Estado y perspectivas de la ganadería uruguaya = Stock farming in Uruguay: its status and prospects

Incluye Bibliografía

Problemas y perspectivas de la agricultura latinoamericana = Agriculture in Latin America: problems and prospects

Publicado en 1965 por Solar/Hachette de Buenos Aires

Variabilidade espacial dos atributos físicos em um Argissolo Vermelho sob floresta

This study aim to evaluate the spatial variability of soil physical attributes in of Alfissol forest in Manicoré region, AM. The mapping of an agroforestry growing area of 70×70m was made using a regular grid sampling of 10 × 10m. In each grid, soil samples were collected at 0.0-0.2 and 0,40-0,60 m depth, with a total of 128 sample points. Physical analyses were made (texture, soil bulk and particles density, macro and microporosity, total porosity and aggregates stability in water). With the exception of DMG, DMP and class aggregates <1.00 mm had all the physical attributes spatial dependence structure ranging from moderate to weak. Values were above the range established in the mesh (12.00 to 45.56 m), enabling to make a basis for future studies in forest area. The physical attributes presented in kriging maps different spatial behavior, however there are relationships between these attributes shown by geostatistics proving that this is effective tool for studies in forest area.

Specific activities prepared by Agencies

Presenta las actividades específicas preparadas por FAO, Oficina de Economía y Tecnología Oceánicas y UNCTAD para colaborar con el CDCC en su programa de trabajo.

Agricultura campesina y los mercados de alimentos: el caso de Bolivia

El documento LC/L.310/Add.1 corresponde a un anexo estadístico preparado por el señor José Blanes

Report of the Workshop on Analysis of Food Systems in the English-Speaking Caribbean Countries

Informe del Seminario sobre analisis de sistemas alimentarios en paises caribenos de habla inglesa. El Seminario forma parte del programa de actividades de la Division Agricola Conjunta dedicadas al estudio de sistemas alimentarios y a la preparacion de lineamientos de politica economica sectorial que permitan elevar los niveles de seguridad alimentaria en la region.