2017
DOI: 10.1590/1983-21252017v30n415rc
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PYROLIGNEOUS LIQUOR EFFECT ON IN AND EX VITRO PRODUTION OF Oeceoclades maculata (Lindl). Lindl.1

Abstract: -Pyroligneous fraction from wood carbonization can be used for several purposes. In this sense, this study aimed to test a pyroligneous liquor extracted during carbonization of forest residues for the vegetative development of the orchid Oeceoclades maculata. The concentrations of pyroligneous liquor used in the treatments were T1 = 0 mL L . These treatments were tested together with and without activated charcoal for in vitro and ex vitro propagation. In vitro developed protocorms were assessed according to d… Show more

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Cited by 8 publications
(11 citation statements)
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“…The pyroligneous extract was obtained from the carbonization of the wood, adopting the procedure described by Silva [23] and Fields [24]. For carbonization, wood residues of Enterolobium contorstisiliquum species were used.…”
Section: Carbonization and Extraction Of Pyroligneous Extractmentioning
confidence: 99%
See 1 more Smart Citation
“…The pyroligneous extract was obtained from the carbonization of the wood, adopting the procedure described by Silva [23] and Fields [24]. For carbonization, wood residues of Enterolobium contorstisiliquum species were used.…”
Section: Carbonization and Extraction Of Pyroligneous Extractmentioning
confidence: 99%
“…To obtain the pyroligneous liquor, a surface oven was used, adapting in the chimney a hose coupled to a 30 liter container, in which the pyroligneous liquor was collected, during the wood carbonization process. After carbonization, the liquid was kept in plastic containers for a period of six months to decant tar and other impurities, in addition chemical reactions (polymerization) were ceased and the components stabilized [23]. The chemical analysis with quantification limit values (QLs) of pyroligneous liquor is presented in Table 1.…”
Section: Carbonization and Extraction Of Pyroligneous Extractmentioning
confidence: 99%
“…Due to its antimicrobial activity, PL also has been used for veterinary and agricultural purposes. It has a fertilizing effect on some plants and presents nematocidal, fungicidal, and insecticidal action in the control of pests and plant diseases, and the remediation of soils (Silva and Rodrigues 2014;Silva et al 2017;Theapparat et al 2015;Togoro et al 2014). Melo et al (2017) found promising results in using pyroligneous liquor for the integrated management of plant diseases.…”
Section: Responsible Editor: Giovanni Benellimentioning
confidence: 99%
“…A obtenção do EP além de diminuir a emissão de gases para atmosfera, decorrentes do processo de fabricação do carvão vegetal, também contribui para produção de produto com potencial de utilização na agricultura tendo em vista que o EP é considerado um subproduto da fabricação do carvão vegetal através de recursos naturais. O EP, conforme relatado por diversos autores (MELO et al, 2017;SILVA et al, 2017;YAHAYU et al, 2017;THEAPPARAT;LEELASUPHAKUL, 2015;TIILIKKALA;FAGERNÄS;TIILIKKALA, 2010), pode ser utilizado para diversos fins na agricultura tais como: Fertilizante líquido, na composição de adubos orgânicos, compostagem, potencializador da eficiência de produtos fitossanitários e desinfetante do solo, condicionador do solo das propriedades físicas, químicas e principalmente biológicas do solo, bioestimulante vegetal, indutor de enraizamento, repelente de insetos, contribuindo com a diminuição do uso de agroquímicos na agricultura convencional. Grewal; Abbey e Gunupuru (2018) também relatam que o EP possui propriedades antioxidantes e necrófagas sendo usado na agricultura como agente antimicrobiano, inseticida, promotor da germinação de sementes e do crescimento das plantas.…”
Section: Introductionunclassified
“…Resultados com arroz mostram que solo tratado com EP promove o maior crescimento das plantas, com aumento da matéria seca da parte aérea e raízes, especialmente maior número de novas raízes emitidas (TSUZUKI; MORIMITSU; MATSUI, 2000). De maneira geral, a aplicação de EP no tratamento de sementes e/ ou aplicação no solo aumenta o peso fresco das plantas, à medida que se aumenta as doses de EP (SILVA et al, 2017;SILVEIRA, 2010). No entanto por outro lado, doses com concentrações elevadas, dependendo da espécie, podem apresentar efeitos negativos nas plantas (RODRIGUES; AL-ASMI; ESECHIE, 2002).…”
Section: Introductionunclassified