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 Author(s): CUADRA, S. V.; VICTORIA, D. de C.; PELLEGRINO, G. Q.; BOLFE, E. L.; MONTEIRO, J. E. B. de A.; ASSAD, E. D.; OLIVEIRA, A. F. de; FASIABEN, M. do C. R.; MARTHA JÚNIOR, G. B.; BATISTELLA, M.; BARIONI, L. G.; NAKAI, A. M.; SILVA, F. C. da; MATSUURA, M. I. da S. F. Introduction. The evolution of agroenvironmental modelling. Agroenvironmental modeling products to support decision-making. Databases for agricultural and environmental research: Agritempo, Conprees.... ... |
 Author(s): PICOLI, J. F.; BARIZON, R. R. M.; BIRKVED, M.; MATSUURA, M. I. da S. F. Abstract: Brazil is the fourth largest food producer in the world. The agricultural sector contributes significantly to the Bralizian economy, representing 23% of GDP in 2016. Government and private i... ... |
 Author(s): CRUZ, P. P. N.; GREEN, T. R.; FIGUEIREDO, R. de O.; PEREIRA, A. S.; KIPKA, H.; SAAD, S. I.; SILVA, J. M. da; GOMES, M. A. F. Abstract: Southeastern Brazil has recently experienced drought conditions that have impacted watershed conservation and the management of water quality and quantity for agricultural and urban demands.... ... |
 Author(s): SOUZA, G. da S. e; GOMES, E. G. ABSTRACT: Brazilian agriculture is productive, efficient, and profitable for a few farmers. However, due to the restricted access to technology, the major part of the rural producers are marginalized... ... |
 Author(s): SOUZA, G. da S. e; SOUZA, M. O. de; GOMES, E. G. We define and model the research production at Embrapa, the major Brazilian institution responsable for applied agricultural research. The main theoretical framework is Data Envelopment Analysis - DEA... ... |
 Author(s): SOUZA, G. da S. e; GOMES, E. G. In a research institution it is important to identify which management practices have influence on production efficiency. In this paper we assess the statistical significance of contextual variables t... ... |
 Author(s): BORGES JUNIOR, J. C. F.; FERREIRA, P. A.; ANDRADE, C. de L. T. de; HEDDEN-DUNKHORST, B. Linear programming models are effective tools to support initial or periodic planning of agricultural enterprises, requiring, however, technical coefficients that can be determined using computer simu... ... |
 Author(s): BORGES JUNIOR, J. C. F.; FERREIRA, P. A.; ANDRADE, C. de L. T. de; HEDDEN-DUNKHORST, B. Techniques of evaluation of risks coming from inherent uncertainties to the agricultural activity should accompany planning studies. The risk analysis should be carried out by risk simulation using te... ... |
 Author(s): GREEN, T. R.; ERSKINE, R. H; DAVID, O.; KIPKA, H.; LIGHTHART, N.; McMASTER, G. S.; CRUZ, P. P. N. da; FIGUEIREDO, R. de O. Soil hydraulic properties that control water storage flow rates can vary markedly in space, and surface layers may vary temporally due to management events, reconsolidation and biological activity. Fi... ... |
 Author(s): MANETA, M.; TORRES, M.; VOSTI, S. A.; WALLENDER, W. W.; ALLEN, S.; BASSOI, L. H.; BENNETT, L.; HOWITT, R.; RODRIGUES, L. N.; YOUNG, J. This article uses a basin-wide hydrologic model to assess the hydrologic and economic effects of expanding agriculture in the São Francisco River Basin, Brazil. |
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