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Microbial activities in soil cultivated with corn and amended with sewage sludge. Microbial activities in soil cultivated with corn and amended with sewage sludge. Author(s): VIEIRA, R. F.; PAZIANOTTO, R. A. A. Background: One of the main concerns related to the increasing use of sewage sludge in the soil is the possible presence of excess nutrients, which could cause environmental problems and detrimental e... ... Repository: BDPA Publication year: 2016
Microbial activity in soil cultivated with sugarcane: effect of the amount of straw retained in the soil. Author(s): VIEIRA, R. F.; PAZIANOTTO, R. A. A. Sugarcane cultivation has gone through intense changes in the management practices due to the introduction of mechanical harvesting and the possibility of using nitrogen fixing bacteria (NFB). The use... ... Repository: BDPA Publication year: 2017
Change in enzymatic activity of microbial communities on the seasonal differences in soils the of biomes caatinga and atlantic forest. Author(s): BONONI, L.; VASCONCELLOS, R. L. F.; TAKETANI, R. G.; VILELA, E. S. D.; MOITINHO, M. A.; MELO, I. S. de Abstract: The average global temperature has increased and will continue increasing, with forecast of up to 5.8° C by the end of this century as a result of the increase in the concentration of greenh... ... Repository: BDPA Publication year: 2015
Microbial activity of cerrado soil submitted to different growing and forage systems. Author(s): MELO, I. G.; COSTA, J. C.; REIS, D. P.; AGUIAR, F. M.; OLIVEIRA-PAIVA, C. A.; GONTIJO NETO, M. M.; BORGHI, E.; MARRIEL, I. E. Repository: BDPA Publication year: 2017
Microbial biomass and enzyme activity of soil under clonal rubber tree plantations. Author(s): DINIZ, A. R.; SILVA, C. F. da; PEREIRA, M. G.; BALIEIRO, F. de C.; SILVA, E. V. da; SANTOS, F. M. dos Our study aimed to evaluate the influence of rubber tree plantations (Clones IAN 873 and FX 3864) on microbial activity, total organic carbon (TOC), and soils chemical attributes, using as reference p... ... Repository: BDPA Publication year: 2020
Microbial biomass and enzyme activity of a Cerrado Oxisol under agroecological production system. Author(s): FERREIRA, E. P. de B.; WENDLAND, A.; DIDONET, A. D. Aiming to evaluate the effects of soil management and cover crops on microbial indicators of soil quality, an experiment was carried out under field conditions in which common bean and corn were cropp... ... Repository: BDPA Publication year: 2011
Chemical attributes and microbial activity of soil cultivated with cassava under different cover crops. Author(s): ARAÚJO, F. S.; BARROSO, J. R.; FREITAS, L. de O.; TEODORO, M. S.; SOUZA, Z. M. de; TORRES, J. L. R. Conservationist systems of crop management increases the amount of substrate, alters fertility and increases soil biological activity. The objective of this study was to evaluate the influence of soil... ... Repository: BDPA Publication year: 2019
Seasonal responses of soil microbial biomass C and enzymatic activity comparing no-tillage and integrated crop-livestock systems. Author(s): COSTA, R. M.; ARAUJO, E. M. B.; SILVA, D. E. O.; ROCHA, S. M. B.; BONIFACIO, A.; SOUSA, R. S.; PEREIRA, A. P. de A.; MEDEIROS, E. V. de; SAGRILO, E.; OLIVEIRA JUNIOR, J. O. L. de; SOUZA, H. A. de; ARAUJO, A. S. F. Sustainable agricultural systems, such as integrated crop-livestock (ICL) and no-tillage (NT), aim to sustainably produce crops and livestock while simultaneously conserving soil and its microbial pro... ... Repository: BDPA Publication year: 2024
Biomass and microbial activity in coprolites from different land use systems in Eastern Maranhão, Brazil. Author(s): SOUSA, D. C.; ANDRADE, H. A. F.; OLIVEIRA JUNIOR, J. O. L. de; SAGRILO, E.; SOUZA, H. A. de Coprolites are fecal structures produced by earthworms, formed from the digestion of organic substrates that stimulate soil microbial activity. Although earthworms are fundamental to the biological qu... ... Repository: BDPA Publication year: 2024
Microbial activities in soils cultivated with transgenic maize expressing Bacillus thuringiensis Cry1 Ab and Cry1 F genes. Author(s): OLIVEIRA-PAIVA, C. A.; CALAZANS, G. M.; FIGUEIREDO, J. E. F.; MENDES, S. M.; GOMES, E. A.; MARUCCI, R. C.; VIANA, P. A.; SELDIN, L.; MARRIEL, I. E. ABSTRACT: The Brazilian acreage planted with genetically modified (GM) maize expressing Cry genes derived from the soil bacterium Bacillus thuringiensis (Bt) has increased from 4.9% (5.0 million hecta... ... Repository: BDPA Publication year: 2015

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