Macronutrients deficiency in Heliconia psittacorum x Heliconia spathocircinata 'Golden Torch'
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista ciência agronômica (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902015000200258 |
Resumo: | The objective of this study was to characterize nutritional deficiencies in Heliconia psittacorum x Heliconia spathocircinata 'Golden Torch', through growth indicators, symptomatology and macronutrients contents in leaves and underground plant part. The experiment was carried out in a greenhouse, with eight treatments comprising complete nutrition solution (N, P, K, Ca, Mg, S), solution with individual nutrient omission of N, P, K, Ca, Mg or S and solution lacking all nutrients. The symptoms of nutrients deficiency appeared in the following occurrence order: N, K, P, Mg and S. Deficiency symptoms were: general chlorosis to - N omission; slight chlorosis to - P and - S; dark green leaves and necrosis to - K; marginal chlorosis and necrosis to - Mg. Calcium omission did not cause any visual symptom. Deficiencies in N and P affected more intensely shoot number, leaf dry mass production, total leaf number and leaf area. Among the evaluated leaves, there was a tendency of a highest decrease in the contents in the third leaf. |
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Macronutrients deficiency in Heliconia psittacorum x Heliconia spathocircinata 'Golden Torch'HeliconiaSymptomatologyNutritionTropical flowersThe objective of this study was to characterize nutritional deficiencies in Heliconia psittacorum x Heliconia spathocircinata 'Golden Torch', through growth indicators, symptomatology and macronutrients contents in leaves and underground plant part. The experiment was carried out in a greenhouse, with eight treatments comprising complete nutrition solution (N, P, K, Ca, Mg, S), solution with individual nutrient omission of N, P, K, Ca, Mg or S and solution lacking all nutrients. The symptoms of nutrients deficiency appeared in the following occurrence order: N, K, P, Mg and S. Deficiency symptoms were: general chlorosis to - N omission; slight chlorosis to - P and - S; dark green leaves and necrosis to - K; marginal chlorosis and necrosis to - Mg. Calcium omission did not cause any visual symptom. Deficiencies in N and P affected more intensely shoot number, leaf dry mass production, total leaf number and leaf area. Among the evaluated leaves, there was a tendency of a highest decrease in the contents in the third leaf.Universidade Federal do Ceará2015-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902015000200258Revista Ciência Agronômica v.46 n.2 2015reponame:Revista ciência agronômica (Online)instname:Universidade Federal do Ceará (UFC)instacron:UFC10.5935/1806-6690.20150005info:eu-repo/semantics/openAccessCastro,Ana Cecília Ribeiro deWilladino,Lilia GomesLoges,VivianCastro,Mario Felipe Arruda deAragão,Fernando Antonio Souza deeng2015-10-09T00:00:00Zoai:scielo:S1806-66902015000200258Revistahttp://www.ccarevista.ufc.br/PUBhttps://old.scielo.br/oai/scielo-oai.php||alekdutra@ufc.br|| ccarev@ufc.br1806-66900045-6888opendoar:2015-10-09T00:00Revista ciência agronômica (Online) - Universidade Federal do Ceará (UFC)false |
dc.title.none.fl_str_mv |
Macronutrients deficiency in Heliconia psittacorum x Heliconia spathocircinata 'Golden Torch' |
title |
Macronutrients deficiency in Heliconia psittacorum x Heliconia spathocircinata 'Golden Torch' |
spellingShingle |
Macronutrients deficiency in Heliconia psittacorum x Heliconia spathocircinata 'Golden Torch' Castro,Ana Cecília Ribeiro de Heliconia Symptomatology Nutrition Tropical flowers |
title_short |
Macronutrients deficiency in Heliconia psittacorum x Heliconia spathocircinata 'Golden Torch' |
title_full |
Macronutrients deficiency in Heliconia psittacorum x Heliconia spathocircinata 'Golden Torch' |
title_fullStr |
Macronutrients deficiency in Heliconia psittacorum x Heliconia spathocircinata 'Golden Torch' |
title_full_unstemmed |
Macronutrients deficiency in Heliconia psittacorum x Heliconia spathocircinata 'Golden Torch' |
title_sort |
Macronutrients deficiency in Heliconia psittacorum x Heliconia spathocircinata 'Golden Torch' |
author |
Castro,Ana Cecília Ribeiro de |
author_facet |
Castro,Ana Cecília Ribeiro de Willadino,Lilia Gomes Loges,Vivian Castro,Mario Felipe Arruda de Aragão,Fernando Antonio Souza de |
author_role |
author |
author2 |
Willadino,Lilia Gomes Loges,Vivian Castro,Mario Felipe Arruda de Aragão,Fernando Antonio Souza de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Castro,Ana Cecília Ribeiro de Willadino,Lilia Gomes Loges,Vivian Castro,Mario Felipe Arruda de Aragão,Fernando Antonio Souza de |
dc.subject.por.fl_str_mv |
Heliconia Symptomatology Nutrition Tropical flowers |
topic |
Heliconia Symptomatology Nutrition Tropical flowers |
description |
The objective of this study was to characterize nutritional deficiencies in Heliconia psittacorum x Heliconia spathocircinata 'Golden Torch', through growth indicators, symptomatology and macronutrients contents in leaves and underground plant part. The experiment was carried out in a greenhouse, with eight treatments comprising complete nutrition solution (N, P, K, Ca, Mg, S), solution with individual nutrient omission of N, P, K, Ca, Mg or S and solution lacking all nutrients. The symptoms of nutrients deficiency appeared in the following occurrence order: N, K, P, Mg and S. Deficiency symptoms were: general chlorosis to - N omission; slight chlorosis to - P and - S; dark green leaves and necrosis to - K; marginal chlorosis and necrosis to - Mg. Calcium omission did not cause any visual symptom. Deficiencies in N and P affected more intensely shoot number, leaf dry mass production, total leaf number and leaf area. Among the evaluated leaves, there was a tendency of a highest decrease in the contents in the third leaf. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-06-01 |
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=S1806-66902015000200258 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902015000200258 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.5935/1806-6690.20150005 |
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 |
Universidade Federal do Ceará |
publisher.none.fl_str_mv |
Universidade Federal do Ceará |
dc.source.none.fl_str_mv |
Revista Ciência Agronômica v.46 n.2 2015 reponame:Revista ciência agronômica (Online) instname:Universidade Federal do Ceará (UFC) instacron:UFC |
instname_str |
Universidade Federal do Ceará (UFC) |
instacron_str |
UFC |
institution |
UFC |
reponame_str |
Revista ciência agronômica (Online) |
collection |
Revista ciência agronômica (Online) |
repository.name.fl_str_mv |
Revista ciência agronômica (Online) - Universidade Federal do Ceará (UFC) |
repository.mail.fl_str_mv |
||alekdutra@ufc.br|| ccarev@ufc.br |
_version_ |
1750297487586885632 |