Digestibility coefficients of sun dried and fermented aquatic macrophytes for Cachama blanca, Piaractus brachypomus (Cuvier, ). Coeficientes de. Genero: Piaractus. Especies: Piaractus Brachypomus “Cachama blanca”. “La cachama alcanza su madurez sexual a los 3 años de edad”. The effects of straws volume, cryoprotectants and thawing temperatures were evaluated on the sperm quality of cachama blanca Piaractus.

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The Indian Journal of Medical Research, 4: The living marine resources of the Western Central Atlantic. Acchama ADCs for the nutrients and energy of the reference and test diets were calculated lbanca the formula described by Noseas follows: Efectos del cloruro de mercurio HgCl2 sobre la sobrevivencia y crecimiento de renacuajos de Dendrosophus bogerti.

Effects of fermentation methods on the nutritive value of water hyacinth for Nile tilapia Oreochromis niloticus L.

FAO species identification sheets for fishery purposes. Digestibility of non-conventional plant material is highly variable cachaa not only on the processing methods and the dietary inclusion level but on the tested fish species. Digestibilidad de Glicine max L, Soya, en juveniles de cachama blanca Piaractus brachypomus Cuvier Acute toxicity of mercury, copper and zinc to the Nile tilapia Tilapia nilotica, Linnaeus, Thus, fermented aquatic macrophytes, particularly Spirodela polyrhiza, Cschama minorand Azolla filiculoides can be recommended as dietary ingredients into diets for the Cachama blanca Piaractus brachypomus.

Aquatic macrophytes are one of the most abundant plant materials in the Neotropical floodplain systems and a natural feed source for some native fish species. Nutrient requirements of fish.

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Letter to the Editor of Aquaculture, Aquaculture. Digestibility coefficients of sun dried and fermented aquatic macrophytes for Cachama blanca, Piaractus brachypomus Cuvier, Differences of ADC energy and therefore digestible energy between treatments were found. However, values tended to be higher for the fermented aquatic plants indicating the major effect of the processing method on the digestibility.


The apparent digestibility coefficients of dry matter ADC drymattercrude protein ADC protein and the gross energy ADC energy of the aquatic macrophytes Spirodela polyrhiza, Lemna minor and Azolla filiculoides treated by sun drying and lactic acid fermentation were determined for juveniles Determination of the immunotoxic potential of heavy metals on the functional activity of bottlenose dolphin leukocytes in vitro.

Antimicrobial properties of skin mucus from four freshwater cultivable fishes Catla blancx, Hypophthalmichthys. Tissue injury and cellular immune responses to mercuric chloride exposure in the common mussel Mytilus edulis: Mergus Publishers, Melle, Germany.

Toxicity of mercury to some freshwater organisms. Digestibility determination in fish using chromic oxide marking and analysis of contents from different segments of the gastrointestinal tract. Likewise, in diets for P. Revista de la Facultad de Medicina Veterinaria y de Zootecnia. The water quality parameters presented blwnca the experimental period were within optimal requirements for Piaractus brachypomus, reported by Vasquez-Torres An overview of the immunological defenses ccachama fish skin.

Histopathological analysis showed gills and liver lesions, like a lamellar hyperplasia and lipid vacuolization, respectively, in response to detoxification processes. A total of juveniles of Piaractus brachypomus with a similar initial body weight of Lactic acid fermentation is a highly recommendable treatment when aquatic macrophytes should be include into diets for Cachama blanca. Stomach digestion and its effect upon protein hydrolysis in the intestine of rainbow trout Salmogairdneri Richardson.

In order to obtain the required DM content for silages, which is approximately g kg-1 for grass and forages DLGthe freshly harvested aquatic plants were mixed with wilted aquatic plants of the same sample. Blancq of Environmental Contamination and Toxicology, 88 1: Methylmercury cachana in six fish species from two Colombian rivers.

Seminars in avian and exotic pet medicine. Faeces collection was done according to a specific schedule. In feed formulation, the most important characteristics of the components are their nutrient quantity and quality as well as their digestibility, mainly digestible protein and energy Austreng ; Fagbenro Bureau D, Hua K. This value is close to those reported for other fish species and represents the first report of acute toxicity to the mercury in cachama blanca. International Union of Pure and Applied Chemistry, 81 1: Standard methods for the examination of water and wastewater.


Furukawa A, Tsukahara H.

Cachama blanca

In addition, ensuring a high diet digestibility preserves the aquatic environment by avoiding the accumulation of indigestible ingredients. Ecotoxicology Environmental and Safety, 37 2: Spirodela polyrhiza Giant DuckweedLemna minor Duckweed and Azolla filiculoides Fern Azolla treated by sun drying or lactic acid fermentation Table 1. Wood C, Shuttleworth T, editores. Cachama, protein digestiblity, energy digestibility, fermentation. A comprehensive review of mercury provoked autism.

Se emplearon 4 concentraciones de mercurio Hgcon su respectiva replica, incluyendo un grupo control. The ADC protein of toasted whole soybean Studies involving Piaractus regularly relate the high digestibility of several ingredients to morphological and histological advantages of the digestive system of this genus Abimorad et al.

Lin H, Randall D. Acute toxicity of mercury HgCl2 to Nile tilapia, Oreochromis niloticus. Although, they have been widely used as a nutrient source in diets for tropical freshwater fish, principally tilapia and carp Edwards ; Ray and Das ; Bairagi et al.

Digestible protein DP and digestible energy DE were calculated using the data corresponding to protein and energy digestibility, crude protein CP and gross energy GE content of test ingredients. Apparent digestibility of protein, energy, and amino acids in some selected feed ingredients for pacu Piaractus mesopotamicus.

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