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Avaliação do progresso genético em propriedades leiteiras no Acre. Author(s): CARNEIRO JUNIOR, J. M.; SILVA, R. R. C. da; SILVA, R. R. C. da; SILVA, M. S.; PINHEIRO, A. K. O objetivo deste trabalho foi avaliar o progresso genético de um rebanho, por meio de simulação computacional. Foram realizadas visitas técnicas em 25 propriedades e foi realizada simulação computacio... ... Repository: BDPA Publication year: 2017
Maize yield after long-term application of pig slurry. Author(s): MENEZES, J. F. S.; SILVA, M. P. da; CAETANO, J. O.; CANTÃO, V. C. G.; BENITES, V. de M. Organic wastes produced in large quantities in pig farms, such as liquid swine manure (LSM), can become a good alternative source of nutrients for agriculture, thus enabling total or partial replaceme... ... Repository: BDPA Publication year: 2017
Agricultura da região de Cerrado: eficiência econômica, produtividades e perspectivas. Author(s): SOUZA, G. da S. e; GOMES, E. G.; ALVES, E. Em estudo recente, Alves et al. (2013) fizeram uma análise da agricultura brasileira enfatizando aspectos de concentração de renda, relevância dos insumos, trabalho, terra e tecnologia na função de pr... ... Repository: BDPA Publication year: 2020
Using stochastic frontier approach to assess technical efficiency in Brazilian agriculture. Author(s): SOUZA, G. da S. e; WANDER, A. E.; GOMES, E. G.; GAZZOLA, R. Repository: BDPA Publication year: 2009
A parametric approach for evaluating the technical efficiency of the brazilian agricultural sector. Author(s): SOUZA, G. da S. e; GOMES, E. G.; GAZZOLA, R.; WANDER, A. E.; SOUZA, R. da S. In this study we assessed the technical efficiency of the 27 Brazilian states in the years 1995/96 and 2006. The ata on land and labor were otained from the agricultural census of the two considered p... ... Repository: BDPA Publication year: 2009
Thermal and chemical characterization of Dicksonia sellowiana extract by means of thermal analysis. Author(s): MALUCELLI, L. C.; MASSULO, T.; MAGALHAES, W. L. E.; STOFELLA, N. C. F.; VASCONCELOS, E. C.; CARVALHO FILHO, M. A. S.; MURAKAMI, F. S. Dicksonia sellowiana Hook., Dicksoniaceae, is a tree-fern which is being recently used in medicine mainly for its phytotherapic activities. While several other studies have focused on D. sellowiana ex... ... Repository: BDPA Publication year: 2018
World's soils are under threat. Author(s): MONTANARELLA, L.; PENNOCK, D. J.; MCKENZIE, N.; BADRAOUI, M.; CHUDE, V.; BAPTISTA, I.; MAMO, T.; YEMEFACK, M.; AULAKH, M. S.; YAGI, K.; HONG, S. Y.; VIJARNSORN, P.; ZHANG, G.-L.; ARROUAYS, D.; BLACK, H.; KRASILNIKOV, P.; SOBOCKÁ, J.; ALEGRE, J.; HENRIQUEZ, C. R.; MENDONÇA-SANTOS, M. de L.; TABOADA, M.; ESPINOSA-VICTORIA, D.; ALSHANKITI, A.; ALAVIPANAH, S. K.; ELSHEIKH, E. A. E. M.; HEMPEL, J.; ARBESTAIN, M. C.; NACHTERGAELE, F.; VARGAS, R. The Intergovernmental Technical Panel on Soils has completed the first State of the World's Soil Resources Report. Globally soil erosion was identified as the gravest threat, leading to deteriorating... ... Repository: BDPA Publication year: 2016
International Cooperation for Regional Development. Author(s): EULER, A. M. C.; SILVA, M. F. da Repository: BDPA Publication year: 2011
Impact assessment of livestock production on water scarcity in a watershed in Southern Brazil. Author(s): CARRA, S. H. Z.; DRASTIG, K.; PALHARES, J. C. P.; BORTOLIN, T. A.; KOCH, H.; SCHNEIDER, V. E. This study presents the assessment of water scarcity associated with livestock production in a watershed in Southern Brazil where 115 farms (poultry, pig, and milk) are located. The methods, AWARE—ava... ... Repository: BDPA Publication year: 2023
Transfer of Brazilian Technologies to West Africa. Author(s): DI STEFANO, J. G.; BARBOSA, S. Brazil provided technical assistance to Cotton-4 (C-4) countries in West Africa, namely, Benin, Burkina Faso, Mali and Chad through a project that was implemented during 2009-13. The project was desig... ... Repository: BDPA Publication year: 2017

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