Morfofisiologia de gramas ornamentais e esportivas : aspectos anatômicos, morfológicos e de manejo
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| Autor Principal: | |
|---|---|
| Data de Publicación: | 2008 |
| Formato: | Master thesis |
| Idioma: | por |
| Fonte: | Repositório Institucional da UPF |
| Download full: | https://repositorio.upf.br/handle/123456789/9201 |
Summary: | The goal of this work was to evaluate the morphological development of carpetgrass or São Carlos (Axonopus affinis), Tifton 419 (Cynodon dactylon x C. transvaalensis) and emerald (Zoysia sp.) grasses in response to two levels of soil compactness measured based on relative density (natural condition, DR=0.67; compact condition, DR=0.85). On greenhouse condition, Tifton 419 had the largest stolon (83.3 cm), height (23.6 cm) and number of leaves (12-24.cm-1 of stolon); the leaves measured 6.7 cm x 1.9 mm (fine texture). Carpetgrass stolons reached 58.3 cm, were thicker (2.5 cm) and produced 2-3 leaves.cm of stolon-1, which were the largest, 10.9 cm x 12.3 mm (coarse texture). Emerald had the lowest height (10 cm), stolon length (45 cm), leaf number (7.cm of stolon-1) which measured 6.2 cm x 3.7 mm (medium texture). The dry matter (DM) accumulation (mg.planta-1) reached 12,100 (carpet-grass), 8,700 (Tifton 419) and 3,500 (emerald) and the root:shoot relation was 0.33, 0.15, and 0.19, respectively. On field condition the fresh (FM) and DM production was evaluated through cuttings. Only carpetgrass was affected by soil compactness in relation to FM and neutral detergent fiber (N1= 1,324 g FM.m-2 and NDF= 71.5%; N2= 1,786 g FM.m-2 and NDF= 65.8%). During the 142 days, carpetgrass was cut six times and the others four times. In natural condition (DR=0,67) the total productions of carpetgrass (409 g DM.m-2) and Tifton 419 (377 g DM.m-2) were bigger than emerald (180 g DM.m-2) in natural soil condition. The Tifton 419 showed greater density of FM (3,971 g.cm-3) compared to carpetgrass (2,063 g.cm-3) and emerald (1,498 g.cm3). Tifton 419 showed the smallest elasticity (GE= 47.7 seconds), carpetgrass, 27.7 seconds and emerald, 30.3 seconds. Because of the greater amount of sclerenchyma, lignification of vascular bundles, and parenchyma cell compactness, Tifton 419 (NDF= 74.2%) and emerald (NDF= 74.8%) had greater rigidity than carpetgrass (NDF= 68.7%) |
| _version_ | 1871607635198869504 |
|---|---|
| author | Silva, Cleusa Maria Kojoroski e |
| author_browse | Silva, Cleusa Maria Kojoroski e |
| author_facet | Silva, Cleusa Maria Kojoroski e |
| author_role | author |
| collection | Repositório Institucional da UPF |
| dc.contributor.author.fl_str_mv | Silva, Cleusa Maria Kojoroski e |
| dc.contributor.none.fl_str_mv | Scheffer-Basso, Simone Meredith http://lattes.cnpq.br/9310606073783054 http://lattes.cnpq.br/1765260977718293 Carneiro, Cercí Maria |
| dc.date.none.fl_str_mv | 2008-09-16 2025-06-20T16:41:33Z |
| dc.format.none.fl_str_mv | application/pdf application/pdf |
| dc.identifier.uri.fl_str_mv | https://repositorio.upf.br/handle/123456789/9201 |
| dc.language.iso.fl_str_mv | por |
| dc.publisher.none.fl_str_mv | Universidade de Passo Fundo Faculdade de Agronomia e Medicina Veterinária – FAMV BR UPF Programa de Pós-Graduação em Agronomia |
| dc.rights.driver.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | reponame:Repositório Institucional da UPF instname:Universidade de Passo Fundo (UPF) instacron:UPF |
| dc.subject.por.fl_str_mv | Gramínea - Morfologia Gramínea - Variedades Solos - Compactação Gramínea - Anatomia Soil stabilization Grasses Grasses CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA::PASTAGEM E FORRAGICULTURA::FISIOLOGIA DE PLANTAS FORRAGEIRAS |
| dc.title.none.fl_str_mv | Morfofisiologia de gramas ornamentais e esportivas : aspectos anatômicos, morfológicos e de manejo Morphophysiology of turfgrasses: anatomical, morphological and management aspects |
| dc.type.driver.fl_str_mv | info:eu-repo/semantics/masterThesis |
| dc.type.status.fl_str_mv | info:eu-repo/semantics/publishedVersion |
| description | The goal of this work was to evaluate the morphological development of carpetgrass or São Carlos (Axonopus affinis), Tifton 419 (Cynodon dactylon x C. transvaalensis) and emerald (Zoysia sp.) grasses in response to two levels of soil compactness measured based on relative density (natural condition, DR=0.67; compact condition, DR=0.85). On greenhouse condition, Tifton 419 had the largest stolon (83.3 cm), height (23.6 cm) and number of leaves (12-24.cm-1 of stolon); the leaves measured 6.7 cm x 1.9 mm (fine texture). Carpetgrass stolons reached 58.3 cm, were thicker (2.5 cm) and produced 2-3 leaves.cm of stolon-1, which were the largest, 10.9 cm x 12.3 mm (coarse texture). Emerald had the lowest height (10 cm), stolon length (45 cm), leaf number (7.cm of stolon-1) which measured 6.2 cm x 3.7 mm (medium texture). The dry matter (DM) accumulation (mg.planta-1) reached 12,100 (carpet-grass), 8,700 (Tifton 419) and 3,500 (emerald) and the root:shoot relation was 0.33, 0.15, and 0.19, respectively. On field condition the fresh (FM) and DM production was evaluated through cuttings. Only carpetgrass was affected by soil compactness in relation to FM and neutral detergent fiber (N1= 1,324 g FM.m-2 and NDF= 71.5%; N2= 1,786 g FM.m-2 and NDF= 65.8%). During the 142 days, carpetgrass was cut six times and the others four times. In natural condition (DR=0,67) the total productions of carpetgrass (409 g DM.m-2) and Tifton 419 (377 g DM.m-2) were bigger than emerald (180 g DM.m-2) in natural soil condition. The Tifton 419 showed greater density of FM (3,971 g.cm-3) compared to carpetgrass (2,063 g.cm-3) and emerald (1,498 g.cm3). Tifton 419 showed the smallest elasticity (GE= 47.7 seconds), carpetgrass, 27.7 seconds and emerald, 30.3 seconds. Because of the greater amount of sclerenchyma, lignification of vascular bundles, and parenchyma cell compactness, Tifton 419 (NDF= 74.2%) and emerald (NDF= 74.8%) had greater rigidity than carpetgrass (NDF= 68.7%) |
| eu_rights_str_mv | openAccess |
| format | masterThesis |
| id | UPF_7df8a2a72d3df39c4d60f2999c8e7d59 |
| instacron_str | UPF |
| institution | UPF |
| instname_str | Universidade de Passo Fundo (UPF) |
| language | por |
| network_acronym_str | UPF |
| network_name_str | Repositório Institucional da UPF |
| oai_identifier_str | oai:repositorio.upf.br:123456789/9201 |
| publishDate | 2008 |
| publishDateSort | 2008 |
| publisher.none.fl_str_mv | Universidade de Passo Fundo Faculdade de Agronomia e Medicina Veterinária – FAMV BR UPF Programa de Pós-Graduação em Agronomia |
| reponame_str | Repositório Institucional da UPF |
| repository.mail.fl_str_mv | jucelei@upf.br||biblio@upf.br |
| repository.name.fl_str_mv | Repositório Institucional da UPF - Universidade de Passo Fundo (UPF) |
| repository_id_str | 1610 |
| spelling | Morfofisiologia de gramas ornamentais e esportivas : aspectos anatômicos, morfológicos e de manejoMorphophysiology of turfgrasses: anatomical, morphological and management aspectsGramínea - MorfologiaGramínea - VariedadesSolos - CompactaçãoGramínea - AnatomiaSoil stabilizationGrassesGrassesCNPQ::CIENCIAS AGRARIAS::ZOOTECNIA::PASTAGEM E FORRAGICULTURA::FISIOLOGIA DE PLANTAS FORRAGEIRASThe goal of this work was to evaluate the morphological development of carpetgrass or São Carlos (Axonopus affinis), Tifton 419 (Cynodon dactylon x C. transvaalensis) and emerald (Zoysia sp.) grasses in response to two levels of soil compactness measured based on relative density (natural condition, DR=0.67; compact condition, DR=0.85). On greenhouse condition, Tifton 419 had the largest stolon (83.3 cm), height (23.6 cm) and number of leaves (12-24.cm-1 of stolon); the leaves measured 6.7 cm x 1.9 mm (fine texture). Carpetgrass stolons reached 58.3 cm, were thicker (2.5 cm) and produced 2-3 leaves.cm of stolon-1, which were the largest, 10.9 cm x 12.3 mm (coarse texture). Emerald had the lowest height (10 cm), stolon length (45 cm), leaf number (7.cm of stolon-1) which measured 6.2 cm x 3.7 mm (medium texture). The dry matter (DM) accumulation (mg.planta-1) reached 12,100 (carpet-grass), 8,700 (Tifton 419) and 3,500 (emerald) and the root:shoot relation was 0.33, 0.15, and 0.19, respectively. On field condition the fresh (FM) and DM production was evaluated through cuttings. Only carpetgrass was affected by soil compactness in relation to FM and neutral detergent fiber (N1= 1,324 g FM.m-2 and NDF= 71.5%; N2= 1,786 g FM.m-2 and NDF= 65.8%). During the 142 days, carpetgrass was cut six times and the others four times. In natural condition (DR=0,67) the total productions of carpetgrass (409 g DM.m-2) and Tifton 419 (377 g DM.m-2) were bigger than emerald (180 g DM.m-2) in natural soil condition. The Tifton 419 showed greater density of FM (3,971 g.cm-3) compared to carpetgrass (2,063 g.cm-3) and emerald (1,498 g.cm3). Tifton 419 showed the smallest elasticity (GE= 47.7 seconds), carpetgrass, 27.7 seconds and emerald, 30.3 seconds. Because of the greater amount of sclerenchyma, lignification of vascular bundles, and parenchyma cell compactness, Tifton 419 (NDF= 74.2%) and emerald (NDF= 74.8%) had greater rigidity than carpetgrass (NDF= 68.7%)Objetivou-se avaliar o desenvolvimento morfológico das gramas tapete ou São Carlos (Axonopus affinis), Tifton 419 (Cynodon dactylon x C. transvaalensis) e esmeralda (Zoysia sp.) em casa-devegetação e a resposta a dois níveis de compactação do solo, medidos pela densidade relativa (condição natural, DR=0,67; condição de compactação, DR=0,85) no campo. Em casa-de-vegetação, a Tifton 419 superou as demais gramas no comprimento do estolão (83,3 cm), altura de planta (23,6 cm) e número de folhas (12-24.cm-1 de estolão); as folhas mediram 6,7 cm x 1,9 mm (textura fina). Os estolões da S. Carlos atingiram 58,3 cm, foram os mais espessos (2,5 cm), produziram 2-3 folhas.cm de estolão-1, com 10,9 cm x 12,3 mm (textura grossa). A esmeralda foi inferior quanto à altura (10 cm), comprimento de estolão (45 cm) e número de folhas (7.cm de estolão-1); as folhas mediram 6,2 cm x 3,7 mm (textura média). O acúmulo de matéria seca (MS) aérea (mg.planta-1) atingiu 12.100 (S. Carlos), 8.700 (Tifton 419) e 3.500 (esmeralda) e a relação raiz:parte aérea foi de 0,33, 0,15 e 0,19, respectivamente. No campo, a produção de matéria verde (MV) e MS foi avaliada mediante cortes. Somente a grama S. Carlos foi afetada pela compactação do solo quanto à produção de MV e fibra em detergente neutro (N1= 1.324 g MV. m-2 e FDN= 71,5%; N2= 1.786 g MV.m-2 eFDN= 65,8%). Durante 142 dias, a grama São Carlos foi cortada seis vezes e as demais, quatro vezes. Na condição natural do solo (DR=0,67;), a S. Carlos (409 g MS. m-2) e a Tifton 419 (377 g MS. m-2) superaram a esmeralda (180 g MS. m-2). A Tifton 419 apresentou maior densidade de MV (3.971 g.cm-3) em relação às demais (S. Carlos: 2.063 g.cm-3; esmeralda 1.498 g.cm-3). Tifton 419 apresentou a menor elasticidade (EG= 47,7 segundos), S. Carlos, 27,7 segundos e esmeralda, 30,3 segundos. Tifton 419 (FDN= 74,2%) e esmeralda (FDN= 74,8%) apresentaram maior rigidez em relação à S. Carlos (FDN= 68,7%), em virtude da maior quantidade relativa de esclerênquima, maior lignificação dos feixes vasculares e compactação das células do parênquimaUniversidade de Passo FundoFaculdade de Agronomia e Medicina Veterinária – FAMVBRUPFPrograma de Pós-Graduação em AgronomiaScheffer-Basso, Simone Meredithhttp://lattes.cnpq.br/9310606073783054http://lattes.cnpq.br/1765260977718293Carneiro, Cercí MariaSilva, Cleusa Maria Kojoroski e2025-06-20T16:41:33Z2008-09-16info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfapplication/pdfhttps://repositorio.upf.br/handle/123456789/9201porinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UPFinstname:Universidade de Passo Fundo (UPF)instacron:UPF2025-12-30T20:04:15Zoai:repositorio.upf.br:123456789/9201Repositório InstitucionalPRIhttp://repositorio.upf.br/oai/requestjucelei@upf.br||biblio@upf.bropendoar:16102025-12-30T20:04:15Repositório Institucional da UPF - Universidade de Passo Fundo (UPF) |
| spellingShingle | Morfofisiologia de gramas ornamentais e esportivas : aspectos anatômicos, morfológicos e de manejo Silva, Cleusa Maria Kojoroski e Gramínea - Morfologia Gramínea - Variedades Solos - Compactação Gramínea - Anatomia Soil stabilization Grasses Grasses CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA::PASTAGEM E FORRAGICULTURA::FISIOLOGIA DE PLANTAS FORRAGEIRAS |
| status_str | publishedVersion |
| title | Morfofisiologia de gramas ornamentais e esportivas : aspectos anatômicos, morfológicos e de manejo |
| title_full | Morfofisiologia de gramas ornamentais e esportivas : aspectos anatômicos, morfológicos e de manejo |
| title_fullStr | Morfofisiologia de gramas ornamentais e esportivas : aspectos anatômicos, morfológicos e de manejo |
| title_full_unstemmed | Morfofisiologia de gramas ornamentais e esportivas : aspectos anatômicos, morfológicos e de manejo |
| title_short | Morfofisiologia de gramas ornamentais e esportivas : aspectos anatômicos, morfológicos e de manejo |
| title_sort | Morfofisiologia de gramas ornamentais e esportivas : aspectos anatômicos, morfológicos e de manejo |
| topic | Gramínea - Morfologia Gramínea - Variedades Solos - Compactação Gramínea - Anatomia Soil stabilization Grasses Grasses CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA::PASTAGEM E FORRAGICULTURA::FISIOLOGIA DE PLANTAS FORRAGEIRAS |
| url | https://repositorio.upf.br/handle/123456789/9201 |