Effect of NPK fertilization on production and leaf nutrient content of eucalyptus minicuttings in nutrient solution
Autor(a) principal: | |
---|---|
Data de Publicação: | 2011 |
Outros Autores: | , , |
Tipo de documento: | Relatório |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Ciência do Solo (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832011000100023 |
Resumo: | Adequate nutrient levels in plants vary according to the species or clone, age and management practice. Therefore, adjustments of the nutrient solution are often necessary according to the plant material for multiplication. This study aimed to evaluate the influence of NPK fertilization on production and leaf nutrient contents of eucalyptus cuttings in nutrient solution. The study was conducted from November 2008 to January 2009 in a greenhouse. The experimental design was completely randomized fractional factorial (4 x 4 x 4)½, with a total of 32 treatments with three replications. The treatments consisted of four doses of N (50, 100, 200 and 400 mg L-1) as urea, P (7.5, 15, 30 and 60 mg L-1) in the form of phosphoric acid and K (50, 100, 200 and 400 mg L-1) in the form of potassium chloride in the nutrient solution. Only the effect of N alone was significant for the number and dry weight of minicuttings per ministump, with a linear decreasing effect with increasing N levels. The highest number of cuttings was obtained at a dose of 50, 7.5 and 50 mg L-1 of N, P and K, respectively. |
id |
SBCS-1_335ed53871ddcdfb516613b43e331493 |
---|---|
oai_identifier_str |
oai:scielo:S0100-06832011000100023 |
network_acronym_str |
SBCS-1 |
network_name_str |
Revista Brasileira de Ciência do Solo (Online) |
repository_id_str |
|
spelling |
Effect of NPK fertilization on production and leaf nutrient content of eucalyptus minicuttings in nutrient solutionEucalyptusfertilizationclonal nurseryAdequate nutrient levels in plants vary according to the species or clone, age and management practice. Therefore, adjustments of the nutrient solution are often necessary according to the plant material for multiplication. This study aimed to evaluate the influence of NPK fertilization on production and leaf nutrient contents of eucalyptus cuttings in nutrient solution. The study was conducted from November 2008 to January 2009 in a greenhouse. The experimental design was completely randomized fractional factorial (4 x 4 x 4)½, with a total of 32 treatments with three replications. The treatments consisted of four doses of N (50, 100, 200 and 400 mg L-1) as urea, P (7.5, 15, 30 and 60 mg L-1) in the form of phosphoric acid and K (50, 100, 200 and 400 mg L-1) in the form of potassium chloride in the nutrient solution. Only the effect of N alone was significant for the number and dry weight of minicuttings per ministump, with a linear decreasing effect with increasing N levels. The highest number of cuttings was obtained at a dose of 50, 7.5 and 50 mg L-1 of N, P and K, respectively.Sociedade Brasileira de Ciência do Solo2011-02-01info:eu-repo/semantics/reportinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832011000100023Revista Brasileira de Ciência do Solo v.35 n.1 2011reponame:Revista Brasileira de Ciência do Solo (Online)instname:Sociedade Brasileira de Ciência do Solo (SBCS)instacron:SBCS10.1590/S0100-06832011000100023info:eu-repo/semantics/openAccessCarvalho Neto,José PereiraSilva,Enilson de BarrosSantana,Reynaldo CamposGrazziotti,Paulo Henriqueeng2019-02-21T00:00:00Zoai:scielo:S0100-06832011000100023Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=0100-0683&lng=es&nrm=isohttps://old.scielo.br/oai/scielo-oai.php||sbcs@ufv.br1806-96570100-0683opendoar:2019-02-21T00:00Revista Brasileira de Ciência do Solo (Online) - Sociedade Brasileira de Ciência do Solo (SBCS)false |
dc.title.none.fl_str_mv |
Effect of NPK fertilization on production and leaf nutrient content of eucalyptus minicuttings in nutrient solution |
title |
Effect of NPK fertilization on production and leaf nutrient content of eucalyptus minicuttings in nutrient solution |
spellingShingle |
Effect of NPK fertilization on production and leaf nutrient content of eucalyptus minicuttings in nutrient solution Carvalho Neto,José Pereira Eucalyptus fertilization clonal nursery |
title_short |
Effect of NPK fertilization on production and leaf nutrient content of eucalyptus minicuttings in nutrient solution |
title_full |
Effect of NPK fertilization on production and leaf nutrient content of eucalyptus minicuttings in nutrient solution |
title_fullStr |
Effect of NPK fertilization on production and leaf nutrient content of eucalyptus minicuttings in nutrient solution |
title_full_unstemmed |
Effect of NPK fertilization on production and leaf nutrient content of eucalyptus minicuttings in nutrient solution |
title_sort |
Effect of NPK fertilization on production and leaf nutrient content of eucalyptus minicuttings in nutrient solution |
author |
Carvalho Neto,José Pereira |
author_facet |
Carvalho Neto,José Pereira Silva,Enilson de Barros Santana,Reynaldo Campos Grazziotti,Paulo Henrique |
author_role |
author |
author2 |
Silva,Enilson de Barros Santana,Reynaldo Campos Grazziotti,Paulo Henrique |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Carvalho Neto,José Pereira Silva,Enilson de Barros Santana,Reynaldo Campos Grazziotti,Paulo Henrique |
dc.subject.por.fl_str_mv |
Eucalyptus fertilization clonal nursery |
topic |
Eucalyptus fertilization clonal nursery |
description |
Adequate nutrient levels in plants vary according to the species or clone, age and management practice. Therefore, adjustments of the nutrient solution are often necessary according to the plant material for multiplication. This study aimed to evaluate the influence of NPK fertilization on production and leaf nutrient contents of eucalyptus cuttings in nutrient solution. The study was conducted from November 2008 to January 2009 in a greenhouse. The experimental design was completely randomized fractional factorial (4 x 4 x 4)½, with a total of 32 treatments with three replications. The treatments consisted of four doses of N (50, 100, 200 and 400 mg L-1) as urea, P (7.5, 15, 30 and 60 mg L-1) in the form of phosphoric acid and K (50, 100, 200 and 400 mg L-1) in the form of potassium chloride in the nutrient solution. Only the effect of N alone was significant for the number and dry weight of minicuttings per ministump, with a linear decreasing effect with increasing N levels. The highest number of cuttings was obtained at a dose of 50, 7.5 and 50 mg L-1 of N, P and K, respectively. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-02-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/report |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
report |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832011000100023 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832011000100023 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0100-06832011000100023 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Ciência do Solo |
publisher.none.fl_str_mv |
Sociedade Brasileira de Ciência do Solo |
dc.source.none.fl_str_mv |
Revista Brasileira de Ciência do Solo v.35 n.1 2011 reponame:Revista Brasileira de Ciência do Solo (Online) instname:Sociedade Brasileira de Ciência do Solo (SBCS) instacron:SBCS |
instname_str |
Sociedade Brasileira de Ciência do Solo (SBCS) |
instacron_str |
SBCS |
institution |
SBCS |
reponame_str |
Revista Brasileira de Ciência do Solo (Online) |
collection |
Revista Brasileira de Ciência do Solo (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Ciência do Solo (Online) - Sociedade Brasileira de Ciência do Solo (SBCS) |
repository.mail.fl_str_mv |
||sbcs@ufv.br |
_version_ |
1752126516687273984 |