<b>Growth effects of water excess on coffee seedlings (<i>Coffea arabica</i> L.)
The objective of the present study was to evaluate the interference of water excess in soil on the growth of young coffee plants of the Mundo Novo and Catuaí cultivars.Plants were subjected to the following three different substrate water availability conditions: control (well-watered), continuous s...
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Eduem (Editora da Universidade Estadual de Maringá)
2014-04-01
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| Series: | Acta Scientiarum: Agronomy |
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| Online Access: | http://186.233.154.254/ojs/index.php/ActaSciAgron/article/view/17557 |
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doaj-1510b2956ee6451391098f94e1afdacb2020-11-25T02:03:30ZengEduem (Editora da Universidade Estadual de Maringá)Acta Scientiarum: Agronomy1679-92751807-86212014-04-0136221121810.4025/actasciagron.v36i2.1755710633<b>Growth effects of water excess on coffee seedlings (<i>Coffea arabica</i> L.)Helbert Rezende de Oliveira Silveira0Meline de Oliveira Santos1Jose Donizeti Alves2Kamila Rezende Dázio de Souza3Cinthia Aparecida Andrade4Raphaella Gomes Martins Alves5Universidade Federal de LavrasUniversidade Federal de LavrasUniversidade Federal de LavrasUniversidade Federal de LavrasUniversidade Federal de LavrasUniversidade Federal de LavrasThe objective of the present study was to evaluate the interference of water excess in soil on the growth of young coffee plants of the Mundo Novo and Catuaí cultivars.Plants were subjected to the following three different substrate water availability conditions: control (well-watered), continuous substrate waterlogged, and intermittent substrate waterlogged. Several growth-related traits were evaluated over the course of 19 weeks. Based on the number and quality of the affected variables from all forms of analyses, the Catuaí cultivar showed greater sensitivity to waterlogging. Both cultivars exhibited growth inhibition in response to substrate waterlogging stress, which was exacerbated by premature leaf dropping.http://186.233.154.254/ojs/index.php/ActaSciAgron/article/view/17557soil waterlogginghypoxiamundo novo cultivarcatuaí cultivar |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Helbert Rezende de Oliveira Silveira Meline de Oliveira Santos Jose Donizeti Alves Kamila Rezende Dázio de Souza Cinthia Aparecida Andrade Raphaella Gomes Martins Alves |
| spellingShingle |
Helbert Rezende de Oliveira Silveira Meline de Oliveira Santos Jose Donizeti Alves Kamila Rezende Dázio de Souza Cinthia Aparecida Andrade Raphaella Gomes Martins Alves <b>Growth effects of water excess on coffee seedlings (<i>Coffea arabica</i> L.) Acta Scientiarum: Agronomy soil waterlogging hypoxia mundo novo cultivar catuaí cultivar |
| author_facet |
Helbert Rezende de Oliveira Silveira Meline de Oliveira Santos Jose Donizeti Alves Kamila Rezende Dázio de Souza Cinthia Aparecida Andrade Raphaella Gomes Martins Alves |
| author_sort |
Helbert Rezende de Oliveira Silveira |
| title |
<b>Growth effects of water excess on coffee seedlings (<i>Coffea arabica</i> L.) |
| title_short |
<b>Growth effects of water excess on coffee seedlings (<i>Coffea arabica</i> L.) |
| title_full |
<b>Growth effects of water excess on coffee seedlings (<i>Coffea arabica</i> L.) |
| title_fullStr |
<b>Growth effects of water excess on coffee seedlings (<i>Coffea arabica</i> L.) |
| title_full_unstemmed |
<b>Growth effects of water excess on coffee seedlings (<i>Coffea arabica</i> L.) |
| title_sort |
<b>growth effects of water excess on coffee seedlings (<i>coffea arabica</i> l.) |
| publisher |
Eduem (Editora da Universidade Estadual de Maringá) |
| series |
Acta Scientiarum: Agronomy |
| issn |
1679-9275 1807-8621 |
| publishDate |
2014-04-01 |
| description |
The objective of the present study was to evaluate the interference of water excess in soil on the growth of young coffee plants of the Mundo Novo and Catuaí cultivars.Plants were subjected to the following three different substrate water availability conditions: control (well-watered), continuous substrate waterlogged, and intermittent substrate waterlogged. Several growth-related traits were evaluated over the course of 19 weeks. Based on the number and quality of the affected variables from all forms of analyses, the Catuaí cultivar showed greater sensitivity to waterlogging. Both cultivars exhibited growth inhibition in response to substrate waterlogging stress, which was exacerbated by premature leaf dropping. |
| topic |
soil waterlogging hypoxia mundo novo cultivar catuaí cultivar |
| url |
http://186.233.154.254/ojs/index.php/ActaSciAgron/article/view/17557 |
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