Asunto(s)
Alimentación Animal/análisis , Productos Biológicos/análisis , Lípidos/análisis , Levaduras/análisis , Tejido Adiposo/análisis , Aminoácidos/análisis , Animales , Productos Biológicos/metabolismo , Análisis Químico de la Sangre , Candida/análisis , Ácidos Grasos/análisis , Hidrocarburos/análisis , Hígado/análisis , Leche/análisis , Músculos/análisis , Miocardio/análisis , Fosfolípidos/análisis , Ratas/metabolismo , Porcinos/metabolismo , Oligoelementos/análisisRESUMEN
The improved cleanup of marine oil spills by stimulating biodegradation through the use of a slow-release fertilizer is reported. A paraffin-supported fertilizer containing MgNH4PO4 as active ingredient was developed and evaluated in laboratory and field experiments using quantitative infrared spectrometry and chromatographic techniques. The biodegradation of Sarir crude oil in the sea was considerably enhanced by paraffin-supported fertilizer. After 21 days 63% had disappeared as compared to 40% in the control area.
Asunto(s)
Bacterias/metabolismo , Fertilizantes , Aceites Combustibles , Petróleo , Microbiología del Agua , Contaminantes Químicos del Agua , Contaminantes del Agua , Biodegradación Ambiental , Hidrocarburos/metabolismo , Oxidación-Reducción , Agua de MarRESUMEN
Two icosahedral virus-like particles (28 and 19 nm in diameter, respectively) have been detected in sporogenic and asporogenic segregants of a strain of Penicillium citrinum. The distribution of the two particles differed among the two segregants.