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Library ResourceArticles et Livresdécembre, 1997
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Library ResourceDocuments et rapports de conférencedécembre, 2007
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Library ResourceDocuments et rapports de conférencedécembre, 2011
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Library ResourceArticles et Livresnovembre, 2016
Целью исследования является анализ использования кормовых угодий на территории Нижневартовского района ХМАО-Югры. Задача данного исследования - изучить особенности использования сенокосных угодий и оленьих пастбищ на данной территории. Поймы рек Оби, Ваха и Большого Ёгана обладают наиболее благоприятными условиями для создания кормовой базы, которые представляют собой заливные луга с высокой продуктивностью.
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Library ResourceArticles et Livresaoût, 2012
Forestry plantations should be regarded as an alternative sustainable land-use system in degraded savannah areas. They contribute to the maintenance of productive processes in degraded soils that are of economic importance for local inhabitants; in addition, in the ecological sense, timber and non-timber products from planted forests reduce the exploitation pressure on native forests. Eucalyptus plantations on degraded savannahs in the northern Brazilian Amazon may help to reduce exploitation pressure on native forests.
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Library ResourceDocuments de politique et mémoiresjuin, 2007Espagne, Amériques, Amérique du Sud
Nineteen microsatellite markers were used to fingerprint a set of 19 potato landraces from the island of La Palma (Canary Islands). These landraces represent relicts of early introductions from South America, although most are commonly cultivated by local farmers. The SSR primers detected 62 polymorphisms, 13 of which were present in all landraces. Several accession- and group-specific markers were detected. Jaccard similarity coefficients were estimated from the molecular data and UPGMA cluster analysis was performed. Some cultivars with related common names clustered together.
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Library ResourceArticles et Livresoctobre, 2016Bélarus
In the conditions of new trends of economic development, aimed at replacing the administrative methods of management by mechanisms and principles of market economy, formation of land use of agricultural organizations is an important issue of theory and practice of land resources management. The subject of this research is the formation of land use of agricultural organizations. The object of research is the collection of land uses of agricultural organizations.
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Library ResourceDocuments de politique et mémoiresavril, 2011
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Library ResourceArticles et Livresavril, 2010
The South African Risk and Vulnerability Atlas was conceived and designed with the intent of providing up to date information for key sectors to support strategy development in the areas of risk and vulnerability. This volume presents a selection of such information, translated to communicate key existing and emerging trends.
Copyright: 2010 Department of Science and Technology. -
Library ResourceDocuments de politique et mémoiresdécembre, 2007
This paper analyses the impact of the Common Agricultural Policy (CAP) and macroeconomy on land use changes in the EU. Three scenarios are simulated up to 2030: baseline, macro scenario and policy scenario. Simulation results indicate that GDP leads to a stronger effect on land use changes than the CAP. Stronger changes in land use are observed at the crop disaggregated level than at the aggregated level for the total agricultural area, arable land, grassland and permanent crops.
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