Growth, nutrition and efficiency in the transport, uptake and use of nutrients in african mahogany
Autor(a) principal: | |
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Data de Publicação: | 2020 |
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=S1806-66902020000200404 |
Resumo: | ABSTRACT African mahogany is a species preferred by many entrepreneurs as an investment in the forestry sector. However, there are few studies or research on the species, especially in Brazil. The aim of this work was to study the efficiency of nutrient uptake, accumulation, distribution and use in Khaya ivorensis and Khaya senegalensis, in addition to aspects of growth variables and of dry matter partitioning as a function of mineral fertilisation. Morphological, physiological and nutritional parameters were determined in the African mahogany plants 140 days after transplanting (DAT). The greatest zinc (Zn) content was detected in the shoots of both the Khaya ivorensis and Khaya senegalensis plants, accounting for more than 50% of the accumulated total of the plants with added nutrient solution. Maintaining the plants of Khaya senegalensis and Khaya ivorensis with the use of nutrient solution provides the best conditions for nutrient use, and allows plants with excellent morphological and nutritional characteristics to be ready for the field within five months after transplanting in a shaded nursery. The most efficient uptake, transport and use of macro and micronutrients is found in the species Khaya senegalensis with the addition of nutrient solution. |
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Growth, nutrition and efficiency in the transport, uptake and use of nutrients in african mahoganyKhaya senegalensisKhaya ivorensisSeedling productionNutrient partitioningMineral nutritionABSTRACT African mahogany is a species preferred by many entrepreneurs as an investment in the forestry sector. However, there are few studies or research on the species, especially in Brazil. The aim of this work was to study the efficiency of nutrient uptake, accumulation, distribution and use in Khaya ivorensis and Khaya senegalensis, in addition to aspects of growth variables and of dry matter partitioning as a function of mineral fertilisation. Morphological, physiological and nutritional parameters were determined in the African mahogany plants 140 days after transplanting (DAT). The greatest zinc (Zn) content was detected in the shoots of both the Khaya ivorensis and Khaya senegalensis plants, accounting for more than 50% of the accumulated total of the plants with added nutrient solution. Maintaining the plants of Khaya senegalensis and Khaya ivorensis with the use of nutrient solution provides the best conditions for nutrient use, and allows plants with excellent morphological and nutritional characteristics to be ready for the field within five months after transplanting in a shaded nursery. The most efficient uptake, transport and use of macro and micronutrients is found in the species Khaya senegalensis with the addition of nutrient solution.Universidade Federal do Ceará2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902020000200404Revista Ciência Agronômica v.51 n.2 2020reponame:Revista ciência agronômica (Online)instname:Universidade Federal do Ceará (UFC)instacron:UFC10.5935/1806-6690.20200024info:eu-repo/semantics/openAccessSouza,Aline das GraçasSmiderle,Oscar JoséChagas,Edvan AlvesAlves,Márcia SouzaFagundes,Paulo Renato de Oliveiraeng2020-03-26T00:00:00Zoai:scielo:S1806-66902020000200404Revistahttp://www.ccarevista.ufc.br/PUBhttps://old.scielo.br/oai/scielo-oai.php||alekdutra@ufc.br|| ccarev@ufc.br1806-66900045-6888opendoar:2020-03-26T00:00Revista ciência agronômica (Online) - Universidade Federal do Ceará (UFC)false |
dc.title.none.fl_str_mv |
Growth, nutrition and efficiency in the transport, uptake and use of nutrients in african mahogany |
title |
Growth, nutrition and efficiency in the transport, uptake and use of nutrients in african mahogany |
spellingShingle |
Growth, nutrition and efficiency in the transport, uptake and use of nutrients in african mahogany Souza,Aline das Graças Khaya senegalensis Khaya ivorensis Seedling production Nutrient partitioning Mineral nutrition |
title_short |
Growth, nutrition and efficiency in the transport, uptake and use of nutrients in african mahogany |
title_full |
Growth, nutrition and efficiency in the transport, uptake and use of nutrients in african mahogany |
title_fullStr |
Growth, nutrition and efficiency in the transport, uptake and use of nutrients in african mahogany |
title_full_unstemmed |
Growth, nutrition and efficiency in the transport, uptake and use of nutrients in african mahogany |
title_sort |
Growth, nutrition and efficiency in the transport, uptake and use of nutrients in african mahogany |
author |
Souza,Aline das Graças |
author_facet |
Souza,Aline das Graças Smiderle,Oscar José Chagas,Edvan Alves Alves,Márcia Souza Fagundes,Paulo Renato de Oliveira |
author_role |
author |
author2 |
Smiderle,Oscar José Chagas,Edvan Alves Alves,Márcia Souza Fagundes,Paulo Renato de Oliveira |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Souza,Aline das Graças Smiderle,Oscar José Chagas,Edvan Alves Alves,Márcia Souza Fagundes,Paulo Renato de Oliveira |
dc.subject.por.fl_str_mv |
Khaya senegalensis Khaya ivorensis Seedling production Nutrient partitioning Mineral nutrition |
topic |
Khaya senegalensis Khaya ivorensis Seedling production Nutrient partitioning Mineral nutrition |
description |
ABSTRACT African mahogany is a species preferred by many entrepreneurs as an investment in the forestry sector. However, there are few studies or research on the species, especially in Brazil. The aim of this work was to study the efficiency of nutrient uptake, accumulation, distribution and use in Khaya ivorensis and Khaya senegalensis, in addition to aspects of growth variables and of dry matter partitioning as a function of mineral fertilisation. Morphological, physiological and nutritional parameters were determined in the African mahogany plants 140 days after transplanting (DAT). The greatest zinc (Zn) content was detected in the shoots of both the Khaya ivorensis and Khaya senegalensis plants, accounting for more than 50% of the accumulated total of the plants with added nutrient solution. Maintaining the plants of Khaya senegalensis and Khaya ivorensis with the use of nutrient solution provides the best conditions for nutrient use, and allows plants with excellent morphological and nutritional characteristics to be ready for the field within five months after transplanting in a shaded nursery. The most efficient uptake, transport and use of macro and micronutrients is found in the species Khaya senegalensis with the addition of nutrient solution. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
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=S1806-66902020000200404 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902020000200404 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.5935/1806-6690.20200024 |
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.51 n.2 2020 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_ |
1750297489818255360 |