The study has as objective to evaluate the process of sustainability e in agricultural systems, having as parameter the energetic and economic flows amongst its compartments, whose dynamic is regulated for the agro diversity of an agrarian environment in transition. The field work was carried through in the municipality of Igarap?-A?u, Northeast of the Par? State. Initially was made one survey in 60 productive units, following itself of application of a questionnaire in 25 units, systemic modeling in 11, and interviewing with on local agents productive, which them are direct or indirectly the branches of agricultural interests. Analyze of the data involved a modeling, subsidized for one exam of context. The result of analyses disclosed...
The objective of this study was to evaluate the sustainability of agroecosystems dedicated to milk p...
This article brings elements to estimate the hope of sustainability of present agrarian systems in t...
The agroecological and environmental importance of the Amazon for climate equilibrium and biodiversi...
A maior parte do espaço territorial de um município é utilizada para propósitos agrícolas, sejam cul...
Esta dissertação de mestrado apresenta os resultados de pesquisa sobre agricultura na cidade de Arar...
It is wide the discussion involving the importance of production adjustment activities in general, t...
Within general parameters who support the sustainability it is noticed that exist many dimen sions w...
Sustainable development seeks to improve people’s lives and associates economic development and envi...
Growth and economic development are different concepts. Growth refers to amount of wealth produced b...
In a region of the amazon agrar frontier, this study tried to evaluate the actual state of the fami...
This work was developed in 15 family farms, located in seven cities, which integrated a participati...
In recent years, sustainable development has emerged as a topic of great interest and part of the ag...
O presente trabalho teve como objetivo analisar a sustentabilidade dos sistemas agroflorestais difun...
The problems resulting from the model agrochemical production began in the late nineteenth century, ...
This study was developed in five family agroecosystems of ecological base located in four counties ...
The objective of this study was to evaluate the sustainability of agroecosystems dedicated to milk p...
This article brings elements to estimate the hope of sustainability of present agrarian systems in t...
The agroecological and environmental importance of the Amazon for climate equilibrium and biodiversi...
A maior parte do espaço territorial de um município é utilizada para propósitos agrícolas, sejam cul...
Esta dissertação de mestrado apresenta os resultados de pesquisa sobre agricultura na cidade de Arar...
It is wide the discussion involving the importance of production adjustment activities in general, t...
Within general parameters who support the sustainability it is noticed that exist many dimen sions w...
Sustainable development seeks to improve people’s lives and associates economic development and envi...
Growth and economic development are different concepts. Growth refers to amount of wealth produced b...
In a region of the amazon agrar frontier, this study tried to evaluate the actual state of the fami...
This work was developed in 15 family farms, located in seven cities, which integrated a participati...
In recent years, sustainable development has emerged as a topic of great interest and part of the ag...
O presente trabalho teve como objetivo analisar a sustentabilidade dos sistemas agroflorestais difun...
The problems resulting from the model agrochemical production began in the late nineteenth century, ...
This study was developed in five family agroecosystems of ecological base located in four counties ...
The objective of this study was to evaluate the sustainability of agroecosystems dedicated to milk p...
This article brings elements to estimate the hope of sustainability of present agrarian systems in t...
The agroecological and environmental importance of the Amazon for climate equilibrium and biodiversi...