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Hormonal changes in female buffaloes under shading in tropical climate of Eastern Amazon, Brazil. Author(s): SILVA, J. A. R. da; ARAÚJO, A. A. de; LOURENÇO JÚNIOR, J. B.; SANTOS, N. de F. dos; VIANA, R. B.; GARCIA, A. R.; RONDINA, D.; GRISE, M. M. The hormonal responses of 20 female buffaloes raised under the sun (SS group) or in the shade (CS group) in Belém, Pará, Brazil, were assessed. The CS group (n = 10) was kept in a silvopasture system... ... Repository: BDPA Publication year: 2014
Phosphorus pools in soil after land conversion from silvopasture to arable and grassland use. Author(s): SLAZAK, A.; FREESE, D.; MATOS, E. da S.; NII-ANNANG, N.; HÜTTL, R. F. Differences in soil P among silvopasture, grassland, and arable lands have been well established. Nevertheless, most of the reports compare soil properties under long-term sites. Thus, there exists li... ... Repository: BDPA Publication year: 2014
Aspects of the silvopastoral system correlated with properties of a Typic Quartzipsamment (ENTISOL) in Mato Grosso do Sul, Brazil. Author(s): CORRÊA, A. R.; MONTANARI, R.; LAURA, V. A.; MELOTTO, A. M.; SILVA, E. N. S. da; PELLIN, D. M. P.; SANTOS, A. S. dos In Brazil, grazing mismanagement may lead to soil and pasture degradation. To impede this process, integrated cropping systems such as silvopasture have been an effective alternative, allied with prec... ... Repository: BDPA Publication year: 2015
Frações de nitrogênio em Luvissolo sob sistemas agroflorestais e convencional no semi-árido cearense. Author(s): MAIA, S. M. F.; XAVIER, F. A. da S.; OLIVEIRA, T. S. de; MENDONÇA, E. de S.; ARAUJO FILHO, J. A. de Resumo - Os sistemas agroflorestais têm sido amplamente promovidos como sistemas de produção agrícola sustentáveis, principalmente para regiões subdesenvolvidas, onde o uso de insumos externos é inviá... ... Repository: BDPA Publication year: 2008
Nitrogen fertilisation in tropical pastures: what are the impacts of this practice? Author(s): GURGEL, A. L. C.; DIFANTE, G. dos S.; MONTAGNER, D. B.; ARAUJO, A. R. de; DIAS, A. M.; SANTANA, J. C. S.; RODRIGUES, J. G.; PEREIRA, M. de G. It is estimated that approximately 47% of the world?s ruminant meat and milk is produced in tropical and subtropical regions, with pasture comprising the main food base of these animals. Nitrogen fert... ... Repository: BDPA Publication year: 2020
Biophysical and socioeconomic sustainability of agroforestry systems in the Amazon. Author(s): ARCO-VERDE, M. F.; SILVA, I. C. Repository: BDPA Publication year: 2009
Fruits and seed production of brazil nut (Bertholletia excelsa) in an agroforestry system in Confiança region, Roraima State, Brazil. Author(s): FERREIRA, L. M. M.; TONINI, H. Repository: BDPA Publication year: 2009
Indicadores de qualidade do solo em sistemas agroflorestais. Author(s): PEZARICO, C. R.; VITORINO, A. C. T.; MERCANTE, F. M.; DANIEL, O. Repository: BDPA Publication year: 2013
Increasing complexity of agroforestry systems benefits nutrient cycling and mineral-associated organic carbon storage, in south-eastern Brazil. Author(s): STEINFELD, J. P.; BIANCHI, F. J. J. A.; LOCATELLI, J. L.; RIZZO, R.; RESENDE, M. E. B. DE; BALLESTER, M. V. R.; CERRI, C. E. P.; BERNARDI, A. C. de C.; CREAMER, R. E. Agroforestry systems are often promoted as solutions to address land degradation and climate change. However, agroforestry is an umbrella term for a large variety of systems and it is not clear how th... ... Repository: BDPA Publication year: 2023
Beef cattle production in crop-livestock-forestry systems. Author(s): PEDREIRA, B. C. e; SILVA, N. M. F. da; MOMBACH, M. A.; DOMICIANO, L. F.; CARVALHO, P.; NASCIMENTO, H. B.; PEREIRA, D. H.; CABRAL, L. S. The use of integrated systems had been presented as an option to improve livestock production systems. This study aimed to evaluate beef cattle production systems. The experiment was carried out at Em... ... Repository: BDPA Publication year: 2017

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