The agro-ecological potential of Hungary in Geographical essays in Hungary.
Agro-écologie ; Agrosystème ; Ecosystème ; Fertilité du sol ; Géographie de l'Europe ; Hongrie ; Potentiel agro-écologique ; Régionalisation agro-écologique ; Sol
-ecological potential. The 35 agro-ecological regions of the country are described. (DLO).
The natural and effective fertility of soils is assessed on the basis of the degree the transformed ecotops are capable of producing valuable crops in greater amounts under average technological conditions. This capacity is called the agro
Agro-ecological zones for planning and research : using Geographic Information System
Agriculture ; Agro-écosystème ; Alimentation ; Modèle ; Méthodologie ; Planification ; Recherche ; Système d'information géographique ; Zone aménagée
This paper describes the development and methodology of the International Research Institute's (IRRI) agro-ecological zone model (AEZ). The model is based on data developed by the Food and Agriculture Organization of the United Nations. IRRI's AEZ
Mediterranean agriculture - an agro-ecological strategy
Agriculture ; Agro-écosystème ; Concept ; Domaine aride ; Domaine méditerranéen ; Irrigation ; Méditerranéens, pays ; Paysage rural ; Pratique culturale ; Utilisation du sol
The Mediterranean region is an area of heterogeneity. Consequently the Mediterranean agriculture is an agro-ecological strategy, an adjustment to particular climatic conditions in Mediterranean zones. In traditional agriculture the components could
Biomass: its determination and implications in tropical agro-ecosystems: an example from montane New Guinea in Subsistence and survival: rural ecology in the Pacific.
of the real significance of diversity values that this indicates is alarming because it could induce conceptual traps and the promotion of poor strategies for ecosystem and landscape management with serious ecological, economic, and political implications
of such indices by professional ecologists and considering local features, history, constraints and the human disturbances affecting the ecological units studied. The aim of this short communication is to promote a critical use of biodiversity indices while
reforestation projects. The latter regime's law of 1882 on the restoration and conservation of alpine lands was more conciliatory toward alpine agro-pastoralists. Ultimately, geographers and some foresters revised scientific thinking about the history
of deforestation, alpine ecology, and the place of humans in the mountains.
Agroecosystem ; Applied ecology ; Arable land ; Ecosystem ; Great Hungarian Plain ; Hungary ; Rural area ; Zoning
in the region was set up. Then the mapped agroecological data were digitised and a new layer was generated by superimposing the different types of data. After the introduction of the ecological demands of the main crops in Bodrogköz, agroecological zones were
Ecological bases, sustainability, and current trends in traditional agriculture in the Venezuelan High Andes
Agriculture de subsistance ; Agriculture traditionnelle ; Agro-écosystème ; Andes ; Engrais ; Montagne ; Pratique culturale ; Système de culture ; Utilisation du sol ; Venezuela
Study of the traditional land use between 3 000 and 4 000 m in the Cordillera de Mérida around Gavidia. Peasant farming here is ecologically sustainable with recuperating fallows, little erosion and high diversity, but it is now obsolete. Even
Agricultural land use ; Agricultural potential ; Agro-ecology ; Decision making process ; Ecological equilibrium ; Hungary ; Land use ; Management ; Planning project ; Resource management
Agro-écologie ; Equilibre écologique ; Gestion ; Gestion des ressources ; Hongrie ; Potentiel agricole ; Projet d'aménagement ; Stratégie d'acteurs ; Utilisation agricole du sol ; Utilisation du sol
results difficult in Hungary. A. intends to summarize in this paper the principles and methods of land use planning based on land classification and agro-ecological research. - (AM)
The condition of sustainable agriculture is the rational land use, namely the preservation of natural resources and the ecological adaptation. The most important questions of decision-making related to land use are what land use alternatives
are suitable for natural conditions under the given economic and social circumstances and what potential and actual efficiency and ecological and economic consequences they have. Financial and infrastructure problems render the practical application of research
Agroecosystem ; Alentejo ; Ecosystem ; Forest ; Landscape ; Landscape ecology ; Photointerpretation ; Portugal ; Tree
Utilisation multitemporelle de la photographie aérienne pour évaluer les changements survenus depuis 1970 dans l'extension et la densité des arbres (chênes verts) du système agro-sylvo-pastoral du moutado dans l'Alentejo intérieur (Portugal). - (DBF)