Firewood and forage production from Poincianella pyramidalis (Tul.) L. P. Queiroz subjected to anual pruning
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/32500 |
Resumo: | Some woody species of the caatinga have the potential to produce high quality forage at a low cost. Its leaves and thin branches can be foraged in the field or supplied as hay if they are collected in the rainy season, period of food abundance, to supplement the diet of the animals in the dry period of the year. Poincianella pyramidalis (Tul.) L. P. has a high potential for forage production. The objective of this study was to evaluate forage production of P. pyramidalis according to the pruning intensity of its fine branches in two consecutive years, the effect of prunning on DAP and accumulation of woody biomass, and on the herbaceous forage produced under and outside the canopy projection. The study was carried out at Fazenda Lameirão, Santa Terezinha – Paraíba state, Brazil. Fine branches were collectect from 20 adult P. pyramidalis according to five pruning intensities: T1 = 0%, T2 = 25%, T3 = 50%, T4 = 75% and T5 = 100% of the fine branches. The average forage production ranged from 2.19 to 7.07 kg.tree-1 (DM) in 2016, and from 1.33 to 2.41 kg.tree-1 (DM) in 2017. The production of the herbaceous forage was higher under (1.60 t.ha-1) (DM) than out (1.07 t.ha-1) (DM) of tree canopy. Pruning of fine branches does not affect the accumulation of woody biomass nor the herbaceous biomass production. Forage from P. pyramidalis fine branches and herbs showed to be suitable to animal feeding. |
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Firewood and forage production from Poincianella pyramidalis (Tul.) L. P. Queiroz subjected to anual pruningProdução de lenha e forragem de Poincianella pyramidalis (Tul.) L. P. Queiroz submetida à poda anualPlant biomassCatingueiraDry forestsForest managementBiomassa vegetalCatingueiraFlorestas secasManejo florestalSome woody species of the caatinga have the potential to produce high quality forage at a low cost. Its leaves and thin branches can be foraged in the field or supplied as hay if they are collected in the rainy season, period of food abundance, to supplement the diet of the animals in the dry period of the year. Poincianella pyramidalis (Tul.) L. P. has a high potential for forage production. The objective of this study was to evaluate forage production of P. pyramidalis according to the pruning intensity of its fine branches in two consecutive years, the effect of prunning on DAP and accumulation of woody biomass, and on the herbaceous forage produced under and outside the canopy projection. The study was carried out at Fazenda Lameirão, Santa Terezinha – Paraíba state, Brazil. Fine branches were collectect from 20 adult P. pyramidalis according to five pruning intensities: T1 = 0%, T2 = 25%, T3 = 50%, T4 = 75% and T5 = 100% of the fine branches. The average forage production ranged from 2.19 to 7.07 kg.tree-1 (DM) in 2016, and from 1.33 to 2.41 kg.tree-1 (DM) in 2017. The production of the herbaceous forage was higher under (1.60 t.ha-1) (DM) than out (1.07 t.ha-1) (DM) of tree canopy. Pruning of fine branches does not affect the accumulation of woody biomass nor the herbaceous biomass production. Forage from P. pyramidalis fine branches and herbs showed to be suitable to animal feeding.Algumas espécies lenhosas da caatinga possuem potencial para produzir forragem de qualidade a baixo custo. Suas folhas e ramas finas podem ser consumidas no campo ou fornecidas como feno, se forem coletadas na estação chuvosa, período de abundância, para suplementar a dieta dos animais no período seco do ano. Poincianella pyramidalis (Tul.) L. P. Queiroz (catingueira) aparece com bom potencial para a produção de forragem. O objetivo deste trabalho foi avaliar a produção de forragem de catingueira em função da intensidade de poda de suas ramas em dois anos consecutivos, e o efeito desta no DAP e acúmulo de biomassa lenhosa, e na forragem herbácea produzida sob e fora da projeção da copa. O trabalho foi desenvolvido na Fazenda Lameirão, Santa Terezinha-PB, Brasil. As ramas foram coletadas de 20 catingueiras adultas, de acordo com 5 intensidades de poda: T1 = 0%, T2 = 25%, T3 = 50%, T4 = 75% e T5 = 100% de poda. A produção média de forragem variou entre os tratamentos de 2,19 a 7,07 kg. árvore-1 (MS) em 2016 e de 1,33 a 2,41 kg. árvore-1 (MS) em 2017. A produção de forragem herbácea foi maior sob (1,60 t. ha-1) (MS) do que fora (1,07 t. ha-1) (MS) da copa. O corte das ramas não afeta o acúmulo de biomassa lenhosa e nem a produção herbácea. A composição química das forragens é satisfatória à alimentação animal. Universidade Federal de Santa Maria2020-04-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/3250010.5902/1980509832500Ciência Florestal; Vol. 30 No. 1 (2020); 89-103Ciência Florestal; v. 30 n. 1 (2020); 89-1031980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/32500/23251Copyright (c) 2020 Ciência Florestalinfo:eu-repo/semantics/openAccessSantos, William de SousaBakke, Olaf AndreasSantos, Wellington de SousaSilva, Amanda de AraújoJustino, Sérvio Túlio Pereira2021-05-20T04:00:43Zoai:ojs.pkp.sfu.ca:article/32500Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2021-05-20T04:00:43Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
Firewood and forage production from Poincianella pyramidalis (Tul.) L. P. Queiroz subjected to anual pruning Produção de lenha e forragem de Poincianella pyramidalis (Tul.) L. P. Queiroz submetida à poda anual |
title |
Firewood and forage production from Poincianella pyramidalis (Tul.) L. P. Queiroz subjected to anual pruning |
spellingShingle |
Firewood and forage production from Poincianella pyramidalis (Tul.) L. P. Queiroz subjected to anual pruning Santos, William de Sousa Plant biomass Catingueira Dry forests Forest management Biomassa vegetal Catingueira Florestas secas Manejo florestal |
title_short |
Firewood and forage production from Poincianella pyramidalis (Tul.) L. P. Queiroz subjected to anual pruning |
title_full |
Firewood and forage production from Poincianella pyramidalis (Tul.) L. P. Queiroz subjected to anual pruning |
title_fullStr |
Firewood and forage production from Poincianella pyramidalis (Tul.) L. P. Queiroz subjected to anual pruning |
title_full_unstemmed |
Firewood and forage production from Poincianella pyramidalis (Tul.) L. P. Queiroz subjected to anual pruning |
title_sort |
Firewood and forage production from Poincianella pyramidalis (Tul.) L. P. Queiroz subjected to anual pruning |
author |
Santos, William de Sousa |
author_facet |
Santos, William de Sousa Bakke, Olaf Andreas Santos, Wellington de Sousa Silva, Amanda de Araújo Justino, Sérvio Túlio Pereira |
author_role |
author |
author2 |
Bakke, Olaf Andreas Santos, Wellington de Sousa Silva, Amanda de Araújo Justino, Sérvio Túlio Pereira |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Santos, William de Sousa Bakke, Olaf Andreas Santos, Wellington de Sousa Silva, Amanda de Araújo Justino, Sérvio Túlio Pereira |
dc.subject.por.fl_str_mv |
Plant biomass Catingueira Dry forests Forest management Biomassa vegetal Catingueira Florestas secas Manejo florestal |
topic |
Plant biomass Catingueira Dry forests Forest management Biomassa vegetal Catingueira Florestas secas Manejo florestal |
description |
Some woody species of the caatinga have the potential to produce high quality forage at a low cost. Its leaves and thin branches can be foraged in the field or supplied as hay if they are collected in the rainy season, period of food abundance, to supplement the diet of the animals in the dry period of the year. Poincianella pyramidalis (Tul.) L. P. has a high potential for forage production. The objective of this study was to evaluate forage production of P. pyramidalis according to the pruning intensity of its fine branches in two consecutive years, the effect of prunning on DAP and accumulation of woody biomass, and on the herbaceous forage produced under and outside the canopy projection. The study was carried out at Fazenda Lameirão, Santa Terezinha – Paraíba state, Brazil. Fine branches were collectect from 20 adult P. pyramidalis according to five pruning intensities: T1 = 0%, T2 = 25%, T3 = 50%, T4 = 75% and T5 = 100% of the fine branches. The average forage production ranged from 2.19 to 7.07 kg.tree-1 (DM) in 2016, and from 1.33 to 2.41 kg.tree-1 (DM) in 2017. The production of the herbaceous forage was higher under (1.60 t.ha-1) (DM) than out (1.07 t.ha-1) (DM) of tree canopy. Pruning of fine branches does not affect the accumulation of woody biomass nor the herbaceous biomass production. Forage from P. pyramidalis fine branches and herbs showed to be suitable to animal feeding. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-04-06 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/32500 10.5902/1980509832500 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/32500 |
identifier_str_mv |
10.5902/1980509832500 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/32500/23251 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Ciência Florestal info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 Ciência Florestal |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Florestal; Vol. 30 No. 1 (2020); 89-103 Ciência Florestal; v. 30 n. 1 (2020); 89-103 1980-5098 0103-9954 reponame:Ciência Florestal (Online) instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Florestal (Online) |
collection |
Ciência Florestal (Online) |
repository.name.fl_str_mv |
Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br |
_version_ |
1799944133795643392 |