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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
25/05/2020 |
Data da última atualização: |
22/02/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
RABEL, D. de O.; MAEDA, S.; ARAUJO, E. M.; GOMES, J. B. V.; BOGNOLA, I. A.; PRIOR, S. A.; MAGRI, E.; FRIGO, C.; BRASILEIRO, B. P.; SANTOS, M. C. dos; PEDREIRA, G. Q.; MOTTA, A. C. V. |
Afiliação: |
DIEGO DE OLIVEIRA RABEL, TIMAC AGRO; SHIZUO MAEDA, CNPF; ELOÁ MOURA ARAUJO, UNIVERSIDADE FEDERAL DO PARANA; JOAO BOSCO VASCONCELLOS GOMES, CNPF; ITAMAR ANTONIO BOGNOLA, CNPF; STEPHEN A. PRIOR, USDA-ARS NATIONAL SOIL DYNAMICS LABORATORY; EDERLAN MAGRI, UNIVERSIDADE FEDERAL DO PARANÁ; CLEITON FRIGO, UDESC; BRUNO PORTELA BRASILEIRO, UNIVERSIDADE FEDERAL DO PARANA; MARIANA CUSTODIO DOS SANTOS, UNIVERSIDADE FEDERAL DO PARANA; GUILHERME QUARESMA PEDREIRA, UNIVERSIDADE FEDERAL DO PARANA; ANTÔNIO CARLOS VARGAS MOTTA, UNIVERSIDADE FEDERAL DO PARANA. |
Título: |
Recycled alkaline paper waste infuenced growth and structure of Pinus taeda L. forest. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
New Forests, v. 52, n. 2, p. 249-270, Mar. 2021. |
DOI: |
https://doi.org/10.1007/s11056-020-09791-5 |
Idioma: |
Inglês |
Conteúdo: |
Alkaline residues of recycled paper production (ARRP) can be an alternative for correcting soil acidity and adding bases to Pinus taeda L. systems. Our aim was to investigate the effect of increasing doses of ARRP on tree, forest floor (litter and root), and soil composition in a 3-year-old Brazilian pine forest plantation. In 2007, ARRP treatments of 0, 10, 20, 30 and 40 T ha−1 were imposed. Tree growth and needle elemental composition were evaluated in 2008 and 2018; elemental composition of the trunk was evaluated in 2018. In 2017, accumulation and composition of litter layers were assessed: new litter, old litter, first and second sublayers of fragmented litter (Fr and Fm), and the humified layer (H); roots present in F and H layers were quantified (amount and elemental composition). In addition, soil chemical properties at different depths were evaluated in 2008, 2012, and 2017. The application of ARRP improved growth by ~ 16% up to 20 T ha−1 after 10 years. Also, ARRP increased Ca concentration in needles, trunks, roots, and all litter fractions since Ca was a major component of ARRP. There was no change in total litter accumulation with ARRP application, but an increase in the humidified fraction was observed. Root growth was enhanced by ARRP, leading to great changes in root composition in Fr and H fractions. Changes in soil pH, Ca2+, and Al3+ were observed in the 0?10 cm soil layer. Findings suggest that application of ARRP to established pine forests has the potential for improving productivity. MenosAlkaline residues of recycled paper production (ARRP) can be an alternative for correcting soil acidity and adding bases to Pinus taeda L. systems. Our aim was to investigate the effect of increasing doses of ARRP on tree, forest floor (litter and root), and soil composition in a 3-year-old Brazilian pine forest plantation. In 2007, ARRP treatments of 0, 10, 20, 30 and 40 T ha−1 were imposed. Tree growth and needle elemental composition were evaluated in 2008 and 2018; elemental composition of the trunk was evaluated in 2018. In 2017, accumulation and composition of litter layers were assessed: new litter, old litter, first and second sublayers of fragmented litter (Fr and Fm), and the humified layer (H); roots present in F and H layers were quantified (amount and elemental composition). In addition, soil chemical properties at different depths were evaluated in 2008, 2012, and 2017. The application of ARRP improved growth by ~ 16% up to 20 T ha−1 after 10 years. Also, ARRP increased Ca concentration in needles, trunks, roots, and all litter fractions since Ca was a major component of ARRP. There was no change in total litter accumulation with ARRP application, but an increase in the humidified fraction was observed. Root growth was enhanced by ARRP, leading to great changes in root composition in Fr and H fractions. Changes in soil pH, Ca2+, and Al3+ were observed in the 0?10 cm soil layer. Findings suggest that application of ARRP to established pine fore... Mostrar Tudo |
Palavras-Chave: |
Litter; Mean annual increment; Needles. |
Thesagro: |
Pinus Taeda. |
Thesaurus Nal: |
Calcium. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
Marc: |
LEADER 02464naa a2200325 a 4500 001 2122568 005 2021-02-22 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s11056-020-09791-5$2DOI 100 1 $aRABEL, D. de O. 245 $aRecycled alkaline paper waste infuenced growth and structure of Pinus taeda L. forest.$h[electronic resource] 260 $c2021 520 $aAlkaline residues of recycled paper production (ARRP) can be an alternative for correcting soil acidity and adding bases to Pinus taeda L. systems. Our aim was to investigate the effect of increasing doses of ARRP on tree, forest floor (litter and root), and soil composition in a 3-year-old Brazilian pine forest plantation. In 2007, ARRP treatments of 0, 10, 20, 30 and 40 T ha−1 were imposed. Tree growth and needle elemental composition were evaluated in 2008 and 2018; elemental composition of the trunk was evaluated in 2018. In 2017, accumulation and composition of litter layers were assessed: new litter, old litter, first and second sublayers of fragmented litter (Fr and Fm), and the humified layer (H); roots present in F and H layers were quantified (amount and elemental composition). In addition, soil chemical properties at different depths were evaluated in 2008, 2012, and 2017. The application of ARRP improved growth by ~ 16% up to 20 T ha−1 after 10 years. Also, ARRP increased Ca concentration in needles, trunks, roots, and all litter fractions since Ca was a major component of ARRP. There was no change in total litter accumulation with ARRP application, but an increase in the humidified fraction was observed. Root growth was enhanced by ARRP, leading to great changes in root composition in Fr and H fractions. Changes in soil pH, Ca2+, and Al3+ were observed in the 0?10 cm soil layer. Findings suggest that application of ARRP to established pine forests has the potential for improving productivity. 650 $aCalcium 650 $aPinus Taeda 653 $aLitter 653 $aMean annual increment 653 $aNeedles 700 1 $aMAEDA, S. 700 1 $aARAUJO, E. M. 700 1 $aGOMES, J. B. V. 700 1 $aBOGNOLA, I. A. 700 1 $aPRIOR, S. A. 700 1 $aMAGRI, E. 700 1 $aFRIGO, C. 700 1 $aBRASILEIRO, B. P. 700 1 $aSANTOS, M. C. dos 700 1 $aPEDREIRA, G. Q. 700 1 $aMOTTA, A. C. V. 773 $tNew Forests$gv. 52, n. 2, p. 249-270, Mar. 2021.
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Embrapa Florestas (CNPF) |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
26/08/2013 |
Data da última atualização: |
07/02/2019 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
GUIMARÃES, C. M.; MOREIRA, J. A. A.; SILVA, J. G. da. |
Afiliação: |
CLEBER MORAIS GUIMARAES, CNPAF; JOSE ALOISIO ALVES MOREIRA, CNPMS; JOSE GERALDO DA SILVA, CNPAF. |
Título: |
Sistema plantio direto. |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
In: SANTIAGO, C. M.; BRESEGHELLO, H. C. de P.; FERREIRA, C. M. (Ed.). Arroz: o produtor pergunta, a Embrapa responde. 2. ed. rev. e ampl. Brasília, DF: Embrapa, 2013. |
Páginas: |
p. 99-108. |
Série: |
(Coleção 500 perguntas, 500 respostas). |
Idioma: |
Português |
Thesagro: |
Arroz; Oryza sativa; Plantio direto. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/192325/1/CNPAF-2013-500PR14.pdf
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Marc: |
LEADER 00634naa a2200193 a 4500 001 1964853 005 2019-02-07 008 2013 bl uuuu u00u1 u #d 100 1 $aGUIMARÃES, C. M. 245 $aSistema plantio direto. 260 $c2013 300 $ap. 99-108. 490 $a(Coleção 500 perguntas, 500 respostas). 650 $aArroz 650 $aOryza sativa 650 $aPlantio direto 700 1 $aMOREIRA, J. A. A. 700 1 $aSILVA, J. G. da 773 $tIn: SANTIAGO, C. M.; BRESEGHELLO, H. C. de P.; FERREIRA, C. M. (Ed.). Arroz: o produtor pergunta, a Embrapa responde. 2. ed. rev. e ampl. Brasília, DF: Embrapa, 2013.
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Embrapa Arroz e Feijão (CNPAF) |
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