Agricultura campesina y el mercado de alimentos: la dependencia externa y sus efectos en una economía abierta

Incluye Bibliografía

Agricultura campesina en sus relaciones con la industria

Incluye Bibliografía

Agricultura campesina y el mercado de alimentos: el caso de Haití y el de la República Dominicana

Incluye Bibliografía

Estructura agraria y dinamica poblacional

Incluye Bibliografía

Desarrollo frutícola y forestal en Chile y sus derivaciones sociales

Incluye Bibliografía

Cultivo del algodón y la soya en el Paraguay y sus derivaciones sociales

Incluye Bibliografía

Estado nutricional de mangueiras determinado pelos métodos DRIS e CND

Different procedures for the integrated method of diagnosis and recommendation may influence the accuracy of foliar diagnosis of mango. Thus, the objective of this study was to compare the diagnosis of nutritional status of mango obtained by different methods of assessing nutritional status, comparing multivariate relations (method CND) with bivariate relationships (DRIS) i.e., variations in the use of specific or preliminary standards and a logarithmic transformation of the data. The macro and micronutrient leaf analysis results of 63 mango orchards of Lower-middle São Francisco River Valley, Brazil, were used. To interpret nutritional status the Potential Response to Fertilization (PRA) criteria was used. The CND and DRIS methods, with and without logarithmic transformation and using specific or preliminary standards, which showed similar performance in assessing the nutritional status of the mango in Lower-middle San Francisco. Mango orchards in the semiarid region of northeast Brazil, the micronutrient deficiencies (Zn, Fe and Cu) were more frequent than macronutrient deficiency.

Uso do solo e monitoramento dos recursos hídricos no córrego do Ipê, Ilha Solteira, SP

Brazil has great potential of water resources, however, with deficiency in terms of qualitative and quantitative monitoring and knowledge of the influences of land use. So, this study had the purpose of presenting the qualitative and quantitative monitoring of water for irrigation and the influences caused by the use and occupation of land in the watershed of Ipê stream, in the municipality of Ilha Solteira, São Paulo. The qualitative monitoring was conducted from 2006 to 2011 and the quantitative monitoring from 2009 to 2011. In order to evaluate the influences, the Pearson correlation analysis was used. It was found that the watershed is mostly made up by the crop of sugar cane and the use in conflict with areas of permanent preservation are the fallow areas and pasture. The watershed is characterized with high concentrations of iron and coliforms, originating from degraded pastures and irregular use of urban and rural occupation. The small permanent preservation areas, bad soil conservation and expansion of urban areas imply in the deterioration of the quality and availability of water, generating socio-economic and environmental impact in the area.

Agricultural development and macroeconomic balance in Latin America: an overview of some basic policy issues

Includes bibliography

Agricultural planning in the countries of the Caribbean Community (CARICOM)

Includes bibliography

Agricultural sector policy and macro-economic planning

Hace algunas observaciones respecto de los principales acontecimientos macroeconomicos en Trinidad y Tabago desde 1973, y procura insertar el desempeno del sector agricola en ese contexto.

Irrigation management in pruned coffee tree crop

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

La energía en el modelo tecnológico agrícola predominante en América Latina

Incluye Bibliografía

La agricultura de América Latina: transformaciones, tendencias y lineamientos de estrategia

Examina las transformaciones de la agricultura regional y los diversos aspectos vinculados con la evolucion del producto interno bruto agricola de la region. Senala los lineamientos de una estrategia orientada a la erradicacion de la pobreza rural y la reduccion de la vulnerabilidad externa en materia alimentaria.

Desarrollo agrícola y equilibrio macroeconómico en América Latina: reseña de algunas cuestiones básicas de política

Incluye Bibliografía