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Impacts of sewage sludge in tropical soil: a case study in Brazil. A long-term assay was conducted to evaluate the environmental impacts of agriculture use of sewage sludge on a tropical soil. This paper describes and discusses the results obtained by applying a inte... ... Repositório: BDPA Ano de publicação: 2011
Heavy metals extractability in a soil amended with sewage sludge. Few investigations have been carried out about the comparison of desorption rate and amount of heavy metals extracted successively by organic acid mixtures mimicking the rhizosphere and routine extrac... ... Repositório: BDPA Ano de publicação: 2009
Substrates for seedlings with sewage sludge and biochar. The objective of this study was to evaluate substrates formulated with proportions of sewage sludge (SS)-solarizedand SS-biochar in the production of seedlings of two indicator crops: lettuce (Lactuca... ... Repositório: BDPA Ano de publicação: 2020
Long-term disposal of sewage sludge in an oxisol and metals availability. Repositório: BDPA Ano de publicação: 2013
Composted Sewage Sludge Enhances Soybean Production and Agronomic Performance in Naturally Infertile Soils (Cerrado Region, Brazil). Repositório: BDPA Ano de publicação: 2020
Composted sewage sludge sustains high maize productivity on an infertile oxisol in the brazilian cerrado. Repositório: BDPA Ano de publicação: 2022
Microbial activities in soil cultivated with corn and amended with sewage sludge. Microbial activities in soil cultivated with corn and amended with sewage sludge. 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... ... Repositório: BDPA Ano de publicação: 2016
Effect of sewage sludge on the incidence of corn stalk rot caused by Fusarium. During the last decades, sewage started to be treated in order to reduce the pollution of rivers, resulting in the production of a sludge rich in organic matter and nutrients, called sewage sludge. Am... ... Repositório: BDPA Ano de publicação: 2005
Biomass and yield of peanut grown on tropical soil amended with sewage sludge contaminated with lead. Application of sewage sludge with high lead (Pb) contents may pollute soils and contaminate crops. The objective of this work was to evaluate peanut responses to application of sewage sludge with vary... ... Repositório: BDPA Ano de publicação: 2012
Assessing the risk of groundwater contamination from organic substances in sewage sludge. In this work, the risk of groundwater contamination from organic substances in sewage sludge from wastewater treatment stations was evaluated in its worst case. The sewage sludge was applied as fertil... ... Repositório: BDPA Ano de publicação: 2008

Mostrando 1 - 10 de 95 resultados.

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