Substrate for cupuaçu plantlets and the influence of cow urine as biofertilizer

Detalhes bibliográficos
Autor(a) principal: Coelho,AnaPaula de Paula Cidade
Data de Publicação: 2021
Outros Autores: Marrocos,Paulo Cesar Lima, Mielke,Marcelo Schramm, Santos,Martielly Santana dos, Gallo,Cibele Merched, Gross,Eduardo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista brasileira de fruticultura (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452021000403002
Resumo: Abstract The use of organic waste as components of substrate to produce fruit plantlets provides alternative materials, easily available and low cost. The aim of this work was to evaluate the effect of substrate and biofertilization with cow urine on the growth of cupuaçu plants (Theobroma grandiflorum) in an organic production system. A factorial experiment was conducted in a completely randomized design with 12 replications including four types of substrates (base mixture; base mixture + coconut fiber; base mixture + cocoa shell and base mixture + sand) with or without biofertilizer application totalizing 96 experimental units. Substrate and biofertilizer influenced the gas exchange and growth of T. grandiflorum plants. The interaction between these two factors significantly affected the dry matter, relative growth rate, net photosynthetic rate, and content of P, K and Mn in the leaves. Each factor, substrate and of cow urine application, independently, influenced the chlorophyll index, the leaf area, diameter, and height of the cupuaçu plants and the contents of N, Ca, Mg, Zn, Fe and Cu in the leaves. The base mixture substrate (composed by soil and organic compost) and fertilization with 1% of cow urine can be indicated to T. grandiflorum plantlets organic production.
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spelling Substrate for cupuaçu plantlets and the influence of cow urine as biofertilizerNutrient contentGas exchangeGrowth rateOrganic fertilizationTheobroma grandiflorumAbstract The use of organic waste as components of substrate to produce fruit plantlets provides alternative materials, easily available and low cost. The aim of this work was to evaluate the effect of substrate and biofertilization with cow urine on the growth of cupuaçu plants (Theobroma grandiflorum) in an organic production system. A factorial experiment was conducted in a completely randomized design with 12 replications including four types of substrates (base mixture; base mixture + coconut fiber; base mixture + cocoa shell and base mixture + sand) with or without biofertilizer application totalizing 96 experimental units. Substrate and biofertilizer influenced the gas exchange and growth of T. grandiflorum plants. The interaction between these two factors significantly affected the dry matter, relative growth rate, net photosynthetic rate, and content of P, K and Mn in the leaves. Each factor, substrate and of cow urine application, independently, influenced the chlorophyll index, the leaf area, diameter, and height of the cupuaçu plants and the contents of N, Ca, Mg, Zn, Fe and Cu in the leaves. The base mixture substrate (composed by soil and organic compost) and fertilization with 1% of cow urine can be indicated to T. grandiflorum plantlets organic production.Sociedade Brasileira de Fruticultura2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452021000403002Revista Brasileira de Fruticultura v.43 n.4 2021reponame:Revista brasileira de fruticultura (Online)instname:Sociedade Brasileira de Fruticultura (SBF)instacron:SBFRU10.1590/0100-29452021162info:eu-repo/semantics/openAccessCoelho,AnaPaula de Paula CidadeMarrocos,Paulo Cesar LimaMielke,Marcelo SchrammSantos,Martielly Santana dosGallo,Cibele MerchedGross,Eduardoeng2021-07-30T00:00:00Zoai:scielo:S0100-29452021000403002Revistahttp://www.scielo.br/rbfhttps://old.scielo.br/oai/scielo-oai.phprbf@fcav.unesp.br||http://rbf.org.br/1806-99670100-2945opendoar:2021-07-30T00:00Revista brasileira de fruticultura (Online) - Sociedade Brasileira de Fruticultura (SBF)false
dc.title.none.fl_str_mv Substrate for cupuaçu plantlets and the influence of cow urine as biofertilizer
title Substrate for cupuaçu plantlets and the influence of cow urine as biofertilizer
spellingShingle Substrate for cupuaçu plantlets and the influence of cow urine as biofertilizer
Coelho,AnaPaula de Paula Cidade
Nutrient content
Gas exchange
Growth rate
Organic fertilization
Theobroma grandiflorum
title_short Substrate for cupuaçu plantlets and the influence of cow urine as biofertilizer
title_full Substrate for cupuaçu plantlets and the influence of cow urine as biofertilizer
title_fullStr Substrate for cupuaçu plantlets and the influence of cow urine as biofertilizer
title_full_unstemmed Substrate for cupuaçu plantlets and the influence of cow urine as biofertilizer
title_sort Substrate for cupuaçu plantlets and the influence of cow urine as biofertilizer
author Coelho,AnaPaula de Paula Cidade
author_facet Coelho,AnaPaula de Paula Cidade
Marrocos,Paulo Cesar Lima
Mielke,Marcelo Schramm
Santos,Martielly Santana dos
Gallo,Cibele Merched
Gross,Eduardo
author_role author
author2 Marrocos,Paulo Cesar Lima
Mielke,Marcelo Schramm
Santos,Martielly Santana dos
Gallo,Cibele Merched
Gross,Eduardo
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Coelho,AnaPaula de Paula Cidade
Marrocos,Paulo Cesar Lima
Mielke,Marcelo Schramm
Santos,Martielly Santana dos
Gallo,Cibele Merched
Gross,Eduardo
dc.subject.por.fl_str_mv Nutrient content
Gas exchange
Growth rate
Organic fertilization
Theobroma grandiflorum
topic Nutrient content
Gas exchange
Growth rate
Organic fertilization
Theobroma grandiflorum
description Abstract The use of organic waste as components of substrate to produce fruit plantlets provides alternative materials, easily available and low cost. The aim of this work was to evaluate the effect of substrate and biofertilization with cow urine on the growth of cupuaçu plants (Theobroma grandiflorum) in an organic production system. A factorial experiment was conducted in a completely randomized design with 12 replications including four types of substrates (base mixture; base mixture + coconut fiber; base mixture + cocoa shell and base mixture + sand) with or without biofertilizer application totalizing 96 experimental units. Substrate and biofertilizer influenced the gas exchange and growth of T. grandiflorum plants. The interaction between these two factors significantly affected the dry matter, relative growth rate, net photosynthetic rate, and content of P, K and Mn in the leaves. Each factor, substrate and of cow urine application, independently, influenced the chlorophyll index, the leaf area, diameter, and height of the cupuaçu plants and the contents of N, Ca, Mg, Zn, Fe and Cu in the leaves. The base mixture substrate (composed by soil and organic compost) and fertilization with 1% of cow urine can be indicated to T. grandiflorum plantlets organic production.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452021000403002
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452021000403002
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0100-29452021162
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 Fruticultura
publisher.none.fl_str_mv Sociedade Brasileira de Fruticultura
dc.source.none.fl_str_mv Revista Brasileira de Fruticultura v.43 n.4 2021
reponame:Revista brasileira de fruticultura (Online)
instname:Sociedade Brasileira de Fruticultura (SBF)
instacron:SBFRU
instname_str Sociedade Brasileira de Fruticultura (SBF)
instacron_str SBFRU
institution SBFRU
reponame_str Revista brasileira de fruticultura (Online)
collection Revista brasileira de fruticultura (Online)
repository.name.fl_str_mv Revista brasileira de fruticultura (Online) - Sociedade Brasileira de Fruticultura (SBF)
repository.mail.fl_str_mv rbf@fcav.unesp.br||http://rbf.org.br/
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