and historical context of forest and land management, and the role of smallholders in forest landscape management and restoration in upland northern Thailand.