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Sediment Retention modelling - the applicability of InVEST for local territorial management and planning in Brazil. Author(s): HOROKOSKI, T. T.; GARRASTAZU, M. C.; MENDONÇA, S. D.; LACERDA, A. E. B. de; ROSOT, M. A. D. Repository: BDPA Publication year: 2013
Erosion and sedimentation processes in a semi-arid basin of the Brazilian Savanna under different land use, climate change, and conservation scenarios. Author(s): BENDITO, B. P. C.; CHAVES, H. M. L.; SCARIOT, A. O. Repository: BDPA Publication year: 2023
Effects of education and investment in research in agricultural production in Brazil. Author(s): GOMES, E. G.; SOUZA, G. da S. e; GAZZOLA, R.; AVILA, A. F. D. We use census data (1996 and 2006) to model the agricultural production at state level in Brazil. Cost efficiency measurements are computed using data envelopment analysis and the response is assessed... ... Repository: BDPA Publication year: 2010
Assessment of the impact of conservation measures by modeling soil loss in Minas Gerais, Brazil. Author(s): SOARES, A. K. M.; CRESTANA, S.; FERREIRA, R. R. M.; RODRIGUES, V. G. S. ABSTRACT: Gullies are significant contributors to soil degradation in several regions of Brazil, including Minas Gerais, where erosion processes have caused soil loss. The characterization of erosion... ... Repository: BDPA Publication year: 2024
Estimativa do estoque de carbono das áreas florestais e de pastagem do município de Cacoal, RO. Author(s): PENNACHIN, J. A.; NOGUEIRA JUNIOR, L. R.; RODRIGUES, C. A. G.; SOARES, F. DA S.; RONQUIM, C. C. Resumo: A emissão de gases de efeito estufa (GEE) nas áreas ambientais e agrárias tem sido cada vez mais discutida, em decorrência da conversão de florestas naturais em áreas de produção agropecuária.... ... Repository: BDPA Publication year: 2024
Modelos de simulação e suas possíveis aplicações no estudo econômico do biodiesel. Author(s): KINPARA, D. I. This paper introduces the system simulation technique and looks for potential application in the biodiesel agribusiness. The simulation basics are presented. It's described the components of a simulat... ... Repository: BDPA Publication year: 2005
Economic efficiency of cattle production in the brazilian amazon. Author(s): SANTOS, M. A. S. dos; SANTANA, A. C. de; HOMMA, A. K. O.; BEZERRA, A. S.; LOURENÇO JUNIOR, J. de B. The article estimates a production function for cattle raising developed in the municipalities of the Brazilian Amazon, aiming to identify the influence of production factors on cattle production valu... ... Repository: BDPA Publication year: 2019
Vulnerabilidade dos solos à erosão: estimativa da perda de solos na bacia hidrográfica do Rio Guapi-Macacu - RJ. Author(s): THOMPSON, D.; FIDALGO, E. C. C. Este trabalho apresenta metodologias para estimativa de perda de solos na Bacia Hidrográfica do Rio Guapi-Macacu - RJ. Para a estimativa anual de perdas de solo foi utilizada a ferramenta InVest (Inte... ... Repository: BDPA Publication year: 2013
The use of linear programming to evaluate the impact of credit for investments in small goat farms. Author(s): MEDEIROS, H. R. de; GUIMARÃES, V. P.; HOLANDA JUNIOR, E. V. Abstract: The PRONAF is a governmental program that subsidies the credit for investment to smallholder farming and improves the social development in Brazil. This research was carried out to evaluate... ... Repository: BDPA Publication year: 2009
Age trends in genetic parameters for growth performance across country-wide provenances of the iconic conifer tree Araucaria angustifolia show strong prospects for systematic breeding and early selection. Author(s): RESENDE, R. T.; SILVA, P. I. T.; SILVA JUNIOR, O. B. da; FREITAS, M. L. M.; SEBBENN, A. M.; SOUSA, V. A. de; AGUIAR, A. V. de; GRATTAPAGLIA, D. Understanding the growth patterns of long-lived conifer tree species is important to devise breeding and early selection strategies, predict future biomass productivity and assess adaptive tree fitnes... ... Repository: BDPA Publication year: 2021

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