Evaluation of the role of different soil horizons in producing growth of Picea glauca, (Moench) Voss., seedlings.

Detalhes bibliográficos
Ano de defesa: 1974
Autor(a) principal: SOUSA, G. F. de
Orientador(a): Não Informado pela instituição
Banca de defesa: Não Informado pela instituição
Tipo de documento: Tese
Tipo de acesso: Acesso aberto
Idioma: eng
Instituição de defesa: Não Informado pela instituição
Programa de Pós-Graduação: Não Informado pela instituição
Departamento: Não Informado pela instituição
País: Não Informado pela instituição
Palavras-chave em Português:
Forest soil
Fertility
Fertilidade
Solo Florestal
Link de acesso: http://www.alice.cnptia.embrapa.br/alice/handle/doc/401561
Resumo: An experiment was designed to determine the effect of 5 forest soil horizons on the growth of Picea glauca (Moench) Voss and to evaluate the contribution of each horizon and two levels of lime in the rate of organic matter decomposition and availability of nutrients. The growth of spruce measured by the fresh and dry weight was affected considerably by the percent organic matter in the soil. The concentration of nutrients in tops and roots was closely related to the concentration of nutrients in the soil with the exception of Ca and Mg concentration. These two elements showed concentration that were higher in tops and roots of white spruce grown in low horizons. This, however, was associated with a decrease in growth. The organic matter was probably the most significant factor for growth of Picea glauca and the increase in mineral composition of the soil profile (9, 17).
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spelling Evaluation of the role of different soil horizons in producing growth of Picea glauca, (Moench) Voss., seedlings.Forest soilFertilityFertilidadeSolo FlorestalAn experiment was designed to determine the effect of 5 forest soil horizons on the growth of Picea glauca (Moench) Voss and to evaluate the contribution of each horizon and two levels of lime in the rate of organic matter decomposition and availability of nutrients. The growth of spruce measured by the fresh and dry weight was affected considerably by the percent organic matter in the soil. The concentration of nutrients in tops and roots was closely related to the concentration of nutrients in the soil with the exception of Ca and Mg concentration. These two elements showed concentration that were higher in tops and roots of white spruce grown in low horizons. This, however, was associated with a decrease in growth. The organic matter was probably the most significant factor for growth of Picea glauca and the increase in mineral composition of the soil profile (9, 17).Thesis (Master of Science in Agronomy) - University of Maine at Orono, Orono.GLADYS FERREIRA DE SOUSA, CPATU.SOUSA, G. F. de2011-04-10T11:11:11Z2011-04-10T11:11:11Z1996-07-1019742017-06-23T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesis60 f.1974.http://www.alice.cnptia.embrapa.br/alice/handle/doc/401561enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-16T04:22:12Zoai:www.alice.cnptia.embrapa.br:doc/401561Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T04:22:12falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T04:22:12Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Evaluation of the role of different soil horizons in producing growth of Picea glauca, (Moench) Voss., seedlings.
title Evaluation of the role of different soil horizons in producing growth of Picea glauca, (Moench) Voss., seedlings.
spellingShingle Evaluation of the role of different soil horizons in producing growth of Picea glauca, (Moench) Voss., seedlings.
SOUSA, G. F. de
Forest soil
Fertility
Fertilidade
Solo Florestal
title_short Evaluation of the role of different soil horizons in producing growth of Picea glauca, (Moench) Voss., seedlings.
title_full Evaluation of the role of different soil horizons in producing growth of Picea glauca, (Moench) Voss., seedlings.
title_fullStr Evaluation of the role of different soil horizons in producing growth of Picea glauca, (Moench) Voss., seedlings.
title_full_unstemmed Evaluation of the role of different soil horizons in producing growth of Picea glauca, (Moench) Voss., seedlings.
title_sort Evaluation of the role of different soil horizons in producing growth of Picea glauca, (Moench) Voss., seedlings.
author SOUSA, G. F. de
author_facet SOUSA, G. F. de
author_role author
dc.contributor.none.fl_str_mv GLADYS FERREIRA DE SOUSA, CPATU.
dc.contributor.author.fl_str_mv SOUSA, G. F. de
dc.subject.por.fl_str_mv Forest soil
Fertility
Fertilidade
Solo Florestal
topic Forest soil
Fertility
Fertilidade
Solo Florestal
description An experiment was designed to determine the effect of 5 forest soil horizons on the growth of Picea glauca (Moench) Voss and to evaluate the contribution of each horizon and two levels of lime in the rate of organic matter decomposition and availability of nutrients. The growth of spruce measured by the fresh and dry weight was affected considerably by the percent organic matter in the soil. The concentration of nutrients in tops and roots was closely related to the concentration of nutrients in the soil with the exception of Ca and Mg concentration. These two elements showed concentration that were higher in tops and roots of white spruce grown in low horizons. This, however, was associated with a decrease in growth. The organic matter was probably the most significant factor for growth of Picea glauca and the increase in mineral composition of the soil profile (9, 17).
publishDate 1974
dc.date.none.fl_str_mv 1974
1996-07-10
2011-04-10T11:11:11Z
2011-04-10T11:11:11Z
2017-06-23T11:11:11Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/doctoralThesis
format doctoralThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv 1974.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/401561
identifier_str_mv 1974.
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/401561
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 60 f.
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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