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Acesso ao texto completo restrito à biblioteca da Biblioteca Rui Tendinha. Para informações adicionais entre em contato com biblioteca@incaper.es.gov.br.
Registro Completo
Biblioteca(s):  Biblioteca Rui Tendinha.
Data corrente:  15/08/2016
Data da última atualização:  28/09/2017
Tipo da produção científica:  Artigo em Periódico Indexado
Autoria:  ROCHA, J. H. T.; GONÇALVES, J. L. de M.; GAVA, J. L.; GODINHO, T. de O.; MELO, E. A. S. C.; BAZANI, J. H.; HUBNER, A.; ARTHUR JÚNIOR, J. C.; WICHERT, M. P.
Afiliação:  José Henrique Tertulino Rocha, USP/ESALQ; José Leonardo de Moraes Gonçalves, ESALQ; José L. Gava, Suzano Pulp and Paper S.A.; Tiago de Oliveira Godinho, Incaper; Eduardo A.S.C. Melo, Asia Pulp and Paper; José Henrique Bazani, Tree Agroflorestal; Ayeska Hubner, ESALQ; José C. Arthur Junior, UFRRJ; Marcos P. Wichert, FIBRIA.
Título:  Forest residue maintenance increased the wood productivity of a Eucalyptus plantation over two short rotations.
Ano de publicação:  2016
Fonte/Imprenta:  FOREST ECOLOGY AND MANAGEMENT, v. 379, p. 1-10, november 2016.
Idioma:  Inglês
Conteúdo:  Forest residue (i.e., litter layer, slash and bark), when used as biomass for energy production, represents an important strategy for use as a renewable energy source in many countries. However, these residues can also have importance as sources of nutrients for trees and soil conservation. The objectives of the present study were to assess the effects of forest residue management on soil, wood production and nutrient accumulation dynamics during two crop rotations in a Eucalyptus grandis plantation. Thus, we set up an experimental site with different intensities of removal, burning and incorporation of forest residues (first crop rotation of study ? R1). The stands of all treatments were harvested after eight years, and the trial was re-established with all forest residues maintained on the soil across all treatments (second crop rotation of study ? R2). R2 was conducted for eight more years. The growth and nutritional status, biomass and nutrient accumulation of the trees were assessed. The forest residue burn increased the initial nutrient availability in the soil; however, this availability returned to initial levels in a short period of time. Wood productivity decreased by approximately 40% with the removal of all forest residues in R1. In R2, wood productivity after the removal or burning of forest residues was 6% lower than when all forest residues were maintained on the soil.
Palavras-Chave:  Biomassa; Eucalipto; Nutrição.
Thesaurus NAL:  Eucalyptus grandis; Forest residue management; Minimal tillage; Nutrient cycling.
Categoria do assunto:  K Ciência Florestal e Produtos de Origem Vegetal
Marc:  Mostrar Marc Completo
Registro original:  Biblioteca Rui Tendinha (BRT)
Biblioteca ID Origem Tipo/Formato Classificação Cutter Registro Volume Status
BRT - MI12218 - 1UMTAP - DD

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Acesso ao texto completo restrito à biblioteca da Biblioteca Rui Tendinha. Para informações adicionais entre em contato com biblioteca@incaper.es.gov.br.
Registro Completo
Biblioteca(s):  Biblioteca Rui Tendinha.
Data corrente:  12/06/2018
Data da última atualização:  12/06/2018
Tipo da produção científica:  Artigo em Periódico Indexado
Circulação/Nível:  A - 2
Autoria:  KOBI, H. B.; MARTINS, M. C.; SILVA, P. I.; SOUZA, J. L. de.; CARNEIRO, J. C. S.; HELENO, F.; QUEIROZ, M. E. L. R.; COSTA, N. M. B.
Afiliação:  H.B. Kobi, UFES; M.C. Martins, UFES; P.I. Silva, UFES; Jacimar Luis de Souza, Incaper; J.C.S. Carneiro, UFES; F. Heleno, UFV; M.E.L.R. Queiroz, UFV; N.M.B. Costa, UFES.
Título:  Organic and conventional strawberries: nutritional quality, antioxidant characteristics and pesticide residues.
Ano de publicação:  2018
Fonte/Imprenta:  Fruits, v. 73, n. 1, p. 39-47, 2018.
DOI:  10.17660/th2018/73.1.5
Idioma:  Inglês
Conteúdo:  Organic farming system may affect the food composition and produce healthy foods. The aim of this study was to compare the nutritional quality, antioxidant properties and pesticide residues of organic or conventional strawberries. Materials and methods ? In a first experiment, organic and conventional fruits from the cvs. Camarosa and Albion were obtained directly from the farmers. Subsequently, ?Camarosa? was produced in organic and conventional systems, under controlled conditions. Pesticide residues were analysed in the second trial and the remaining parameters were evaluated in both experiments. Results and discussion ? In the first experiment, the fruits of organic cv. Albion showed higher moisture (91.8%) and lower total solid (8.2%), and carbohydrate (5.7%) contents. ?Albion? fruits also showed higher total solid content than ?Camarosa? fruits in conventional farming system. Pesticide residues were not detected. Under controlled conditions, organic ?Camarosa? fruits had higher moisture (91.5%) and ash (0.4%) contents, whereas conventional strawberries had higher soluble solids (8.5 °Brix), proteins (0.9%) and anthocyanins (17.7 mg 100 g-1). Residues of azoxystrobin, lambda-cyhalothrin and thiamethoxam were detected at values below the limit of detection (Mostrar Tudo
Palavras-Chave:  Morango.
Thesaurus NAL:  Agroecosystems; Brazil; Food safety; Fragaria × ananassa; Fruit quality; Strawberry.
Categoria do assunto:  --
Marc:  Mostrar Marc Completo
Registro original:  Biblioteca Rui Tendinha (BRT)
Biblioteca ID Origem Tipo/Formato Classificação Cutter Registro Volume Status
BRT - MI21479 - 1UMTAP - DD
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