Belowground biomass harvest influences biomass production, stock, export and nutrient use efficiency of second rotation Eucalyptus plantations

Detalhes bibliográficos
Autor(a) principal: Kulmann, Matheus Severo de Souza
Data de Publicação: 2022
Outros Autores: Eufrade-Junior, Humberto de Jesus [UNESP], Dick, Grasiele, Schumacher, Mauro Valdir, de Azevedo, Gileno Brito, Azevedo, Glauce Taís de Oliveira Sousa, Guerra, Saulo Philipe Sebastião [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.biombioe.2022.106476
http://hdl.handle.net/11449/240079
Resumo: Forest residues from Eucalyptus plantations, including the belowground biomass, has become an important energy source in tropical countries. However, the belowground biomass harvesting may reduce wood productivity in the subsequent rotations due to the depletion of soil nutrients. Thus, the present study aimed to evaluate the nutritional sustainability of Eucalyptus clones’ plantations grown on second rotation in different above and belowground biomass harvest scenarios. Second rotation clones were used: Eucalyptus urophylla (AEC 0144); Eucalyptus urophylla × E. grandis (H77); and Eucalyptus urophylla × E. camaldulensis (VM01) at 13.1, 12.9 and 12.0 years of age, respectively. Trees were uprooted and split into leaves, branches, bark, stemwood and belowground. Biomass production, concentration, stock, export and use efficiency of N, P, K, Ca, Mg, B, Cu, Fe, Mn and Zn were evaluated. The highest belowground biomass production occurred in the VM01 clone, while AEC 0144 clone had the highest production of stemwood biomass. Stemwood and belowground biomass fractions had the lowest nutrient concentrations. The highest concentrations of nutrients were verified in leaves, branches and bark. Stemwood and stemwood with belowground biomass harvest scenarios presented the lowest nutrient export values and highest NUE values. Our results demonstrate that woody production of belowground biomass represents a significant part of the total biomass production of Eucalyptus trees. Thus, the removal of leaves, branches and bark fractions is more harmful to the nutritional sustainability of sandy soils than the harvesting of stumps in second rotation plantations.
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spelling Belowground biomass harvest influences biomass production, stock, export and nutrient use efficiency of second rotation Eucalyptus plantationsBiomass productionEucalyptForest residue managementHarvest scenarioNUEStock nutrientForest residues from Eucalyptus plantations, including the belowground biomass, has become an important energy source in tropical countries. However, the belowground biomass harvesting may reduce wood productivity in the subsequent rotations due to the depletion of soil nutrients. Thus, the present study aimed to evaluate the nutritional sustainability of Eucalyptus clones’ plantations grown on second rotation in different above and belowground biomass harvest scenarios. Second rotation clones were used: Eucalyptus urophylla (AEC 0144); Eucalyptus urophylla × E. grandis (H77); and Eucalyptus urophylla × E. camaldulensis (VM01) at 13.1, 12.9 and 12.0 years of age, respectively. Trees were uprooted and split into leaves, branches, bark, stemwood and belowground. Biomass production, concentration, stock, export and use efficiency of N, P, K, Ca, Mg, B, Cu, Fe, Mn and Zn were evaluated. The highest belowground biomass production occurred in the VM01 clone, while AEC 0144 clone had the highest production of stemwood biomass. Stemwood and belowground biomass fractions had the lowest nutrient concentrations. The highest concentrations of nutrients were verified in leaves, branches and bark. Stemwood and stemwood with belowground biomass harvest scenarios presented the lowest nutrient export values and highest NUE values. Our results demonstrate that woody production of belowground biomass represents a significant part of the total biomass production of Eucalyptus trees. Thus, the removal of leaves, branches and bark fractions is more harmful to the nutritional sustainability of sandy soils than the harvesting of stumps in second rotation plantations.Agência Nacional de Energia ElétricaFederal University of Santa Maria (UFSM), RSSao Paulo State University (UNESP) School of Agricultural Sciences Av. Universitária, 3780, SPFederal University of Mato Grosso do Sul (UFMS), Road MS 306, Km 105, MSSao Paulo State University (UNESP) School of Agricultural Sciences Av. Universitária, 3780, SPUniversidade Federal de Sergipe (UFS)Universidade Estadual Paulista (UNESP)Universidade Federal de Mato Grosso do Sul (UFMS)Kulmann, Matheus Severo de SouzaEufrade-Junior, Humberto de Jesus [UNESP]Dick, GrasieleSchumacher, Mauro Valdirde Azevedo, Gileno BritoAzevedo, Glauce Taís de Oliveira SousaGuerra, Saulo Philipe Sebastião [UNESP]2023-03-01T20:00:34Z2023-03-01T20:00:34Z2022-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.biombioe.2022.106476Biomass and Bioenergy, v. 161.1873-29090961-9534http://hdl.handle.net/11449/24007910.1016/j.biombioe.2022.1064762-s2.0-85130311310Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBiomass and Bioenergyinfo:eu-repo/semantics/openAccess2023-03-01T20:00:34Zoai:repositorio.unesp.br:11449/240079Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-06T00:11:42.447656Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Belowground biomass harvest influences biomass production, stock, export and nutrient use efficiency of second rotation Eucalyptus plantations
title Belowground biomass harvest influences biomass production, stock, export and nutrient use efficiency of second rotation Eucalyptus plantations
spellingShingle Belowground biomass harvest influences biomass production, stock, export and nutrient use efficiency of second rotation Eucalyptus plantations
Kulmann, Matheus Severo de Souza
Biomass production
Eucalypt
Forest residue management
Harvest scenario
NUE
Stock nutrient
title_short Belowground biomass harvest influences biomass production, stock, export and nutrient use efficiency of second rotation Eucalyptus plantations
title_full Belowground biomass harvest influences biomass production, stock, export and nutrient use efficiency of second rotation Eucalyptus plantations
title_fullStr Belowground biomass harvest influences biomass production, stock, export and nutrient use efficiency of second rotation Eucalyptus plantations
title_full_unstemmed Belowground biomass harvest influences biomass production, stock, export and nutrient use efficiency of second rotation Eucalyptus plantations
title_sort Belowground biomass harvest influences biomass production, stock, export and nutrient use efficiency of second rotation Eucalyptus plantations
author Kulmann, Matheus Severo de Souza
author_facet Kulmann, Matheus Severo de Souza
Eufrade-Junior, Humberto de Jesus [UNESP]
Dick, Grasiele
Schumacher, Mauro Valdir
de Azevedo, Gileno Brito
Azevedo, Glauce Taís de Oliveira Sousa
Guerra, Saulo Philipe Sebastião [UNESP]
author_role author
author2 Eufrade-Junior, Humberto de Jesus [UNESP]
Dick, Grasiele
Schumacher, Mauro Valdir
de Azevedo, Gileno Brito
Azevedo, Glauce Taís de Oliveira Sousa
Guerra, Saulo Philipe Sebastião [UNESP]
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Federal de Sergipe (UFS)
Universidade Estadual Paulista (UNESP)
Universidade Federal de Mato Grosso do Sul (UFMS)
dc.contributor.author.fl_str_mv Kulmann, Matheus Severo de Souza
Eufrade-Junior, Humberto de Jesus [UNESP]
Dick, Grasiele
Schumacher, Mauro Valdir
de Azevedo, Gileno Brito
Azevedo, Glauce Taís de Oliveira Sousa
Guerra, Saulo Philipe Sebastião [UNESP]
dc.subject.por.fl_str_mv Biomass production
Eucalypt
Forest residue management
Harvest scenario
NUE
Stock nutrient
topic Biomass production
Eucalypt
Forest residue management
Harvest scenario
NUE
Stock nutrient
description Forest residues from Eucalyptus plantations, including the belowground biomass, has become an important energy source in tropical countries. However, the belowground biomass harvesting may reduce wood productivity in the subsequent rotations due to the depletion of soil nutrients. Thus, the present study aimed to evaluate the nutritional sustainability of Eucalyptus clones’ plantations grown on second rotation in different above and belowground biomass harvest scenarios. Second rotation clones were used: Eucalyptus urophylla (AEC 0144); Eucalyptus urophylla × E. grandis (H77); and Eucalyptus urophylla × E. camaldulensis (VM01) at 13.1, 12.9 and 12.0 years of age, respectively. Trees were uprooted and split into leaves, branches, bark, stemwood and belowground. Biomass production, concentration, stock, export and use efficiency of N, P, K, Ca, Mg, B, Cu, Fe, Mn and Zn were evaluated. The highest belowground biomass production occurred in the VM01 clone, while AEC 0144 clone had the highest production of stemwood biomass. Stemwood and belowground biomass fractions had the lowest nutrient concentrations. The highest concentrations of nutrients were verified in leaves, branches and bark. Stemwood and stemwood with belowground biomass harvest scenarios presented the lowest nutrient export values and highest NUE values. Our results demonstrate that woody production of belowground biomass represents a significant part of the total biomass production of Eucalyptus trees. Thus, the removal of leaves, branches and bark fractions is more harmful to the nutritional sustainability of sandy soils than the harvesting of stumps in second rotation plantations.
publishDate 2022
dc.date.none.fl_str_mv 2022-06-01
2023-03-01T20:00:34Z
2023-03-01T20:00:34Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1016/j.biombioe.2022.106476
Biomass and Bioenergy, v. 161.
1873-2909
0961-9534
http://hdl.handle.net/11449/240079
10.1016/j.biombioe.2022.106476
2-s2.0-85130311310
url http://dx.doi.org/10.1016/j.biombioe.2022.106476
http://hdl.handle.net/11449/240079
identifier_str_mv Biomass and Bioenergy, v. 161.
1873-2909
0961-9534
10.1016/j.biombioe.2022.106476
2-s2.0-85130311310
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Biomass and Bioenergy
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv Scopus
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
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