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There are 9, 839 content items of different types and languages related to Utilización de la tierra on the Land Portal.
Displaying 3697 - 3708 of 4573

Potential impact of climate and socioeconomic changes on future agricultural land use in West Africa

Enero, 2015
África subsahariana

This study compares the contributions of climate change and socioeconomic development to potential future changes of agricultural land use in West Africa.

It uses a prototype land use projection (LandPro) algorithm which is based on a balance between food supply and demand, and accounts for the impact of socioeconomic drivers on the demand side and the impact of climate-induced crop yield changes on the supply side. It considers the impact of human decision-making on land use.

Agricultural vulnerability and adaptation to climatic changes in Malaysia: review on paddy sector

Diciembre, 2012
Malasia
Oceanía
Asia oriental

This paper provides a brief review on the global and Malaysian perspective of climate change, and its impacts on Malaysian agriculture and relevant adaptation practices. It also provides policy recommendations for better coping with the changing nature of climatic factors. Changing climate has had negative impacts on Malaysian agriculture, including: water stress; worsening soil condition, disease, pest outbreaks on crops and livestock; and sea-level rise.

Regional approaches to food and water security in the face of climate challenges

Enero, 2012
África subsahariana

A workshop held in Midrand, South Africa, in May 2011 brought together policy and decision-makers, researchers and practitioners to discuss water security issues in eastern and southern Africa. This proceedings document summarises the workshop's outcomes with the aim of:

improving the understanding of water security
identifying opportunities to better address challenges faced by individual countries and sectors
highlighting areas for further research
identifying immediate opportunities for development projects.

Custodian farmers of agricultural biodiversity: selected profiles from South and South East Asia

Diciembre, 2012
India
Asia meridional

Agriculture is the largest global user of biodiversity. Over-reliance on a handful of crops puts global food security at great risk especially in the context of climate change. Selected and used by generations of farmers, agricultural biodiversity contributes to reducing malnutrition, alleviating poverty and combating climate change challenges. This diversity has been in decline for decades and is now in danger of disappearing and efforts needed to conserve them using both ex situ and in situ approaches.

Fuelling exclusion? The biofuels boom and poor people's access to land

Diciembre, 2007
África subsahariana
América Latina y el Caribe
Asia meridional

The policy debate about the merits and demerits of biofuels is growing and changing rapidly, with concerns being voiced over their effectiveness for mitigating climate change, role in recent food price hikes and social environmental impacts. This study contributes to these debates through examining the current and likely future impacts of the increasing spread of biofuels on access to land in producer countries, particularly for poorer rural people. It draws on a literature review of evidence drawn from diverse contexts across Africa, Asia and Latin America.

The urban-rural water interface: a preliminary study in Burkina Faso

Diciembre, 2014
Burkina Faso

Decisions on water allocation and infrastructure lie at the heart of development planning in semi-arid lands. On paper, the laws and policies of Burkina Faso accord equal entitlement to drinking water for the residents of cities and the residents of small towns and villages.

In practice, Ouagadougou’s status as economic and administrative capital gives it much greater power to plan for and mobilise investment for its own water supplies. The Ziga project (in two phases) has been designed to secure bulk water supply for Ouagadougou until 2030.

Shaping forest safety nets with markets: Adaptation to climate change under changing roles of tropical forests in Congo Basin

Diciembre, 2009
República Democrática del Congo
África subsahariana

This paper explores the role of markets for Non-Timber Forest Products (NTFPs) in facilitating climate change adaptation of local communities in the Congo Basin. While forests are regarded as safety nets in the climate change movement, emerging market systems that facilitate a shift to a more cash-based economy may reduce this traditional function. This paper contends that the size of trade in timber and non-timber forest products, overexploitation, and unsustainable practices threaten the integrity of forest ecosystems and the goods and services they provide.

Agriculture and climate change: real problems, false solutions

Enero, 2009

Agriculture plays an important role in climate change, both as a contributor emitting greenhouse gasses (GHGs) and as a potential reducer of negative impacts. This paper gives an overview of how current and proposed agricultural practices affect climate change and how the proposed measures for mitigation and adaptation impact agriculture. The paper states that industrial agriculture, as currently practiced with monocultures and agrochemicals in a globalised production system, is a major contributor to climate change.

The scope for reducing emissions from forestry and agriculture in the Brazilian Amazon

Diciembre, 2011
Brasil
América Latina y el Caribe

This paper assesses the prospects of mitigating climate change through emission reductions from forestry and agriculture in the Brazilian Amazon. It uses official statistics, literature and case study material to identify the scope for emission reductions, in terms of potential additionality, opportunity costs, technological complexity, transaction costs, and risks of economic and environmental spill-over effects.