Data/hora: 19/06/2024 02:45:35

Biblioteca(s): | Embrapa Unidades Centrais.
Data corrente: | 06/11/2013
Data da última atualização: | 19/06/2017
Autoria: | COUTO, R. da R.; COMIN, J. J.; SOARES, C. R. F. S.; BELLI FILHO, P.; BENEDET, L.; MORAES, M. P. de; BRUNETTO, G.; BEBER, C. L.
Afiliação: | RAFAEL DA ROSA COUTO, Universidade Federal de Santa Catarina; JUCINEI JOSÉ COMIN, UFSC, Centro de Ciências Agrárias; CLÁUDIO ROBERTO FONSÊCA SOUSA SOARES, UFSC, Centro de Ciências Agrárias; PAULO BELLI FILHO, Universidade Federal de Santa Catarina; LUCAS BENEDET, UFSC, Centro de Ciências Agrárias; MARCEL PIRES DE MORAES, UFSC, Centro de Ciências Agrárias; GUSTAVO BRUNETTO, UFSC, Centro de Ciências Agrárias; CAETANO LUIZ BEBER, Centre International d'Études Supérieures en Sciences Agronomique.
Título: | Microbiological and chemical attributes of a hapludalf soil with swine manure fertilization.
Ano de publicação: | 2013
Fonte/Imprenta: | Pesquisa Agropecuária Brasileira, Brasília, DF, v. 48, n. 7, p. 774-782, jul. 2013.
Idioma: | Inglês
Notas: | Título em português: Atributos microbiológicos e químicos de um Argissolo adubado com esterco de suínos.
Conteúdo: | The objective of this work was to evaluate the microbiological and chemical attributes of a soil with a seven-year history of urea and swine manure application. In the period from October 2008 to October 2009, soil samples were collected in the 0?10 cm layer and were subjected to the treatments: control, without application of urea or manure; and with the application of urea, pig slurry, and deep pig litter in two doses, in order to supply one or two times the recommended N doses for the maize (Zea mays)/black oat (Avena strigosa) crop succession. The carbon of the microbial biomass (MB-C) and the basal respiration (C-CO2) were analyzed, and the metabolic (qCO2) and microbial quotient (qmic) were calculated with the obtained data. Organic matter, pH in water, available P and K, and exchangeable Ca and Mg were also determined. The application of twice the dose of deep pig litter increases the MB-C and C-CO2 values. The qmic and qCO2 are little affected by the application of swine manure. The application of twice the dose of deep pig litter increases the values of pH in water and the contents of available P and of exchangeable Ca and Mg in the soil.
Thesagro: | Bioquimica do solo; Esterco; Química do solo; Suíno.
Thesaurus Nal: | Environmental quality; No-tillage; Pig manure; Soil quality.
Categoria do assunto: | --
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/92079/1/microbiological-and-chemical-attributes-of-a-hapludalf.pdf
Registro original: | Embrapa Unidades Centrais (AI-SEDE)
Exemplares: | AI-SEDE - (55230-1) - UPE - AP - PP - 630.72081 - P474 -  - DIS