Agronomic performance of carrot fertilized with roostertree [Calotropis procera (Ait.) R. BR.] in two growing seasons

Detalhes bibliográficos
Autor(a) principal: Souza, Almir Rogério Evangelista de
Data de Publicação: 2017
Outros Autores: Souza, Gomes Flôr, Santos, Manoel Galdino dos, Cerqueira Júnior, Euvaldo Pereira de, França, Rafaela Félix, Barros Júnior, Aurélio Paes, Silveira, Lindomar Maria da, Bezerra Neto, Francisco
Tipo de documento: Artigo
Idioma: por
Título da fonte: Bioscience journal (Online)
Texto Completo: https://seer.ufu.br/index.php/biosciencejournal/article/view/37556
Resumo: Because vegetables have a fast production cycle, they require fertilization in quantities and at ideal times to obtain maximum productivity, and green manure is an alternative practice to the use of mineral fertilizers. This study was conducted to evaluate the effects of different amounts of roostertree [Calotropis procera (Ait.) R. Br.] biomass and its incorporation times in two growing seasons, in the agronomic performance of carrots. The experiment was conducted on an experimental farm at the Universidade Federal Rural de Pernambuco (UFRPE) in the autumn-winter period (March-July 2012) and the spring-summer period (September-December 2012). The experimental design was a randomized block design with three replications. The treatments were arranged in a factorial 4 x 4 design; the first factor consists of four amounts of roostertree biomass (5.4, 8.8, 12.2 and 15.6 t ha-1 on a dry basis), and the second factor consists of four times of incorporation of this manure into the soil (0, 10, 20 and 30 days before sowing the carrots). The carrot cultivar used was Brasília. The following traits were evaluated: plant height, number of leaves per plant, root dry mass, total and commercial yield of roots. The best agronomic performance of carrot cultivar Brasília was found with the amount of roostertree biomass of 15.6 t ha-1, in the time of incorporation into the soil of 10 days before seeding. The cultivation in the autumn-winter showed higher total and commercial productivities of carrot roots fertilized with roostertree.
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spelling Agronomic performance of carrot fertilized with roostertree [Calotropis procera (Ait.) R. BR.] in two growing seasons Desempenho agronômico da cenoura adubada com flor-de-seda [Calotropis procera (AIT.) R. BR.] em duas épocas de cultivoDaucus carota L.Green manureOrganic croppingAgronomic efficiencyAgricultural SciencesBecause vegetables have a fast production cycle, they require fertilization in quantities and at ideal times to obtain maximum productivity, and green manure is an alternative practice to the use of mineral fertilizers. This study was conducted to evaluate the effects of different amounts of roostertree [Calotropis procera (Ait.) R. Br.] biomass and its incorporation times in two growing seasons, in the agronomic performance of carrots. The experiment was conducted on an experimental farm at the Universidade Federal Rural de Pernambuco (UFRPE) in the autumn-winter period (March-July 2012) and the spring-summer period (September-December 2012). The experimental design was a randomized block design with three replications. The treatments were arranged in a factorial 4 x 4 design; the first factor consists of four amounts of roostertree biomass (5.4, 8.8, 12.2 and 15.6 t ha-1 on a dry basis), and the second factor consists of four times of incorporation of this manure into the soil (0, 10, 20 and 30 days before sowing the carrots). The carrot cultivar used was Brasília. The following traits were evaluated: plant height, number of leaves per plant, root dry mass, total and commercial yield of roots. The best agronomic performance of carrot cultivar Brasília was found with the amount of roostertree biomass of 15.6 t ha-1, in the time of incorporation into the soil of 10 days before seeding. The cultivation in the autumn-winter showed higher total and commercial productivities of carrot roots fertilized with roostertree.As hortaliças, por possuírem ciclo rápido de produção, demandam adubações em quantidades e momentos ideais para a obtenção da máxima produtividade, sendo a adubação verde uma prática alternativa ao uso de fertilizantes minerais. O presente estudo foi realizado com o objetivo de avaliar os efeitos de diferentes quantidades de biomassa de flor-de-seda [Calotropis procera (Ait.) R. Br.] e seus tempos de incorporação, em duas épocas de cultivo, no desempenho agronômico da cenoura. O experimento foi conduzido em campo experimental pertencente à Universidade Federal Rural de Pernambuco (UFRPE), nos períodos outono-inverno (março a julho de 2012) e primavera-verão (setembro a dezembro de 2012). O delineamento experimental utilizado foi em blocos casualizados, com três repetições. Os tratamentos foram arranjados em esquema fatorial 4 x 4, com o primeiro fator constituído por quatro quantidades de biomassa de flor-de-seda (5,4; 8,8; 12,2 e 15,6 t ha-1 em base seca), e o segundo fator, por quatro tempos de incorporação ao solo deste adubo (0, 10, 20 e 30 dias antes da semeadura da cenoura - DAS). A cultivar de cenoura utilizada foi a Brasília. Foram avaliados a altura de plantas, número de folhas por planta, massa seca de raízes, produtividades total e comercial de raízes. O melhor desempenho agronômico da cenoura cv. Brasília foi obtido com a quantidade de flor-deseda de 15,6 t ha-1, no tempo de incorporação ao solo de 10 dias antes da semeadura. O cultivo no outono-inverno promoveu maiores produtividades total e comercial às raízes de cenoura adubada com flor-de-seda.EDUFU2017-11-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/3755610.14393/BJ-v33n6a2017-37556Bioscience Journal ; Vol. 33 No. 6 (2017): Nov./Dec.; 1401-1411Bioscience Journal ; v. 33 n. 6 (2017): Nov./Dec.; 1401-14111981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUporhttps://seer.ufu.br/index.php/biosciencejournal/article/view/37556/21150Brazil; ContemporaryCopyright (c) 2017 Almir Rogério Evangelista de Souza, Gomes Flôr Souza, Manoel Galdino dos Santos, Euvaldo Pereira de Cerqueira Júnior, Rafaela Félix França, Aurélio Paes Barros Júnior, Lindomar Maria da Silveira, Francisco Bezerra Netohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSouza, Almir Rogério Evangelista deSouza, Gomes FlôrSantos, Manoel Galdino dosCerqueira Júnior, Euvaldo Pereira deFrança, Rafaela FélixBarros Júnior, Aurélio PaesSilveira, Lindomar Maria daBezerra Neto, Francisco2022-02-11T16:14:46Zoai:ojs.www.seer.ufu.br:article/37556Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-02-11T16:14:46Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false
dc.title.none.fl_str_mv Agronomic performance of carrot fertilized with roostertree [Calotropis procera (Ait.) R. BR.] in two growing seasons
Desempenho agronômico da cenoura adubada com flor-de-seda [Calotropis procera (AIT.) R. BR.] em duas épocas de cultivo
title Agronomic performance of carrot fertilized with roostertree [Calotropis procera (Ait.) R. BR.] in two growing seasons
spellingShingle Agronomic performance of carrot fertilized with roostertree [Calotropis procera (Ait.) R. BR.] in two growing seasons
Souza, Almir Rogério Evangelista de
Daucus carota L.
Green manure
Organic cropping
Agronomic efficiency
Agricultural Sciences
title_short Agronomic performance of carrot fertilized with roostertree [Calotropis procera (Ait.) R. BR.] in two growing seasons
title_full Agronomic performance of carrot fertilized with roostertree [Calotropis procera (Ait.) R. BR.] in two growing seasons
title_fullStr Agronomic performance of carrot fertilized with roostertree [Calotropis procera (Ait.) R. BR.] in two growing seasons
title_full_unstemmed Agronomic performance of carrot fertilized with roostertree [Calotropis procera (Ait.) R. BR.] in two growing seasons
title_sort Agronomic performance of carrot fertilized with roostertree [Calotropis procera (Ait.) R. BR.] in two growing seasons
author Souza, Almir Rogério Evangelista de
author_facet Souza, Almir Rogério Evangelista de
Souza, Gomes Flôr
Santos, Manoel Galdino dos
Cerqueira Júnior, Euvaldo Pereira de
França, Rafaela Félix
Barros Júnior, Aurélio Paes
Silveira, Lindomar Maria da
Bezerra Neto, Francisco
author_role author
author2 Souza, Gomes Flôr
Santos, Manoel Galdino dos
Cerqueira Júnior, Euvaldo Pereira de
França, Rafaela Félix
Barros Júnior, Aurélio Paes
Silveira, Lindomar Maria da
Bezerra Neto, Francisco
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Souza, Almir Rogério Evangelista de
Souza, Gomes Flôr
Santos, Manoel Galdino dos
Cerqueira Júnior, Euvaldo Pereira de
França, Rafaela Félix
Barros Júnior, Aurélio Paes
Silveira, Lindomar Maria da
Bezerra Neto, Francisco
dc.subject.por.fl_str_mv Daucus carota L.
Green manure
Organic cropping
Agronomic efficiency
Agricultural Sciences
topic Daucus carota L.
Green manure
Organic cropping
Agronomic efficiency
Agricultural Sciences
description Because vegetables have a fast production cycle, they require fertilization in quantities and at ideal times to obtain maximum productivity, and green manure is an alternative practice to the use of mineral fertilizers. This study was conducted to evaluate the effects of different amounts of roostertree [Calotropis procera (Ait.) R. Br.] biomass and its incorporation times in two growing seasons, in the agronomic performance of carrots. The experiment was conducted on an experimental farm at the Universidade Federal Rural de Pernambuco (UFRPE) in the autumn-winter period (March-July 2012) and the spring-summer period (September-December 2012). The experimental design was a randomized block design with three replications. The treatments were arranged in a factorial 4 x 4 design; the first factor consists of four amounts of roostertree biomass (5.4, 8.8, 12.2 and 15.6 t ha-1 on a dry basis), and the second factor consists of four times of incorporation of this manure into the soil (0, 10, 20 and 30 days before sowing the carrots). The carrot cultivar used was Brasília. The following traits were evaluated: plant height, number of leaves per plant, root dry mass, total and commercial yield of roots. The best agronomic performance of carrot cultivar Brasília was found with the amount of roostertree biomass of 15.6 t ha-1, in the time of incorporation into the soil of 10 days before seeding. The cultivation in the autumn-winter showed higher total and commercial productivities of carrot roots fertilized with roostertree.
publishDate 2017
dc.date.none.fl_str_mv 2017-11-09
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.ufu.br/index.php/biosciencejournal/article/view/37556
10.14393/BJ-v33n6a2017-37556
url https://seer.ufu.br/index.php/biosciencejournal/article/view/37556
identifier_str_mv 10.14393/BJ-v33n6a2017-37556
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.ufu.br/index.php/biosciencejournal/article/view/37556/21150
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.coverage.none.fl_str_mv Brazil; Contemporary
dc.publisher.none.fl_str_mv EDUFU
publisher.none.fl_str_mv EDUFU
dc.source.none.fl_str_mv Bioscience Journal ; Vol. 33 No. 6 (2017): Nov./Dec.; 1401-1411
Bioscience Journal ; v. 33 n. 6 (2017): Nov./Dec.; 1401-1411
1981-3163
reponame:Bioscience journal (Online)
instname:Universidade Federal de Uberlândia (UFU)
instacron:UFU
instname_str Universidade Federal de Uberlândia (UFU)
instacron_str UFU
institution UFU
reponame_str Bioscience journal (Online)
collection Bioscience journal (Online)
repository.name.fl_str_mv Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)
repository.mail.fl_str_mv biosciencej@ufu.br||
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