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Mechanical resistance to penetration of an Ultisol in livestock-forestry system at Northeast of Brazil. Author(s): AMARAL, A. J. do; NASCIMENTO, A. F. do; MARQUES, F. A.; SOUZA, A. R. de; FREITAS, E. V. de; SANTOS, M. V. F. dos; RANGEL, J. H. A. Repository: BDPA Publication year: 2015
Different no-till grain production systems with Urochloa spp. affect soil microbial community structure, biomass and activity in a tropical Ultisol. Author(s): VIEIRA, M. E. O; LOPES, L. D.; COSTA, F. M.; TALAMINI, V.; PACHECO, E. P.; FERNANDES, M. F. ? Integrated grain cropping systems promote soil health (SH) and sustainability. ? Microbial biomass and activity (MBA) and community structure (MCS) are key to SH. ? Integration of maize with Urochlo... ... Repository: BDPA Publication year: 2024
Application of a byproduct of guava processing in an Ultisol, in the presence and absence of mineral fertilization. Author(s): ROZANE, D. E.; TORRES, M. H.; SOUZA, H. A. de; NATALE, W.; SILVA, S. H. M. G. da Abstract: There is a relative lack of technical studies on the adequate management of organic wastes from food processing. The aim of this study was to evaluate the effect of applying doses of a bypro... ... Repository: BDPA Publication year: 2013
Establishing Cratylia argentea in an Ultisol in the West of Acre, Southwestern Amazon, Brazil. Author(s): AQUINO, A. M. de S.; MATTAR, E. P. L.; FARINATTI, L. H. E.; CRUZ, L. R. da; COSTA, A. P. de O.; FRADE JÚNIOR, E. F.; ARAÚJO, E. A. de; MATRANGOLO, W. J. R. Cratylia argentea is a multi-purpose shrub with potential as a source of protein for livestock, but is rarely used in production units. This study aimed to monitor the establishment of a stand of this... ... Repository: BDPA Publication year: 2020
Physical attributes of ultisol of Brazil's Northeastern semiarid under organic farming of wine grapes. Author(s): FEITOZA, J. R.; MENDES, A. M. S.; OLSZEVSKI, N.; CUNHA, T. J. F.; CORTEZ, J. W.; GIONGO, V. The purpose of this study was to evaluate the effects of organic farming of wine grapes under physical and chemical characteristics of Ultisol Brazil?s northeastern semiarid region. The samples of soi... ... Repository: BDPA Publication year: 2015
Organic matter compartments in an Ultisol under integrated agricultural and livestock production systems in the Cerrado. Author(s): BARBOSA, L. R.; SOUZA, H. A. de; TEIXEIRA NETO, M. L.; LEITE, L. F. C. Integrated agricultural production systems have the potential to increase organic matter content, which is reflected in the soil carbon (C) and nitrogen (N) concentrations. Here, we evaluated the C an... ... Repository: BDPA Publication year: 2022
Corn crop performance in an Ultisol compacted by tractor traffic. Author(s): MORAES, M. T. de; LEVIEN, R.; TREIN, C. R.; BONETTI, J. de A.; DEBIASI, H. Repository: BDPA Publication year: 2018
Methods for the determination of carbon in Ultisol in eastern Amazon. Author(s): RODRIGUES, S. J. S. de C.; VASCONCELOS, S. S.; PEREIRA, M. E. M.; SOUZA, C. M. de A. O teor de carbono (C) no solo é um indicador sensível de impacto de manejo agrícola. Diferentes métodos são atualmente adotados para determinar o teor de C do solo, o que pode levar a resultados varia... ... Repository: BDPA Publication year: 2013
Contribution of Eucalyptus harvest residues and nitrogen fertilization to carbon stabilization in Ultisols of southern Bahia. Author(s): OLIVEIRA, F. C. C.; SILVA, I. R.; FERREIRA, G. W. D.; SOARES, E. M. B. S.; SILVA, S. R.; SILVA, E. F. Repository: BDPA Publication year: 2018
Shifts in microbial and physicochemical parameters associated with increasing soil quality in a tropical Ultisol under high seasonal variation. Author(s): LOPES, L. D.; FONTES JUNIOR, R. C.; PACHECO, E. P.; FERNANDES, M. F. Combination of conservation agricultural practices such as reduced tillage and complex cropping systems can improve soil quality. However, the different effects of conservation practices on soil physi... ... Repository: BDPA Publication year: 2021

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