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| Santos, Laércio Wanderley dos; Coelho, Maria de Fatima Barbosa; Azevedo, Rodrigo Aleixo Brito de. |
| The aim of this study was to evaluate the effect of different substrates and luminosity in the early growth of Caesalpinia ferrea Mart. ex Tul. seedlings. It was used completely randomized design in factorial 5 x 2 (five substrates and two environments) with four replications of 10 plants in each plot. The substrates were 1- arisco, 2- arisco + cattle manure 2:1, 3- arisco + cattle manure 3:1, 4- sand + cattle manure 2:1 and 5- sand + cattle manure 3:1. Environments were in full sun and 50% light. The evaluated characteristics in September 2009, were stem diameter, height, roots dry mass, shoots dry mass, leaf area and index quality of Dickson. There was no significant difference for stem diameter. The substrates containing manure promoted the development... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Caesalpinia ferrea; Morphological characteristics; Seedling production; Cattle manure Recursos Florestais Caesalpinia ferrea; Características morfológicas; Produção de mudas; Esterco bovino. |
| Ano: 2013 |
URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/344 |
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| Nascimento,Maria do P. Socorro C. Bona do; Oliveira,Maria Edileide Alencar. |
| Nas sementes de leguminosas é comum a ocorrência de dormência devido à dureza do tegumento. Sementes de bordão-de-velho (Samanea saman (Jacq.) Merr.), angico-de-bezerro (Piptadenia moniliformis Benth.), pau-ferro (Caesalpinia ferrea Mart. ex. Tul.) e sabiá (Mimosa caesalpiniifolia Benth.) foram submetidas aos seguintes tratamentos: escarificação com lixa, água a 80ºC por 1,0; 2,5 e 5,0min; água à temperatura ambiente (12; 24 e 48h); ácido sulfúrico concentrado (1; 5 e 10min) e álcool etílico (5; 10 e 25min), visando a quebra da dormência. De sabiá foram testados os artículos e as sementes nuas. Usou-se o delineamento inteiramente ao acaso, com quatro repetições (50 sementes/repetição). Os tratamentos com ácido sulfúrico resultaram em maiores percentuais de... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Caesalpinia ferrea; Mimosa caesalpiniifolia; Piptadenia moniliformis; Samanea saman; Germinação. |
| Ano: 1999 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33061999000200002 |
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| Lucinda,Leda M.F.; Rocha,Camila B.; Reboredo,Maycon M.; Faria,Vinícius C.; Sá,Rita C.S.. |
| Caesalpinia ferrea Mart (Leguminosae) is a medicinal plant used to treat diabetes, among other therapeutic properties, but which is also reported to have hepatotoxic effects. Although it contains substances such as flavonoids and coumarin, which are known to have antifertility activity, no studies have apparently been conducted to evaluate the potential adverse side effects of this plant on the function of the reproductive system after a chronic treatment. Therefore, this investigation was carried out to evaluate the effect and safety of the long-term exposure to C. ferrea on male Wistar rats' vital organs, reproductive system and sperm production. Adult and immature male rats were treated with an aqueous extract of C. ferrea at a dose level of 300 mg/kg... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Caesalpinia ferrea; Wistar rat; Reproductive system; Toxicological assessment; Chronic and sub-chronic treatment. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652010000400013 |
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