Agricultura familiar integrada ao mercado: mediação política e transformações socioespaciais no assentamento rural Vale do Lírio/RN

It s an application about the development of the family agriculture integrated to the market in which is detected the development of the relation of partnership between settled of agrarian reform and the capitalist enterprise. It s shown initially, a conceptual discussion about family agriculture, watching the historical contexts that characterize the expropriation and subordination of the category. This way, the family agriculture is contextual zed in the moment of the modernization of the agriculture, he rising of the social tension in the area of the restructuration of production and the globalization. Finding to understand the agrarian question in Rio Grande do Norte, it s characterized the acting of the state in promoting agrarian reform politics and redistribution of lands. This way, the research demonstrate the reality of the settled of Vale do Lírio, with the partnership of the Caliman Company S. A. in this context, it s emphasized the social geographic transformation in the settler. This way it was realized the analysis of the survey of data in a lot of public department, and the research of the area with use of application form, in 90% percent of the researched group, with interviewing with the leaders of this group and with the manager of the Company. The research demonstrates an analysis of the reality lived by this group, in the perspective the interests of the government and the capital.

Consequencias da modernizacao da agricultura: o uso indiscriminado de praguicidas no municipio de Rio Claro (SP)

The modernization process has been introduced in the agricultural sector without any technical control. This process has provoked loss of food quality, serious damage to the worker's health and environmental degradation. The lack of technical assistance is total and farmers are not interested in the hazards involved. -after English summary

Avaliação de interpoladores estatísticos e determinísticos na estimativa de atributos do solo em agricultura de precisão

The obtaining of the correct space distribution for attributes of the soil is relevant in the agricultural planning, in what concerns to the installation and maintenance of the cultures. The objective of that work was to compare statistical interpolation methods (ordinary krigagem) and deterministic methods (inverse square distance) in the estimate of CTC and V% in a distrophic yellow-red Latossolo. The study was accomplished in the State of Experimental Hands on of the Instituto Capixaba de Pesquisa, Assistência Técnica e Extensão Rural (INCAPER), in an irregular grading with 109 points. The data were collected in the layer of 0 - 0,20 m in the projection of the cup of the plants, in the superior part of the slope. The performance of the interpolators was obtained and compared using the criterion of the medium mistake. The observations are dependent in space until a maximum reach of 14,1 m, considering the isotropy. IDW presented larger mistake in the estimate of the data; however its difference in relation to KRIG was small for both variables.

Situación de la agricultura latinoamericana = Agriculture in Latin America

Incluye Bibliografía

Productividad de la mano de obra y de la tierra en la agricultura latinoamericana = Productivity of labour and land in Latin American agriculture

Incluye Bibliografía

Perspectivas de la agricultura y el desarrollo rural en las Américas: una mirada hacia América Latina y el Caribe, 2009

Incluye Bibliografía

Perspectivas de la agricultura y el desarrollo rural en las Américas: una mirada hacia América Latina y el Caribe, 2010

Incluye Bibliografía

Perspectivas de la agricultura y del desarrollo rural en las Américas: una mirada hacia América Latina y el Caribe, 2011-2012

Incluye Bibliografía

Perspectivas de la agricultura y del desarrollo rural en las Américas: una mirada hacia América Latina y el Caribe, 2013

Incluye Bibliografía

Panorama de la Agricultura de América Latina y el Caribe en las últimas décadas: indicadores de comportamiento en cuadros y gráficos = Survey of agriculture in Latin America and the Caribbean over recent decades: performance indicators in charts and tables

Incluye Bibliografía

Panorama de la agricultura de América Latina y el Caribe, 1990-2000 = Survey of agriculture in Latin America and the Caribbean, 1990-2000

Incluye Bibliografía

Agricultura y desarrollo rural en América Latina

Incluye Bibliografía

El cambio tecnológico en la agricultura parcelaria en Colombia

Examina el mejoramiento científico y tecnológico del medio rural de Colombia en los últimos años.

El financiamiento de la agricultura campesina: reflexiones generales

Incluye Bibliografía