Crescimento de mudas de Pinus oocarpa Schiede em diferentes condições hídricas e de adubação
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Tipo de documento: | Tese |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/103423 |
Resumo: | The aim of this work was to compare the final development of Pinus oocarpa Schiede seedlings using tree different underwater depth and with or without coverage fertilization. The research was done inside on a glass green house at the UNESP - College of Agronomical Science, Rural Engineering Department (Botucatu - SP - Brazil). Two trials were done to evaluate biomass, seedling height and diameter development. The first trial, using underground water on 17 cm, 31 cm and 45 cm depth, with or without coverage fertilization with N-P-K. The second trial was done with 28 flowerpots (12 liters each) and 3 seedlings per unit. The experimental design, used to evaluate the height and diameter growth and hydric potential and relative plant water content, was: 1- without water deficit and without coverage fertilization; 2- with water deficit and without coverage fertilization; 3- without water deficit and with coverage fertilization; 4- with water deficit and coverage fertilization. The underground water result showed that 31 cm and fertilization was better for seedling growing rather that 17 cm and without fertilization. The fertilized treatments showed higher plant high and diameter comparing to non fertilized samples, using Tukey test at 5%. For dry plant matter, the best results were obtained with 31 and 45 cm underground water level. The seedling root system dry mass was decrement along the soil profile. The treatment with underground water of 31 cm and fertilization was superior according to Tukey test at 5% of probability and the treatment with underground water of 17 cm and without fertilization was inferior for root dry mass (g). All the others treatment didn t have statistical differences. It didn t happen the irrigation effect on the plant high development; however the fertilized treatment had superior development compared to unfertilized samples. The relative water content didn t change... (Complete abstract click electronic access below) |
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Crescimento de mudas de Pinus oocarpa Schiede em diferentes condições hídricas e de adubaçãoPinus oocarpaPlantas - FertilizaçãoCondições hidricasMudasWater requirementsSeedlingsFertilization of plantsPinus oocarpaThe aim of this work was to compare the final development of Pinus oocarpa Schiede seedlings using tree different underwater depth and with or without coverage fertilization. The research was done inside on a glass green house at the UNESP - College of Agronomical Science, Rural Engineering Department (Botucatu - SP - Brazil). Two trials were done to evaluate biomass, seedling height and diameter development. The first trial, using underground water on 17 cm, 31 cm and 45 cm depth, with or without coverage fertilization with N-P-K. The second trial was done with 28 flowerpots (12 liters each) and 3 seedlings per unit. The experimental design, used to evaluate the height and diameter growth and hydric potential and relative plant water content, was: 1- without water deficit and without coverage fertilization; 2- with water deficit and without coverage fertilization; 3- without water deficit and with coverage fertilization; 4- with water deficit and coverage fertilization. The underground water result showed that 31 cm and fertilization was better for seedling growing rather that 17 cm and without fertilization. The fertilized treatments showed higher plant high and diameter comparing to non fertilized samples, using Tukey test at 5%. For dry plant matter, the best results were obtained with 31 and 45 cm underground water level. The seedling root system dry mass was decrement along the soil profile. The treatment with underground water of 31 cm and fertilization was superior according to Tukey test at 5% of probability and the treatment with underground water of 17 cm and without fertilization was inferior for root dry mass (g). All the others treatment didn t have statistical differences. It didn t happen the irrigation effect on the plant high development; however the fertilized treatment had superior development compared to unfertilized samples. The relative water content didn t change... (Complete abstract click electronic access below)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Universidade Estadual Paulista (UNESP)Universidade Estadual Paulista (Unesp)Klar, Antonio Evaldo [UNESP]Universidade Estadual Paulista (Unesp)Silva, José Mauro Santana da [UNESP]2014-06-11T19:32:43Z2014-06-11T19:32:43Z2007-06-21info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesisxvi, 53 f. : il. color., grafs., tabs.application/pdfSILVA, José Mauro Santana da. Crescimento de mudas de Pinus oocarpa Schiede em diferentes condições hídricas e de adubação. 2007. xvi, 53 f. Tese (doutorado) - Universidade Estadual Paulista, Faculdade de Ciências Agronômicas, 2007.http://hdl.handle.net/11449/103423000502226silva_jms_dr_botfca.pdf33004064038P7Alephreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporinfo:eu-repo/semantics/openAccess2024-05-03T12:29:25Zoai:repositorio.unesp.br:11449/103423Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-05-03T12:29:25Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Crescimento de mudas de Pinus oocarpa Schiede em diferentes condições hídricas e de adubação |
title |
Crescimento de mudas de Pinus oocarpa Schiede em diferentes condições hídricas e de adubação |
spellingShingle |
Crescimento de mudas de Pinus oocarpa Schiede em diferentes condições hídricas e de adubação Silva, José Mauro Santana da [UNESP] Pinus oocarpa Plantas - Fertilização Condições hidricas Mudas Water requirements Seedlings Fertilization of plants Pinus oocarpa |
title_short |
Crescimento de mudas de Pinus oocarpa Schiede em diferentes condições hídricas e de adubação |
title_full |
Crescimento de mudas de Pinus oocarpa Schiede em diferentes condições hídricas e de adubação |
title_fullStr |
Crescimento de mudas de Pinus oocarpa Schiede em diferentes condições hídricas e de adubação |
title_full_unstemmed |
Crescimento de mudas de Pinus oocarpa Schiede em diferentes condições hídricas e de adubação |
title_sort |
Crescimento de mudas de Pinus oocarpa Schiede em diferentes condições hídricas e de adubação |
author |
Silva, José Mauro Santana da [UNESP] |
author_facet |
Silva, José Mauro Santana da [UNESP] |
author_role |
author |
dc.contributor.none.fl_str_mv |
Klar, Antonio Evaldo [UNESP] Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Silva, José Mauro Santana da [UNESP] |
dc.subject.por.fl_str_mv |
Pinus oocarpa Plantas - Fertilização Condições hidricas Mudas Water requirements Seedlings Fertilization of plants Pinus oocarpa |
topic |
Pinus oocarpa Plantas - Fertilização Condições hidricas Mudas Water requirements Seedlings Fertilization of plants Pinus oocarpa |
description |
The aim of this work was to compare the final development of Pinus oocarpa Schiede seedlings using tree different underwater depth and with or without coverage fertilization. The research was done inside on a glass green house at the UNESP - College of Agronomical Science, Rural Engineering Department (Botucatu - SP - Brazil). Two trials were done to evaluate biomass, seedling height and diameter development. The first trial, using underground water on 17 cm, 31 cm and 45 cm depth, with or without coverage fertilization with N-P-K. The second trial was done with 28 flowerpots (12 liters each) and 3 seedlings per unit. The experimental design, used to evaluate the height and diameter growth and hydric potential and relative plant water content, was: 1- without water deficit and without coverage fertilization; 2- with water deficit and without coverage fertilization; 3- without water deficit and with coverage fertilization; 4- with water deficit and coverage fertilization. The underground water result showed that 31 cm and fertilization was better for seedling growing rather that 17 cm and without fertilization. The fertilized treatments showed higher plant high and diameter comparing to non fertilized samples, using Tukey test at 5%. For dry plant matter, the best results were obtained with 31 and 45 cm underground water level. The seedling root system dry mass was decrement along the soil profile. The treatment with underground water of 31 cm and fertilization was superior according to Tukey test at 5% of probability and the treatment with underground water of 17 cm and without fertilization was inferior for root dry mass (g). All the others treatment didn t have statistical differences. It didn t happen the irrigation effect on the plant high development; however the fertilized treatment had superior development compared to unfertilized samples. The relative water content didn t change... (Complete abstract click electronic access below) |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-06-21 2014-06-11T19:32:43Z 2014-06-11T19:32:43Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
format |
doctoralThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
SILVA, José Mauro Santana da. Crescimento de mudas de Pinus oocarpa Schiede em diferentes condições hídricas e de adubação. 2007. xvi, 53 f. Tese (doutorado) - Universidade Estadual Paulista, Faculdade de Ciências Agronômicas, 2007. http://hdl.handle.net/11449/103423 000502226 silva_jms_dr_botfca.pdf 33004064038P7 |
identifier_str_mv |
SILVA, José Mauro Santana da. Crescimento de mudas de Pinus oocarpa Schiede em diferentes condições hídricas e de adubação. 2007. xvi, 53 f. Tese (doutorado) - Universidade Estadual Paulista, Faculdade de Ciências Agronômicas, 2007. 000502226 silva_jms_dr_botfca.pdf 33004064038P7 |
url |
http://hdl.handle.net/11449/103423 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
xvi, 53 f. : il. color., grafs., tabs. application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
publisher.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.source.none.fl_str_mv |
Aleph reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799965457029005312 |