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Soil fertility, mineral nitrogen and microbial biomass in upland soils of the Central Amazon under different plant covers. Author(s): MOREIRA, A.; FAGERIA, N. K. Amazon is the largest State of Brazil and major area of the State is covered by a largest tropical rainforest of the world. Most soils of the Amazon region soils are characterized as acidic and infert... ... Repository: BDPA Publication year: 2009
Soil microbiological properties and available nitrogen for corn in monoculture and intercropped with forage. Author(s): COSER, T. R.; RAMOS, M. L. G.; FIGUEIREDO, C. C. de; CARVALHO, A. M. de; CAVALCANTE, E.; MOREIRA, M. K. dos R.; ARAÚJO, P. S. M.; OLIVEIRA, S. A. de Repository: BDPA Publication year: 2016
Soil biological attributes in pastures of different ages in a crop-livestock integrated system. Author(s): MUNIZ, L. C.; MADARI, B. E.; TROVO, J. B. de F.; CANTANHÊDE, I. S. de L.; MACHADO, P. L. O. de A.; COBUCCI, T.; FRANÇA, A. F. de S. The objective of this work was to evaluate the effect of the pasture (Urochloa brizantha) component age on soil biological properties, in a crop-livestock integrated system. The experiment was carried... ... Repository: BDPA Publication year: 2011
Linking the edges of microbially-mediated nitrogen transformations in mangrove sediments. Author(s): DIAS, A. C. F.; SILVA, M. C. P. e; SALLES, J. F.; AZEVEDO, J. L.; MELO, I. S. de; ELSAS, J. D. van; ANDREOTE, F. D. Repository: BDPA Publication year: 2011
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
Deposição de nitrogênio e influência das copas das árvores no efluxo de C-CO2 no solo. Author(s): CABREIRA, W. V.; SANTANA, J. E. da S.; MOREIRA, R. P.; MENDONÇA, V. M. M.; BALIEIRO, F. de C.; PEREIRA, M. G. O aumento na deposição atmosférica de nitrogênio ao longo dos anos pode afetar a ciclagem biogeoquímica pela atuação da microbiota do solo. Objetivou-se avaliar a influência da deposição de N além das... ... Repository: BDPA Publication year: 2022
Effect of nitrogen fertilization on soil microbial biomass in an Oxisol cultivated with irrigated barley in the Brazilian Cerrado. Author(s): DINIZ, L. T.; RAMOS, M. L. G.; RIBEIRO JUNIOR, W. Q.; CRUZ, A. F.; FRANCA, L. V. de; DINIZ, B. T.; AMABILE, R. F. Abstract:The aim of this study was to evaluate the effect of different nitrogen doses and five period of sample collection, on soil microbial biomass - nitrogen (SMB-N), total nitrogen (total N) and p... ... Repository: BDPA Publication year: 2016
Identification of culturable endophytes in 'Champaka' pineapple grown in an organic system. Author(s): WEBER, O. B.; VIDEIRA, S. S.; ARAUJO, J. L. S. de Repository: BDPA Publication year: 2013
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
Effects of different sources of protein on digestive characteristics, microbial efficiency, and nutrient flow in dairy goats. Author(s): FELISBERTO, N. R. de O.; RODRIGUES, M. T.; BOMFIM, M. A. D.; MATOS, R. da S.; CORDEIRO, A. G. P. C.; SILVA, M. M. C. da Abstract: Diets formulated with protein sources presenting different resistance to ruminal degradation were compared by evaluating ruminal parameters, production and microbial efficiency and nutrients... ... Repository: BDPA Publication year: 2011

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