GROWTH AND PARTITIONING OF ASSIMILATES IN TOMATO TREES DUE TO THE DIFFERENT KINDS OF MULCHING

Detalhes bibliográficos
Autor(a) principal: Rodrigues, Gardênia Silvana de Oliveira
Data de Publicação: 2014
Outros Autores: Negreiros, Maria Zuleide de, Lopes, Welder de Araújo Rangel, Grangeiro, Leilson Costa, Lima, Jailma Suerda Silva de
Tipo de documento: Artigo
Idioma: por
Título da fonte: Revista Caatinga
Texto Completo: https://periodicos.ufersa.edu.br/caatinga/article/view/2686
Resumo: It is proposed to evaluate the growth of tomato plants grown in soil covered with different types of material. The experiment was conducted at WG Fruit Farm in Baraúna-RN during the period from July to November 2008. The experimental design was a randomized complete block with four replications. The treatments were arranged in split plots. The plots were the types of ground cover: bare soil (control), black polyethylene film (double-sided black), silver polyethylene film (double-sided black and silver), white polyethylene film (double-sided black and white) and black row cover (TNT), and the subplots sampling dates of plants of the hybrid tomato Mariana at intervals of fourteen days, from the seedling stage (14, 28, 42, 56, 70, 84 and 98 days after transplanting, DAT). The plants were harvested in the surface area of each plot, partitioned into leaves, stems, flowers clusters and fruit, and placed in an oven with forced circulation at 65 ºC, until constant weight is gotten. The characteristics assessed were: dry matter accumulation of leaves, twigs, flower clusters, fruit, total leaf area and leaf area index. Based on the dry mass of leaves, twigs, flower clusters, fruit and total, it was quantified partition of treated tomato grown in different mulching. Mulching treatments affected the growth of tomato plants with black row cover, white polyethylene and bare soil registering the highest mean of total dry matter, leaf area and leaf area index. The maximum leaf area index was obtained at 71 DAT in the treatments with black row cover (2.88), non-covered soil (2.36), white polyethylene (2.21), 77 DAT in silver polyethylene (2.17) and black polyethylene (1.72). At the end of the cycle, the plant has accumulated a mean of 28.30%, 11.98%, 3.92% and 55.82% of dry leaves, twigs, flowers and fruit clusters, respectively.
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spelling GROWTH AND PARTITIONING OF ASSIMILATES IN TOMATO TREES DUE TO THE DIFFERENT KINDS OF MULCHINGSolanum lycopersicon Ldry mass accumulationassimilate partitioningleaf area.It is proposed to evaluate the growth of tomato plants grown in soil covered with different types of material. The experiment was conducted at WG Fruit Farm in Baraúna-RN during the period from July to November 2008. The experimental design was a randomized complete block with four replications. The treatments were arranged in split plots. The plots were the types of ground cover: bare soil (control), black polyethylene film (double-sided black), silver polyethylene film (double-sided black and silver), white polyethylene film (double-sided black and white) and black row cover (TNT), and the subplots sampling dates of plants of the hybrid tomato Mariana at intervals of fourteen days, from the seedling stage (14, 28, 42, 56, 70, 84 and 98 days after transplanting, DAT). The plants were harvested in the surface area of each plot, partitioned into leaves, stems, flowers clusters and fruit, and placed in an oven with forced circulation at 65 ºC, until constant weight is gotten. The characteristics assessed were: dry matter accumulation of leaves, twigs, flower clusters, fruit, total leaf area and leaf area index. Based on the dry mass of leaves, twigs, flower clusters, fruit and total, it was quantified partition of treated tomato grown in different mulching. Mulching treatments affected the growth of tomato plants with black row cover, white polyethylene and bare soil registering the highest mean of total dry matter, leaf area and leaf area index. The maximum leaf area index was obtained at 71 DAT in the treatments with black row cover (2.88), non-covered soil (2.36), white polyethylene (2.21), 77 DAT in silver polyethylene (2.17) and black polyethylene (1.72). At the end of the cycle, the plant has accumulated a mean of 28.30%, 11.98%, 3.92% and 55.82% of dry leaves, twigs, flowers and fruit clusters, respectively.Universidade Federal Rural do Semi-Árido2014-06-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/2686REVISTA CAATINGA; Vol. 27 No. 2 (2014); 10-17Revista Caatinga; v. 27 n. 2 (2014); 10-171983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAporhttps://periodicos.ufersa.edu.br/caatinga/article/view/2686/pdf_109Rodrigues, Gardênia Silvana de OliveiraNegreiros, Maria Zuleide deLopes, Welder de Araújo RangelGrangeiro, Leilson CostaLima, Jailma Suerda Silva deinfo:eu-repo/semantics/openAccess2018-12-07T16:14:27Zoai:ojs.periodicos.ufersa.edu.br:article/2686Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:45:59.407862Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true
dc.title.none.fl_str_mv GROWTH AND PARTITIONING OF ASSIMILATES IN TOMATO TREES DUE TO THE DIFFERENT KINDS OF MULCHING
title GROWTH AND PARTITIONING OF ASSIMILATES IN TOMATO TREES DUE TO THE DIFFERENT KINDS OF MULCHING
spellingShingle GROWTH AND PARTITIONING OF ASSIMILATES IN TOMATO TREES DUE TO THE DIFFERENT KINDS OF MULCHING
Rodrigues, Gardênia Silvana de Oliveira
Solanum lycopersicon L
dry mass accumulation
assimilate partitioning
leaf area.
title_short GROWTH AND PARTITIONING OF ASSIMILATES IN TOMATO TREES DUE TO THE DIFFERENT KINDS OF MULCHING
title_full GROWTH AND PARTITIONING OF ASSIMILATES IN TOMATO TREES DUE TO THE DIFFERENT KINDS OF MULCHING
title_fullStr GROWTH AND PARTITIONING OF ASSIMILATES IN TOMATO TREES DUE TO THE DIFFERENT KINDS OF MULCHING
title_full_unstemmed GROWTH AND PARTITIONING OF ASSIMILATES IN TOMATO TREES DUE TO THE DIFFERENT KINDS OF MULCHING
title_sort GROWTH AND PARTITIONING OF ASSIMILATES IN TOMATO TREES DUE TO THE DIFFERENT KINDS OF MULCHING
author Rodrigues, Gardênia Silvana de Oliveira
author_facet Rodrigues, Gardênia Silvana de Oliveira
Negreiros, Maria Zuleide de
Lopes, Welder de Araújo Rangel
Grangeiro, Leilson Costa
Lima, Jailma Suerda Silva de
author_role author
author2 Negreiros, Maria Zuleide de
Lopes, Welder de Araújo Rangel
Grangeiro, Leilson Costa
Lima, Jailma Suerda Silva de
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Rodrigues, Gardênia Silvana de Oliveira
Negreiros, Maria Zuleide de
Lopes, Welder de Araújo Rangel
Grangeiro, Leilson Costa
Lima, Jailma Suerda Silva de
dc.subject.por.fl_str_mv Solanum lycopersicon L
dry mass accumulation
assimilate partitioning
leaf area.
topic Solanum lycopersicon L
dry mass accumulation
assimilate partitioning
leaf area.
description It is proposed to evaluate the growth of tomato plants grown in soil covered with different types of material. The experiment was conducted at WG Fruit Farm in Baraúna-RN during the period from July to November 2008. The experimental design was a randomized complete block with four replications. The treatments were arranged in split plots. The plots were the types of ground cover: bare soil (control), black polyethylene film (double-sided black), silver polyethylene film (double-sided black and silver), white polyethylene film (double-sided black and white) and black row cover (TNT), and the subplots sampling dates of plants of the hybrid tomato Mariana at intervals of fourteen days, from the seedling stage (14, 28, 42, 56, 70, 84 and 98 days after transplanting, DAT). The plants were harvested in the surface area of each plot, partitioned into leaves, stems, flowers clusters and fruit, and placed in an oven with forced circulation at 65 ºC, until constant weight is gotten. The characteristics assessed were: dry matter accumulation of leaves, twigs, flower clusters, fruit, total leaf area and leaf area index. Based on the dry mass of leaves, twigs, flower clusters, fruit and total, it was quantified partition of treated tomato grown in different mulching. Mulching treatments affected the growth of tomato plants with black row cover, white polyethylene and bare soil registering the highest mean of total dry matter, leaf area and leaf area index. The maximum leaf area index was obtained at 71 DAT in the treatments with black row cover (2.88), non-covered soil (2.36), white polyethylene (2.21), 77 DAT in silver polyethylene (2.17) and black polyethylene (1.72). At the end of the cycle, the plant has accumulated a mean of 28.30%, 11.98%, 3.92% and 55.82% of dry leaves, twigs, flowers and fruit clusters, respectively.
publishDate 2014
dc.date.none.fl_str_mv 2014-06-28
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://periodicos.ufersa.edu.br/caatinga/article/view/2686
url https://periodicos.ufersa.edu.br/caatinga/article/view/2686
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufersa.edu.br/caatinga/article/view/2686/pdf_109
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
dc.source.none.fl_str_mv REVISTA CAATINGA; Vol. 27 No. 2 (2014); 10-17
Revista Caatinga; v. 27 n. 2 (2014); 10-17
1983-2125
0100-316X
reponame:Revista Caatinga
instname:Universidade Federal Rural do Semi-Árido (UFERSA)
instacron:UFERSA
instname_str Universidade Federal Rural do Semi-Árido (UFERSA)
instacron_str UFERSA
institution UFERSA
reponame_str Revista Caatinga
collection Revista Caatinga
repository.name.fl_str_mv Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)
repository.mail.fl_str_mv patricio@ufersa.edu.br|| caatinga@ufersa.edu.br
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