Biosolids as planting fertilization of tree species of the Atlantic forest and concentration of nutrients in soil layers

SUMMARY: Sewage sludge biosolids, product from urban sewage treatment, are rich in organic matter and nutrients with potential use in forestry. This work aimed at evaluating the growth of Ceiba speciosa, Peltophorum dubium and Sapindus saponaria and the concentration of nutrients and heavy metals in...

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Autores principales:	Lima Filho,Pedro, Ferreira Gomes,Rodrigo, Garcia Ribeiro,Juçara, Marques de Abreu,Alan Henrique, Monteiro dos Santos,Flávio Augusto, dos Santos Leles,Paulo Sérgio
Lenguaje:	English
Publicado:	Universidad Austral de Chile, Facultad de Ciencias Forestales 2021
Materias:	sewage sludge Ceiba speciosa Peltophorum dubium and Sapindus saponaria
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-92002021000100043
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spelling	oai:scielo:S0717-920020210001000432021-07-25Biosolids as planting fertilization of tree species of the Atlantic forest and concentration of nutrients in soil layersLima Filho,PedroFerreira Gomes,RodrigoGarcia Ribeiro,JuçaraMarques de Abreu,Alan HenriqueMonteiro dos Santos,Flávio Augustodos Santos Leles,Paulo Sérgio sewage sludge Ceiba speciosa Peltophorum dubium and Sapindus saponaria SUMMARY: Sewage sludge biosolids, product from urban sewage treatment, are rich in organic matter and nutrients with potential use in forestry. This work aimed at evaluating the growth of Ceiba speciosa, Peltophorum dubium and Sapindus saponaria and the concentration of nutrients and heavy metals in different soil layers under the application of biosolids as planting fertilizer. Two sequential experiments were set up. First in a pot, to determine the best dose for the growth of C. speciosa, using 0.8, 1.6, 3.2 and 6.4 liters of biosolids per pit and the absolute witness. Six months after the planting of C. speciosa seedlings, it was concluded that the best dose provided was around 3.9 liters. The field experiment was carried out using the three tree species with witness treatment or application of 3.0 liters of biosolids per pit, at the time of planting. Growth evaluations occurred at 4 and 12 months after planting and it was observed that C. speciosa and P. dubium responded to the application of biosolids. At 12 months, nitrogen, phosphorus, potassium and heavy metals contents were evaluated in different layers of the soil. It was found that the pits that received biosolids presented significantly higher values for phosphorus (except 75-100 cm soil layer) and heavy metals. There was no leaching of nitrogen, phosphorus and potassium in the soil layers. Heavy metals contents were below the maximum values for levels in the soil profile stipulated by legislation.info:eu-repo/semantics/openAccessUniversidad Austral de Chile, Facultad de Ciencias ForestalesBosque (Valdivia) v.42 n.1 20212021-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-92002021000100043en10.4067/S0717-92002021000100043
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	sewage sludge Ceiba speciosa Peltophorum dubium and Sapindus saponaria
spellingShingle	sewage sludge Ceiba speciosa Peltophorum dubium and Sapindus saponaria Lima Filho,Pedro Ferreira Gomes,Rodrigo Garcia Ribeiro,Juçara Marques de Abreu,Alan Henrique Monteiro dos Santos,Flávio Augusto dos Santos Leles,Paulo Sérgio Biosolids as planting fertilization of tree species of the Atlantic forest and concentration of nutrients in soil layers
description	SUMMARY: Sewage sludge biosolids, product from urban sewage treatment, are rich in organic matter and nutrients with potential use in forestry. This work aimed at evaluating the growth of Ceiba speciosa, Peltophorum dubium and Sapindus saponaria and the concentration of nutrients and heavy metals in different soil layers under the application of biosolids as planting fertilizer. Two sequential experiments were set up. First in a pot, to determine the best dose for the growth of C. speciosa, using 0.8, 1.6, 3.2 and 6.4 liters of biosolids per pit and the absolute witness. Six months after the planting of C. speciosa seedlings, it was concluded that the best dose provided was around 3.9 liters. The field experiment was carried out using the three tree species with witness treatment or application of 3.0 liters of biosolids per pit, at the time of planting. Growth evaluations occurred at 4 and 12 months after planting and it was observed that C. speciosa and P. dubium responded to the application of biosolids. At 12 months, nitrogen, phosphorus, potassium and heavy metals contents were evaluated in different layers of the soil. It was found that the pits that received biosolids presented significantly higher values for phosphorus (except 75-100 cm soil layer) and heavy metals. There was no leaching of nitrogen, phosphorus and potassium in the soil layers. Heavy metals contents were below the maximum values for levels in the soil profile stipulated by legislation.
author	Lima Filho,Pedro Ferreira Gomes,Rodrigo Garcia Ribeiro,Juçara Marques de Abreu,Alan Henrique Monteiro dos Santos,Flávio Augusto dos Santos Leles,Paulo Sérgio
author_facet	Lima Filho,Pedro Ferreira Gomes,Rodrigo Garcia Ribeiro,Juçara Marques de Abreu,Alan Henrique Monteiro dos Santos,Flávio Augusto dos Santos Leles,Paulo Sérgio
author_sort	Lima Filho,Pedro
title	Biosolids as planting fertilization of tree species of the Atlantic forest and concentration of nutrients in soil layers
title_short	Biosolids as planting fertilization of tree species of the Atlantic forest and concentration of nutrients in soil layers
title_full	Biosolids as planting fertilization of tree species of the Atlantic forest and concentration of nutrients in soil layers
title_fullStr	Biosolids as planting fertilization of tree species of the Atlantic forest and concentration of nutrients in soil layers
title_full_unstemmed	Biosolids as planting fertilization of tree species of the Atlantic forest and concentration of nutrients in soil layers
title_sort	biosolids as planting fertilization of tree species of the atlantic forest and concentration of nutrients in soil layers
publisher	Universidad Austral de Chile, Facultad de Ciencias Forestales
publishDate	2021
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-92002021000100043
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Biosolids as planting fertilization of tree species of the Atlantic forest and concentration of nutrients in soil layers

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