Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 440.
  1. Library Resource
    Documents de politique et mémoires
    juin, 2007
    Espagne, 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.

  2. Library Resource
    Documents de politique et mémoires
    septembre, 2007
    France, Belgique, Espagne, Allemagne, Danemark, Italie, Autriche, Pays-Bas, République tchèque

    The effects of subsidies on the development of organic farming (OF) in the Czech Republic and in some selected EU countries are analysed in this article. The level of subsidies for OF in the Czech Republic is continuously increasing. In 1998, the total amount of subsidies was 48 million CZK, whereas in 2004, it increased to nearly 277 million CZK. The increase of subsidies led to an increase in the number of organic farms as well as the area under OF.

  3. Library Resource
    Documents de politique et mémoires
    décembre, 2008
    Slovénie

    In Slovenia, the Natura 2000 network covers 35.5% of its territory or 286 areas, encompassing 10 forest habitat types. The majority of indicators for the assessment of the conservation status and changes of forest habitat types are to be estimated within the forest management planning framework. In this paper, a hierarchical concept of forest habitat types monitoring in Pohorje Mts (810 km2) was examined and presented, based on landscape structure and position of habitat types in this structure.

  4. Library Resource
    Documents et rapports de conférence
    décembre, 2005
    Espagne

    In the framework of the National Proyect: "Tipification, Cartography and Evaluation of Spanish Pastures" (INIA 00T00-037-C17-08) and Junta de Comunidades de Castilla-La Mancha, 2001-2004), promoted by the Spanish Society of Pastures Studies, "dehesas" areas are obtained depending on the uses of different cartographic sources. A comparative analyze has been carried out in Toledo province (Spain). Data used were obtained from the Spanish Forestry Map, the CORINE-LAND COVER 2000 proyect and Cadastral information.

  5. Library Resource
    Documents de politique et mémoires
    juin, 2010
    Espagne

    This study was done to establish relationships between management and sanitary practices on ewe dairy farms and the quality of milk produced. For this purpose, a survey was carried out on 118 farms and a total of 121,117 animals in the Castilla-La Mancha region (Southeast Spain) in which the veterinarians of the Association of Sanitary Defence participated. Flocks varied considerably in size, ranging from 120-7,200 sheep, with an average milking period lasting 3-5 months and milk yields of between 50 and 150 litres per lactation by mechanical systems on 75.0% of farms.

  6. Library Resource
    Articles et Livres
    décembre, 2016
    Grèce

    Mediterranean landscapes have been formed through human activity for millennia, which resulted in a particularly rich and rare biodiversity. Among these activities grazing is the most beneficial on biodiversity. However, the sheep and goat sector is rapidly transforming into sedentary-housed types and pastoral land is abandoned. The Greek example is presented and a range of policies are suggested to halt this trend and conserve pastoral land biodiversity in Mediterranean

  7. Library Resource
    Documents et rapports de conférence
    décembre, 2018
    Serbie, France, Lituanie, Turquie, Afghanistan, Azerbaïdjan, Bélarus, Lettonie, Inde, Kazakhstan, Roumanie, République tchèque

    The conference is aimed at dissemination of scientific research results, sharing of experience, improvement of foreign language and cross - cultural communication skills, and establishing of international contacts.

  8. Library Resource
    Documents et rapports de conférence
    décembre, 2008
    Espagne, Europe

    The process of agricultural abandonment has been taking place for the last decades all around Europe. This process has special effect on mountain livestock farming, as it is the case of that of Catalan Pyrenees, which is characterised by an extensive management of the herd between the alpine grasslands in summer and the hay meadow of the lower valleys in winter. The process of agricultural abandonment, apart from the obvious closing down of the exploitations, also implies a gradual decrease of the management intensity of the farming exploitation.

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