Results 91 to 100 of about 11,347 (217)
INTOXICAÇÃO CRÔNICA POR Pteridium aquilinum (L) Kuhn (Polypodiaceae) EM BOVINOS
Ciência Rural, 1993 São descritos casos de neoplasias de bexiga e trato digestivo superior, seguindo à ingestão de samambaia (Pteridium aquilinum) em bovinos, diagnosticados pelo Centro de Diagnóstico Veterinário da Universidade Federal de Santa Maria, Rio Grande do Sul ...
Maria Verônica de Souza +1 more
doaj +1 more source
Potential uses for bracken (Pteridium aquilinum (L.) Kuhn) in organic agrculture [PDF]
, 2006 Bracken is a weed species due to its toxic nature and adverse effects on agriculture and ecology. This poster reviews research into historical uses for fronds and litter harvested as part of organically approved control methods.
Donnelly, E, Robertson, J, Robinson, D
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Bioagro, 2008 Con el objetivo de evaluar el control de malezas en cafetales (Coffea arabica L.) con énfasis en el helecho macho (Pteridium aquilinum L. Kuhn) y el efecto del uso continuado de los herbicidas glifosato y metsulfuron-metil sobre la flora asociada al ...
Miguel Arizaleta +2 more
doaj
Acta Botânica Brasílica, 2005 Os glicosídeos cianogênicos são substâncias de defesa encontradas em alguns vegetais, capazes de liberar ácido cianídrico por meio de reações de hidrólise.
Marcelo Guerra Santos +6 more
doaj +1 more source
Food uses of ferns in China: a review
Acta Societatis Botanicorum Poloniae, 2012 Edible ferns are some of the most important wild vegetables in China. This paper reviews their food uses. The history of eating ferns in China may go back as far as 3000 years.
Yujing Liu +2 more
doaj +1 more source
Forest vegetation management: France (chap.4) [PDF]
Current practices and problems of forest vegetation management in France are described in the context of research on alternatives to herbicides.FORET;PEUPLEMENT FORESTIER;VEGETATION;CONCURRENCE VEGETALE;LUTTE;MODE DE TRAITEMENT;LUTTE PHYTOSANITAIRE ...
H. Frochot +3 more
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Second contribution to the sawflies of Belső Somogy (Hymenoptera: Symphyta) [PDF]
, 2018 105 species were collected in Belső Somogy. With the present results, the known number of sawflies of this area increased up to 164. 11 rare species were captured: Pamphilius marginatus (Serville, 1823), Dolerus (Cyperolerus) anticus ssp.
Haris, Attila
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Brazilian Journal of BiologyPteridium is a cosmopolitan genus that acts as an invasive species in many parts of the world. Most research on this genus has occurred in Europe, and there is a lack of data on it from South America, in spite of causing considerable conservation ...
DM Silva Matos +3 more
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Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1981 Les pâturages de haute altitude du Nord Cameroun sont envahis par une fougère Pteridium aquilinum qui en réduit la superficie exploitable de façon sûre et continue.
D. Rousvoal
doaj +1 more source
Effect of a Prescribed Fire on Herbage Production in Southwestern Ponderosa Pine on Sedimentary Soils [PDF]
, 1984 An area burned by prescription in 1977 and a nearby unburned area were measured in 1974 and 1980 to determine effects of the burn on herbage and forage production. Herbage production on the burned area increased significantly in 1980 over its 1974 level,
Covington, W. Wallace, Oswald, Brian P.
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