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Influence of sewage sludge from iasi water treatment station on soybean yield quantity and quality and soil chemical characteristics

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dc.contributor.author Ailincăi, Costică
dc.contributor.author Jităreanu, Gerard
dc.contributor.author Bucur, Daniel
dc.contributor.author Ailincăi, Despina
dc.contributor.author Zbanț, Maria
dc.contributor.author Mercuș, Adrian
dc.contributor.author Cara, Mihai
dc.date.accessioned 2022-10-11T07:11:10Z
dc.date.available 2022-10-11T07:11:10Z
dc.date.issued 2006
dc.identifier.citation Ailincăi, C., G. Jităreanu, D. Bucur, Despina Ailincăi, Maria Zbanț, Ad. Mercuș, M. Cara. 2006. “Influence of sewage sludge from iasi water treatment station on soybean yield quantity and quality and soil chemical characteristics”. Cercetări Agronomice în Moldova 39 (2): 13-22. en_US
dc.identifier.uri https://repository.iuls.ro/xmlui/handle/20.500.12811/2778
dc.description.abstract The fermented sewage sludge from Iaşi Municipal Treatment Station, by its chemical and biological characteristics can be used as fertilizer on most of soils, except the salted soils, due to high content of soluble salts (1.0 g/100 g dry sewage sludge) and amendment measures, necessary in these cases. The use of fermented sewage sludge in soybean crop, at a rate of 40 t/ha, resulted in getting mean yield increases of 50 % (813 kg). Heavy metals content from fermented sewage sludge at the Iaşi Municipal Treatment Station was higher at zinc (3620 ppm) and copper (53 ppm), requiring the limitation of sewage sludge rate to 20-30 t/ha. The concentration of heavy metals in seeds obtained from soybean treated with 40 t/ha sewage sludge was higher (compared to untreated control) with 5.3 ppm at Fe, 0.92 ppm at Cu and with 0.01-0.07 at Zn, Mn and Ni. The other analysed heavy metals (Cr, Pb, Cd, Co, As, Hg) were not found in soybean seeds, treated with 40 t/ha sewage sludge. The concentration of heavy metals registered in soybean seeds, fertilized with 40 t/ha sewage sludge, has shown that these values did not exceed maximum allowable concentration established by Directive of EC no. 466/2001. en_US
dc.language.iso en en_US
dc.publisher "Ion Ionescu de la Brad" University of Agricultural Sciences and Veterinary Medicine, Iași en_US
dc.subject sewage sludge en_US
dc.subject soybean en_US
dc.subject soil chemical characteristics en_US
dc.title Influence of sewage sludge from iasi water treatment station on soybean yield quantity and quality and soil chemical characteristics en_US
dc.type Article en_US
dc.author.affiliation C. Ailincăi, Despina Ailincăi, Maria Zbanț, Agricultural Research and Development Station of Podu-Iloaiei
dc.author.affiliation G. Jităreanu, D. Bucur, M. Cara, University of Agricultural Sciences and Veterinary Medicine of Iaşi
dc.author.affiliation Ad. Mercuș, Institute of Biological Research of Iaşi
dc.publicationName Cercetări Agronomice în Moldova
dc.volume 39
dc.issue 2
dc.publicationDate 2006
dc.startingPage 13
dc.endingPage 22
dc.identifier.eissn 2067-1865


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