This study describes the relationship between GHG emissions and a set of economics and environmental variables in the energy sector of the 27 Brazilian states, during the period 2010 to 2020. The system Generalized Moments Method (system GMM) was used to verify the influence, in particular, of...

This study describes the relationship between GHG emissions and a set of economics and environmental variables in the energy sector of the 27 Brazilian states, during the period 2010 to 2020. The system Generalized Moments Method (system GMM) was used to verify the influence, in particular, of...

The genetic engineering techniques are essential in modern agriculture and, at the same time, demand regulation on several levels. The diffusion of planting genetically modified organisms (GMOs) has grown since 1996, notably in the United States, Argentina and Canada. In Brazil, the production...

The article analyses the Programa Nacional de Produção e Uso do Biodiesel (PNPB), an agro-energy policy with social aims, through the study of the political and technical capabilities of its institutional arrangement. The article verifies if the arrangement is able to combine the demands of...

This study addresses the structural heterogeneity and production of Brazilian agriculture. Economic indicators of labor productivity, specialization and income concentration in agriculture are analyzed. The structural heterogeneity can be evidenced through the persistence of economic differences...

The aim of this paper is to analyze the sectoral funds directed to agribusiness (CTAgribusiness). Besides presenting the national system of agricultural innovation in Brazil, the study shows the dynamic of technological development related to agribusiness sectoral funds. A description of the...

In Brazil, the Technical Assistance and Rural Extension services originated in the late 1940s, when the Association of Credit and Rural Assistance was created in the state of Minas Gerais in 1948. The purpose of this work is to analyze the evolution of such service in Brazil since its creation...

Technical assistance as a support tool and source of information for rural producers has undergone several transformations over the years. After brief attempts to introduce the service, ATER gained strength in the period of agricultural technification in the 1960s. Agricultural credit provided...

This paper debates on modernization of Brazilian agriculture, presents the construction process of the sector's national innovation system and the role of Empresa Brasileira de Pesquisa Agropecuária (Embrapa), as well as shows Brazil's competitive insertion in the international market of...

The growing demand for food and energy, in the face of population growth, is an increasingly present theme in debates about agriculture. In the last century, innovations were fundamental to achieve population growth, such as the Green Revolution and its importance for the introduction of...