Erosion, conservation, and small-scale farming
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Berne (Switzerland) Geographica Bernensia
1992
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Subjects: | EROSION, SOIL CONSERVATION, SMALL FARMS, EVALUATION, MODELS, SOIL MANAGEMENT, CULTIVATION, LAND USE, EROSION CONTROL, RECLAMATION, CULTURAL METHODS, FARMING SYSTEMS, PASTURES, HIGHLANDS, EXPERIMENTATION, DEVELOPING COUNTRIES, CONSERVATION DES SOLS, CONSERVACION DE SUELOS, PETITE EXPLOITATION AGRICOLE, MODELE, GESTION DU SOL, PRATIQUE CULTURALE, UTILISATION DES TERRES, LUTTE ANTIEROSION, RECUPERATION DES SOLS, MODE DE CULTURE, SYSTEME D'EXPLOITATION AGRICOLE, PATURAGES, REGION D'ALTITUDE, PAYS EN DEVELOPPEMENT, EXPLOTACION EN PEQUENA ESCALA, EVALUACION, MODELOS, MANEJO DEL SUELO, CULTIVO, UTILIZACION DE LA TIERRA, CONTROL DE LA EROSION, REHABILITACION DE TIERRAS, METODOS DE CULTIVO, SISTEMAS DE EXPLOTACION, PASTIZALES, ZONA DE MONTANA, EXPERIMENTACION, PAISES EN DESARROLLO, |
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