The paper revisits seasonality by assessing how the quantity and quality of diets vary across agricultural seasons in rural and urban Ethiopia. Using unique nationally representative household level data for each month over one calendar year, we document seasonal fluctuations in household diets in terms of both the quantity of calories consumed and the number of different food groups consumed.
Résultats de la recherche
Showing items 1 through 9 of 122.-
Library ResourceDocuments et rapports de conférencejanvier, 2015Afrique orientale, Éthiopie
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Library ResourceDocuments et rapports de conférencemars, 2015Amérique latine et Caraïbes, Amérique du Sud, Brésil
From colonial to modern times, Brazilian agricultural property has remained immersed in a chaotic vortex of deregulation. Attempts of institutional reform - such as the Lei de Terras (Land Law) of 1850 - have been largely unsuccessful, whilst providing legal grounds for land grab by large estates and narrowing the scope of possibilities open for legitimate reevaluations of the first institutional landmark on land use and ownership in the country - the sesmarias.
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Library ResourceDocuments et rapports de conférencemars, 2015Amérique latine et Caraïbes, Amérique du Sud, BrésilThis article ́s aim is to show that the main cause of deforestation in the Amazon rain forest is the lack of land governance. The deforestation occurs manly because property rights are not clearly establish, and occurs on land ruled directly or indirectly related to the state. After making a literature review on the Amazon region deforestation causes it will show, with data from PRODES (published by IMAZON, IPAN and ISA), on deforestation for the Amazon region and for the states revealing the main landowners types in which deforestation occurs more frequently.
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Library ResourceDocuments et rapports de conférencemars, 2015Amérique latine et Caraïbes, Amérique du Sud, BrésilAt the turn of the 21st century, we can see that Brazil, the 5th largest country in the world, has been successful in developing a modern export-led agriculture distributed over large areas and also achieved a good economic performance especially through the global economic crisis after 2008. Nevertheless, the country also inherited an archaic land appropriation pattern and absence of control over its public lands – results of the lack of governance over land.
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Library ResourceDocuments et rapports de conférencemars, 2015Amérique du Sud, Brésil
Brazil has the fifth-largest national land area in the world and this land resource represents a critical asset for the country’s urban, agricultural, and economic development, also providing essential environmental services. Nevertheless, it has a historical lack of governance over its lands, failing to provide secure land rights and to control the extensive frauds resulting in public and private land grabs. The objective of this study is to depict evidence of these land grabs and propose a typology for analyzing them.
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Library ResourceDocuments et rapports de conférenceavril, 2015Global
The UNCCD 3rd Scientific Conference, held from 9 to 12 March 2015 in Cancún, Mexico, used a novel, participatory approach to explore the various forms of knowledge that link biophysical and social systems, the vulnerabilities of these systems and potential pathways to reach sustainable land management.
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Library ResourceDocuments et rapports de conférencedécembre, 2015Sri Lanka
The state owns over 80% of the land in Sri Lanka. The remainder is owned by private parties. Under the State Lands Encroachments Ordinance, all waste lands, forest lands, unoccupied and uncultivated lands are presumed to belong to the state until the contrary is proved (section 7) and all cinnamon land which have been uninterruptedly possessed by the state for over 30 years are held and deemed to belong to the state (section 6).
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Library ResourceDocuments et rapports de conférencedécembre, 2015Lettonie
The geospatial information is significant for many socio-technical activities like urban planning, the prediction of natural hazards, the monitoring of land use, weather forecasting, cadastral surveys etc. It is possible to acquire geospatial information from a distance using remote sensing technologies, but remotely sensed images don’t have semantics without a previous recognition. The classification of geospatial information is expensive and time consuming process. The paper describes the automatic land cover recognition method, which is based on min-cut/max-flow segmentation.
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Library ResourceDocuments et rapports de conférencedécembre, 2015Lettonie, Slovaquie
Land consolidations in Slovakia are regarded as an instrument for solution of ownership fragmentation in accordance to rural development. In the introduction of this paper, we describe problems in Slovakia associated with the ownership fragmentation. Country, rural areas were significantly influenced by the period of collectivization. The benefits of land consolidation project are shown in a case study area for Kanianka cadastre. We compare ownership relations before and after the land consolidation.
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Library ResourceDocuments et rapports de conférencedécembre, 2015Lettonie
This paper describes the application of geomorphological approach for environmental management and conservation of landforms. Specifically, we discuss the contribution of geomorphological field survey and adapted matrix methodology (in combination with understanding of geology) to identification, study and evaluation of those abiotic nature elements which represent geological and geomorphological heritage. We describe a case study carried out in that part of the protected landscape area “Augsdaugava” which encompasses the Upper Daugava spillway valley.
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