Biossolid
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. CARBON AND NITROGEN MINERALIZATION IN THE SOIL WITH USE OF SEWAGE SLUDGE AND OAT STRAW / MINERALIZAÇÃO DO CARBONO E DO NITROGÊNIO NO SOLO COM O USO DE LODO DE ESGOTO E PALHA DE AVEIA
The use of sewage sludge in the agricultural is an organic recycle alternative material in the soil. The CONAMA resolution 375/2006 indicates that in certain relief condition the sewage sludge could be applied without soil incorporation, making it possible to use in areas with no-till. The present study was carried out with the aim to evaluate nitrogen and c
Publicado em: 2009
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2. Potencial do lodo de esgoto calado como insumo agrÃcola para a cultura do milho em latossolo vermelho
The sewage sludge is a by-product resulting of the sewage treatment that contains high organic matter concentration and that, properly applied, it can to supply improvements in the soil fertility. The objective of this study was to evaluate the sewage sludge agricultural potential. The experiment was accomplished in field, in the year of 2004, with randomize
Publicado em: 2005
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3. Distribuição e biodisponibilidade do níquel aplicado ao solo como NiCl2 e Biossólido. / Distribution and bioavailability of nickel applied to soil as nicl2 and biossólid.
The role of Nickel in soils under the application of biossolids is still not very well known. The objectives of this study were to investigate the influence of total Nickel and organic carbon content, and soil pH, in the Nickel distribution among soil fractions and the bioavailability of the metal to lettuce. Three incubation pot trials were carried out in g
Publicado em: 2003