Substrate for cupuaçu plantlets and the influence of cow urine as biofertilizer
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
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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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/ |
_version_ |
1752122496552796160 |