High metal contents in coffee plant organs developed in tubets with different proportions of biosolid composts and carbonized rice hulls
The objective of this study was to analyze the effect of biosolid composts (BC) and carbonized rice hull (RH) on the production of Coffea arabica L. cv Catuaí Vermelho seedlings (IAC H 2077-2-5-99) grown in tubets. A totally randomized experimental design with five treatments and four replications was conducted in a nursery, to evaluate Co, Ni, Cr, Pb, Cu, Mn and Zn contents in roots, stems and leaves. Higher contents of Cr, Co, Ni, Pb, Cu and Zn were found in roots, while leaves carried the highest content of Mn. Zn in leaves went from average to high in plants developed in BC. In plants developed in RH. Mn content was about four times higher than the adequate concentration. Ni, Co, Cr, Pb and Cu contents found in leaves were considered normal, according to international standards. The best treatment for coffee seedling nutrition was 50% RH + 50% BC.
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Instituto de Tecnologia do Paraná - Tecpar
2004
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oai:scielo:S1516-891320040004000022004-08-30High metal contents in coffee plant organs developed in tubets with different proportions of biosolid composts and carbonized rice hullsFranco,EliasMiglioranza,EdisonFonseca,Ésio de Pádua Coffea arabica L. substrate sewage sludge coffee nutrition coffee seedling The objective of this study was to analyze the effect of biosolid composts (BC) and carbonized rice hull (RH) on the production of Coffea arabica L. cv Catuaí Vermelho seedlings (IAC H 2077-2-5-99) grown in tubets. A totally randomized experimental design with five treatments and four replications was conducted in a nursery, to evaluate Co, Ni, Cr, Pb, Cu, Mn and Zn contents in roots, stems and leaves. Higher contents of Cr, Co, Ni, Pb, Cu and Zn were found in roots, while leaves carried the highest content of Mn. Zn in leaves went from average to high in plants developed in BC. In plants developed in RH. Mn content was about four times higher than the adequate concentration. Ni, Co, Cr, Pb and Cu contents found in leaves were considered normal, according to international standards. The best treatment for coffee seedling nutrition was 50% RH + 50% BC.info:eu-repo/semantics/openAccessInstituto de Tecnologia do Paraná - TecparBrazilian Archives of Biology and Technology v.47 n.4 20042004-08-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132004000400002en10.1590/S1516-89132004000400002 |
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Franco,Elias Miglioranza,Edison Fonseca,Ésio de Pádua |
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Franco,Elias Miglioranza,Edison Fonseca,Ésio de Pádua High metal contents in coffee plant organs developed in tubets with different proportions of biosolid composts and carbonized rice hulls |
| author_facet |
Franco,Elias Miglioranza,Edison Fonseca,Ésio de Pádua |
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Franco,Elias |
| title |
High metal contents in coffee plant organs developed in tubets with different proportions of biosolid composts and carbonized rice hulls |
| title_short |
High metal contents in coffee plant organs developed in tubets with different proportions of biosolid composts and carbonized rice hulls |
| title_full |
High metal contents in coffee plant organs developed in tubets with different proportions of biosolid composts and carbonized rice hulls |
| title_fullStr |
High metal contents in coffee plant organs developed in tubets with different proportions of biosolid composts and carbonized rice hulls |
| title_full_unstemmed |
High metal contents in coffee plant organs developed in tubets with different proportions of biosolid composts and carbonized rice hulls |
| title_sort |
high metal contents in coffee plant organs developed in tubets with different proportions of biosolid composts and carbonized rice hulls |
| description |
The objective of this study was to analyze the effect of biosolid composts (BC) and carbonized rice hull (RH) on the production of Coffea arabica L. cv Catuaí Vermelho seedlings (IAC H 2077-2-5-99) grown in tubets. A totally randomized experimental design with five treatments and four replications was conducted in a nursery, to evaluate Co, Ni, Cr, Pb, Cu, Mn and Zn contents in roots, stems and leaves. Higher contents of Cr, Co, Ni, Pb, Cu and Zn were found in roots, while leaves carried the highest content of Mn. Zn in leaves went from average to high in plants developed in BC. In plants developed in RH. Mn content was about four times higher than the adequate concentration. Ni, Co, Cr, Pb and Cu contents found in leaves were considered normal, according to international standards. The best treatment for coffee seedling nutrition was 50% RH + 50% BC. |
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Instituto de Tecnologia do Paraná - Tecpar |
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2004 |
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http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132004000400002 |
| work_keys_str_mv |
AT francoelias highmetalcontentsincoffeeplantorgansdevelopedintubetswithdifferentproportionsofbiosolidcompostsandcarbonizedricehulls AT miglioranzaedison highmetalcontentsincoffeeplantorgansdevelopedintubetswithdifferentproportionsofbiosolidcompostsandcarbonizedricehulls AT fonsecaesiodepadua highmetalcontentsincoffeeplantorgansdevelopedintubetswithdifferentproportionsofbiosolidcompostsandcarbonizedricehulls |
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