Plantio misto de Eucalyptus urograndis e Acacia mearnsii em um sistema agroflorestal

Detalhes bibliográficos
Autor(a) principal: Kleinpaul, Isabel Sandra
Data de Publicação: 2008
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Biblioteca Digital de Teses e Dissertações do UFSM
Texto Completo: http://repositorio.ufsm.br/handle/1/8637
Resumo: This study had as objective to evaluate a mixed stand of Eucalyptus urograndis and Acacia mearnsii in an agroforestry system with corn (Zea mays L.). The study was conducted in Bagé county, in a partnership with VCP (Votorantim Celulose e Papel) company. The study was installed in December 2006, with five different treatments (T1- 100% eucalyptus; T2- 100% black-wattle; T3- 50% eucalyptus+ 50% blackwattle; T4- 75% eucalyptus + 25% black-wattle and T5- 25% eucalyptus + 75% black-wattle), with 4 m x 1,5 m planting space. Three lines of corn were planted, between the eucalyptus and/or black-wattle lines. 10 months after the installation, a inventory was done, where all the stem diameters and the total height were measures, for further volume determination. At the same time the biomasses from forest species were quantified, they were separated in fractions (leave, branch and stem). Corn biomass was collected in the end of the cycle and separated in fractions (leave, straw, grain, corn cob and stem). Homogeneous eucalyptus and black-wattle stands did not differ in height and stem diameter related to mixed stand. Black-wattle cylindrical volume, both in homogeneous and mixed stand was higher for eucalyptus, because showed a highest initial growth. In mixed stands, the treatment T5 (25E:75A) showed a highest biomass accumulation, being 35,1% in the leaves, 25,8% in branches and 39,1% in stem. Biomass accumulation for each fraction, had the following order, for T1 and T3: stem>branch>leaf and, for T2, T3, T4 and T5: stem>leaf>branch. The highest levels of nutrients in trees biomass, are in the leaves, followed by branches and stem. Black-wattle in homogeneous stands, showed highest nutrients accumulation, because it had the highest amount of total biomass. The highest percentage of corn grains was observed in T4 (75E:25A), with 38,4% from the total biomass of this treatment. Grains showed the highest amounts for N, P, Mg, B and Zn. In treatment T4 (75E:25A), corn exported more nutrients, because showed the highest grain production.
id UFSM_4bfbdf70152b87d386cedc09ac755c6a
oai_identifier_str oai:repositorio.ufsm.br:1/8637
network_acronym_str UFSM
network_name_str Biblioteca Digital de Teses e Dissertações do UFSM
repository_id_str
spelling 2008-12-152008-12-152008-07-17KLEINPAUL, Isabel Sandra. Eucalyptus urograndis AND Acacia mearnsii MIXED STANDS IN AN AGROFORESTRY SYSTEM. 2008. 88 f. Dissertação (Mestrado em Recursos Florestais e Engenharia Florestal) - Universidade Federal de Santa Maria, Santa Maria, 2008.http://repositorio.ufsm.br/handle/1/8637This study had as objective to evaluate a mixed stand of Eucalyptus urograndis and Acacia mearnsii in an agroforestry system with corn (Zea mays L.). The study was conducted in Bagé county, in a partnership with VCP (Votorantim Celulose e Papel) company. The study was installed in December 2006, with five different treatments (T1- 100% eucalyptus; T2- 100% black-wattle; T3- 50% eucalyptus+ 50% blackwattle; T4- 75% eucalyptus + 25% black-wattle and T5- 25% eucalyptus + 75% black-wattle), with 4 m x 1,5 m planting space. Three lines of corn were planted, between the eucalyptus and/or black-wattle lines. 10 months after the installation, a inventory was done, where all the stem diameters and the total height were measures, for further volume determination. At the same time the biomasses from forest species were quantified, they were separated in fractions (leave, branch and stem). Corn biomass was collected in the end of the cycle and separated in fractions (leave, straw, grain, corn cob and stem). Homogeneous eucalyptus and black-wattle stands did not differ in height and stem diameter related to mixed stand. Black-wattle cylindrical volume, both in homogeneous and mixed stand was higher for eucalyptus, because showed a highest initial growth. In mixed stands, the treatment T5 (25E:75A) showed a highest biomass accumulation, being 35,1% in the leaves, 25,8% in branches and 39,1% in stem. Biomass accumulation for each fraction, had the following order, for T1 and T3: stem>branch>leaf and, for T2, T3, T4 and T5: stem>leaf>branch. The highest levels of nutrients in trees biomass, are in the leaves, followed by branches and stem. Black-wattle in homogeneous stands, showed highest nutrients accumulation, because it had the highest amount of total biomass. The highest percentage of corn grains was observed in T4 (75E:25A), with 38,4% from the total biomass of this treatment. Grains showed the highest amounts for N, P, Mg, B and Zn. In treatment T4 (75E:25A), corn exported more nutrients, because showed the highest grain production.O objetivo deste estudo foi avaliar um plantio misto de Eucalyptus urograndis e Acacia mearnsii em sistema agroflorestal com milho (Zea mays L.). O estudo foi realizado no município de Bagé, em parceria com a VCP (Votorantim Celulose e Papel). A implantação da pesquisa foi em dezembro de 2006, com cinco tratamentos diferentes (T1- 100% eucalipto; T2- 100% acácia-negra; T3- 50% eucalipto + 50% acácia-negra; T4- 75% eucalipto + 25% acácia-negra e T5- 25% eucalipto + 75% acácia-negra), com espaçamento de 4 m x 1,5 m. Foram plantadas 3 linhas de milho, entre as fileiras de eucalipto e/ou acácia-negra. Aos 10 meses de plantio, foi realizado um inventário na área, sendo medidos, o diâmetro do colo e a altura total, para posterior determinação do volume. Na mesma ocasião foi quantificada a biomassa das espécies florestais, que foram separadas por frações (folha, galho e tronco). A biomassa do milho foi coletada no final do ciclo e separada por frações (folha, palha, grão, sabugo e colmo). O plantio homogêneo de eucalipto e acácianegra, não diferiu em altura e diâmetro do colo em relação ao plantio misto. O volume cilíndrico da acácia-negra, tanto em plantio homogêneo como misto, foi maior que para o eucalipto, pois apresentou maior crescimento inicial. Em plantio misto o tratamento T5 (25E:75A) apresentou o maior acúmulo de biomassa, sendo 35,1% nas folhas, 25,8% nos galhos e 39,1% no tronco. O acúmulo de biomassa para cada fração, teve a seguinte ordem, para T1 e T3: tronco>galho>folha e, para T2, T4 e T5: tronco>folha>galho. Os maiores teores de nutrientes da biomassa das árvores, encontram-se nas folhas, seguidas de galhos e tronco. A acácia-negra em plantio homogêneo, apresentou maior acúmulo de nutrientes, pois teve maior quantidade de biomassa total. A maior porcentagem de grãos de milho, foi observada no T4(75E:25A), com 38,4% da biomassa total deste tratamento. Os grãos, apresentaram os maiores teores para N, P, Mg, B e Zn. No tratamento T4(75E:25A), a cultura do milho exportou mais nutrientes, por apresentar maior produção de grãos.application/pdfporUniversidade Federal de Santa MariaPrograma de Pós-Graduação em Engenharia FlorestalUFSMBRRecursos Florestais e Engenharia FlorestalPlantio mistoSistema agroflorestalBiomassaNutrientesMixed plantingAgroforestry systemBiomass, nutrientsCNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTALPlantio misto de Eucalyptus urograndis e Acacia mearnsii em um sistema agroflorestalEucalyptus urograndis and Acacia mearnsii mixed stands in an agroforestry systeminfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisSchumacher, Mauro Valdirhttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4784985T4Eltz, Flavio Luiz Folettohttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4783385Z3Muller, Ivanorhttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4718818H8http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4711781E5Kleinpaul, Isabel Sandra50020000000340050030050050066a4f294-3de9-4e2f-a787-e09bce097e3b683e6988-35af-4326-96f3-1e8b61296a681829cb80-320c-4404-96b0-db896c725fda9066202f-f232-4891-b1b0-91c9d99972c9info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações do UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALISABELSANDRAKLEINPAUL.pdfapplication/pdf5475520http://repositorio.ufsm.br/bitstream/1/8637/1/ISABELSANDRAKLEINPAUL.pdf834e896f598d980155b932ae424bcf45MD51TEXTISABELSANDRAKLEINPAUL.pdf.txtISABELSANDRAKLEINPAUL.pdf.txtExtracted texttext/plain156191http://repositorio.ufsm.br/bitstream/1/8637/2/ISABELSANDRAKLEINPAUL.pdf.txt43dc98f9e7ec7efad7d2399c961d4f64MD52THUMBNAILISABELSANDRAKLEINPAUL.pdf.jpgISABELSANDRAKLEINPAUL.pdf.jpgIM Thumbnailimage/jpeg5029http://repositorio.ufsm.br/bitstream/1/8637/3/ISABELSANDRAKLEINPAUL.pdf.jpgd2bef5c439a10233b87d06fc394ecfa2MD531/86372023-04-25 15:42:37.74oai:repositorio.ufsm.br:1/8637Biblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufsm.br/ONGhttps://repositorio.ufsm.br/oai/requestatendimento.sib@ufsm.br||tedebc@gmail.comopendoar:2023-04-25T18:42:37Biblioteca Digital de Teses e Dissertações do UFSM - Universidade Federal de Santa Maria (UFSM)false
dc.title.por.fl_str_mv Plantio misto de Eucalyptus urograndis e Acacia mearnsii em um sistema agroflorestal
dc.title.alternative.eng.fl_str_mv Eucalyptus urograndis and Acacia mearnsii mixed stands in an agroforestry system
title Plantio misto de Eucalyptus urograndis e Acacia mearnsii em um sistema agroflorestal
spellingShingle Plantio misto de Eucalyptus urograndis e Acacia mearnsii em um sistema agroflorestal
Kleinpaul, Isabel Sandra
Plantio misto
Sistema agroflorestal
Biomassa
Nutrientes
Mixed planting
Agroforestry system
Biomass, nutrients
CNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTAL
title_short Plantio misto de Eucalyptus urograndis e Acacia mearnsii em um sistema agroflorestal
title_full Plantio misto de Eucalyptus urograndis e Acacia mearnsii em um sistema agroflorestal
title_fullStr Plantio misto de Eucalyptus urograndis e Acacia mearnsii em um sistema agroflorestal
title_full_unstemmed Plantio misto de Eucalyptus urograndis e Acacia mearnsii em um sistema agroflorestal
title_sort Plantio misto de Eucalyptus urograndis e Acacia mearnsii em um sistema agroflorestal
author Kleinpaul, Isabel Sandra
author_facet Kleinpaul, Isabel Sandra
author_role author
dc.contributor.advisor1.fl_str_mv Schumacher, Mauro Valdir
dc.contributor.advisor1Lattes.fl_str_mv http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4784985T4
dc.contributor.referee1.fl_str_mv Eltz, Flavio Luiz Foletto
dc.contributor.referee1Lattes.fl_str_mv http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4783385Z3
dc.contributor.referee2.fl_str_mv Muller, Ivanor
dc.contributor.referee2Lattes.fl_str_mv http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4718818H8
dc.contributor.authorLattes.fl_str_mv http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4711781E5
dc.contributor.author.fl_str_mv Kleinpaul, Isabel Sandra
contributor_str_mv Schumacher, Mauro Valdir
Eltz, Flavio Luiz Foletto
Muller, Ivanor
dc.subject.por.fl_str_mv Plantio misto
Sistema agroflorestal
Biomassa
Nutrientes
topic Plantio misto
Sistema agroflorestal
Biomassa
Nutrientes
Mixed planting
Agroforestry system
Biomass, nutrients
CNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTAL
dc.subject.eng.fl_str_mv Mixed planting
Agroforestry system
Biomass, nutrients
dc.subject.cnpq.fl_str_mv CNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTAL
description This study had as objective to evaluate a mixed stand of Eucalyptus urograndis and Acacia mearnsii in an agroforestry system with corn (Zea mays L.). The study was conducted in Bagé county, in a partnership with VCP (Votorantim Celulose e Papel) company. The study was installed in December 2006, with five different treatments (T1- 100% eucalyptus; T2- 100% black-wattle; T3- 50% eucalyptus+ 50% blackwattle; T4- 75% eucalyptus + 25% black-wattle and T5- 25% eucalyptus + 75% black-wattle), with 4 m x 1,5 m planting space. Three lines of corn were planted, between the eucalyptus and/or black-wattle lines. 10 months after the installation, a inventory was done, where all the stem diameters and the total height were measures, for further volume determination. At the same time the biomasses from forest species were quantified, they were separated in fractions (leave, branch and stem). Corn biomass was collected in the end of the cycle and separated in fractions (leave, straw, grain, corn cob and stem). Homogeneous eucalyptus and black-wattle stands did not differ in height and stem diameter related to mixed stand. Black-wattle cylindrical volume, both in homogeneous and mixed stand was higher for eucalyptus, because showed a highest initial growth. In mixed stands, the treatment T5 (25E:75A) showed a highest biomass accumulation, being 35,1% in the leaves, 25,8% in branches and 39,1% in stem. Biomass accumulation for each fraction, had the following order, for T1 and T3: stem>branch>leaf and, for T2, T3, T4 and T5: stem>leaf>branch. The highest levels of nutrients in trees biomass, are in the leaves, followed by branches and stem. Black-wattle in homogeneous stands, showed highest nutrients accumulation, because it had the highest amount of total biomass. The highest percentage of corn grains was observed in T4 (75E:25A), with 38,4% from the total biomass of this treatment. Grains showed the highest amounts for N, P, Mg, B and Zn. In treatment T4 (75E:25A), corn exported more nutrients, because showed the highest grain production.
publishDate 2008
dc.date.accessioned.fl_str_mv 2008-12-15
dc.date.available.fl_str_mv 2008-12-15
dc.date.issued.fl_str_mv 2008-07-17
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.citation.fl_str_mv KLEINPAUL, Isabel Sandra. Eucalyptus urograndis AND Acacia mearnsii MIXED STANDS IN AN AGROFORESTRY SYSTEM. 2008. 88 f. Dissertação (Mestrado em Recursos Florestais e Engenharia Florestal) - Universidade Federal de Santa Maria, Santa Maria, 2008.
dc.identifier.uri.fl_str_mv http://repositorio.ufsm.br/handle/1/8637
identifier_str_mv KLEINPAUL, Isabel Sandra. Eucalyptus urograndis AND Acacia mearnsii MIXED STANDS IN AN AGROFORESTRY SYSTEM. 2008. 88 f. Dissertação (Mestrado em Recursos Florestais e Engenharia Florestal) - Universidade Federal de Santa Maria, Santa Maria, 2008.
url http://repositorio.ufsm.br/handle/1/8637
dc.language.iso.fl_str_mv por
language por
dc.relation.cnpq.fl_str_mv 500200000003
dc.relation.confidence.fl_str_mv 400
500
300
500
500
dc.relation.authority.fl_str_mv 66a4f294-3de9-4e2f-a787-e09bce097e3b
683e6988-35af-4326-96f3-1e8b61296a68
1829cb80-320c-4404-96b0-db896c725fda
9066202f-f232-4891-b1b0-91c9d99972c9
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.publisher.program.fl_str_mv Programa de Pós-Graduação em Engenharia Florestal
dc.publisher.initials.fl_str_mv UFSM
dc.publisher.country.fl_str_mv BR
dc.publisher.department.fl_str_mv Recursos Florestais e Engenharia Florestal
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv reponame:Biblioteca Digital de Teses e Dissertações do UFSM
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Biblioteca Digital de Teses e Dissertações do UFSM
collection Biblioteca Digital de Teses e Dissertações do UFSM
bitstream.url.fl_str_mv http://repositorio.ufsm.br/bitstream/1/8637/1/ISABELSANDRAKLEINPAUL.pdf
http://repositorio.ufsm.br/bitstream/1/8637/2/ISABELSANDRAKLEINPAUL.pdf.txt
http://repositorio.ufsm.br/bitstream/1/8637/3/ISABELSANDRAKLEINPAUL.pdf.jpg
bitstream.checksum.fl_str_mv 834e896f598d980155b932ae424bcf45
43dc98f9e7ec7efad7d2399c961d4f64
d2bef5c439a10233b87d06fc394ecfa2
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
repository.name.fl_str_mv Biblioteca Digital de Teses e Dissertações do UFSM - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv atendimento.sib@ufsm.br||tedebc@gmail.com
_version_ 1801485343588876288