Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 60.
  1. Library Resource
    Documents de politique et mémoires
    décembre, 2005
    Serbie, Monténégro

    Genetic equilibrium of polymorphic enzyme loci from four natural populations of Cheilosia vernalis was tested. The study populations were from different regions of the Balkan Peninsula: Mediterranean area (Morinj, Montenegro: CVMOR), low mountain in the Pannonian plain (Fruska Gora, Serbia: CVFG), and two high Dinaric mountains (Durmitor, Montenegro: CVDUR; and Kopaonik, Serbia: CVKOP). Out of twelve enzyme loci analyzed for genetic variability, only four to six were polymorphic in the studied populations.

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

    This work is settled in the context of the Project "Characterization, Cartography and Evaluation of Spanish pastures" (INIA-CCAA OTOO-037-C17). Results of the characterization, cartography and evaluation by means of the phytocenologic and cartographic units established by authors, the II National Forestry Inventory (DGCN, 1996) and the Forestry Map of Spain (DGCN, 2001) are presented. Considering the dominant species provided by the last mentioned work and the phytosociological characterizations, type-inventories are established, which allow an estimation of the pasture production.

  3. Library Resource
    Documents de politique et mémoires
    décembre, 2005
    Slovénie

    The Alpine Convention emerged from the recognition of the Alpine countries that it is necessary to protect the natural and cultural values and to support the sustainable development of the Alpine area. Slovenia is one of the signatories of this important international contract, which links together8 countries, 5.971 communities and more than 13 million inhabitants. In the present article, some of the basic indicators for the Slovenian area ofthe Alpine Convention are presented and compared with the entire country.

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

    The objective of this paper is to provide an analysis of the sustainability of irrigated agriculture in Italy in the context of CAP reform and Water Framework Directive. The work combines scenario analysis, multicriteria mathematical programming simulation models and economic, social and environmental indicators. Five irrigated farming systems were considered: cereals, rice, fruit, vegetables and citrus. The results show the diversity of Italian irrigated farming systems and the trade-off between socio-economic and environmental performance.

  5. Library Resource
    Documents de politique et mémoires
    décembre, 2005
    Grèce, Europe

    Despite wetlands being amongst the Earth’s most productive ecosystems, they have been degraded and lost at an unprecedented rate globally, especially throughout the last century. In recognition of the importance of the crucial ecological functions and economic benefits they provide, international efforts, such as the Ramsar Convention, and European Union level efforts, such as the Water Framework Directive (2000/60/EC), are now in place to ensure conservation, sustainable management and improvement of the remaining wetlands.

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

    This work is settled in the context of the Project "Characterization, Cartography and Evaluation of Spanish pastures" (INIA-CCAA OTOO-037-C17). Results of the characterization, cartography and evaluation by means of the phytocenologic and cartographic units established by authors, the II National Forestry Inventory (DGCN, 1996) and the Forestry Map of Spain (DGCN, 2001) are presented. Considering the dominant species provided by the last mentioned work and the phytosociological characterizations, type-inventories are established, which allow an estimation of the pasture production.

  7. Library Resource
    Documents de politique et mémoires
    décembre, 2005
    Espagne, Europe

    The present work aims to illustrate how organic agriculture can be a useful tool for the rural development in general, and particularly, in the Valencian Region. Valencian agriculture has some key characteristics that make it different to the agriculture practiced in other Spanish regions. Such specificity brings about the existence of particular problems which are intrinsic to this region (some, however, are common to all farmers). On the other hand, the common agricultural policy (CAP) has contributed to create other type of social and ecological problems in the European agriculture.

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