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.

Author: Kazrazshura Vudogor
Country: Thailand
Language: English (Spanish)
Genre: Relationship
Published (Last): 2 November 2005
Pages: 165
PDF File Size: 5.72 Mb
ePub File Size: 1.1 Mb
ISBN: 969-4-84202-906-6
Downloads: 62587
Price: Free* [*Free Regsitration Required]
Uploader: Kajirn

Generalidades de la Cachama by Juan Camilo Arias Robledo on Prezi

Mercury induces inflammatory mediator release from human mast cells. How to cite this article. Mississippi State University Extension Services. Statistical Analysis In order to assess the separate and combined effect of the plant material three species and treatment sundried and fermentation on the dry matter, protein and energy digestibility in Cachama blanca a 3 x 2 factorial analysis of variances ANOVA was conducted. Nutrient requirements of fish.

Toxicology of dietary uranium in lake white fish Coregonus clupeaformis. African Journal of Microbiology Research, 6 Biological Trace Element Research, In fact, it must also be considered that plants were taken from natural water bodies instead of cultures. El interior de la aleta pectoral es amarillo.

The means and standard error of means SEM for dry matter, protein and energy digestibility as a function of the two factors are presented in Table 1. Monogamy in marine fishes. The water quality was monitored daily in the morning with respect to temperature, cqchama, and dissolved oxygen. Digestibilidad aparente de ingredientes de origen animal y vegetal para Cachama Piaractus brachypomus.

These results are also consistent to those previously reported for other warm water fish by several authors. The second part was fermented. Environmental Health, 7 Tiene 9 espinas dorsales, entre 31 y 33 radios blandos dorsales, 3 espinas anales y entre 23 y 25 radios blandos anales.


Thus, fish species of the genus Piaractus are desired for using unconventional plant ingredients as nutrient sources in the rural aquaculture.

A preliminary study of mercury exposure and blood pressure in the Brazilian amazon. After taxonomical identification, the plant material was cleaned and divided in two parts.

Cachama blanca

Among test ingredients, the highest ADC drymatterADC protein and ADC energy were obtained for fermented macrophytes, whereas the significantly lowest value was displayed by the sundried macrophytes. 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 Distribution of mercury in several environmental compartments in an aquatic ecosystem impacted by gold mining in northern Colombia.

Lin H, Randall D. As a consequence of their higher ADC proteinfermented macrophytes showed a significantly higher digestible protein content from g kg-1 to g kg-1 than sundried macrophytes from cachaja Entre as plantas estudadas, a Spirodela polyrhiza fermentada apresentou a maior digestibilidade dos nutrientes e energia.

The aquatic macrophytes used for blancaa diets were harvested as wild or uncultivated plant material from water bodies in northern Colombia.

Pomacanthus arcuatus – Wikipedia, la enciclopedia libre

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 The most obvious difference between blancz containing fish meal and alternative plant ingredients is the lower available digestible energy content.

Acute toxicity of mercury, copper and zinc to the Nile tilapia Tilapia nilotica, Linnaeus, Tissue injury and cellular immune responses to blsnca chloride exposure in the common mussel Mytilus edulis: The low ADC energy can blqnca also attributed to the relatively high content of indigestible fibre in the tested aquatic macrophytes, since fibre might reduce the nutrient and energy availability of ingredients Robinson and Li Environmental Health Perspectives, Wood C, Shuttleworth T, editores.

  IEC 335-1 PDF

Considering increased prices of aquafeeds, the identification of less expensive and locally available feed sources has become necessary to assure the proposed aquaculture development, particularly in rural areas.

The Indian Journal of Medical Research, 4: Duckweed Lemna polyrhiza leaf meal as a source of feedstuff in formulated diets for rohu Labeorohita Ham. Furukawa Cacama, Tsukahara H. Among the plants, fermented Spirodela polyrhiza showed the highest nutrient and energy digestibility.

Trimmed Spearman-Karber method caxhama estimating median lethal concentrations in toxicity bioassays. The ADC protein of toasted whole soybean Su primer espina dorsal se desarrolla en un filamento muy sobresaliente.

Apparent digestibility of protein, energy, and amino acids in some selected feed ingredients for pacu Piaractus mesopotamicus. Lippincott Williams and Wilkins.

Pomacanthus arcuatus

Faeces collection lbanca done according to a specific schedule. 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.

Environmental Monitoring and Assessment, 3: Acchama cuidan a sus alevines. Mercury immune toxicity in harbour seals: Official Methods of Analysis. Western Central Atlantic Fishing Area Utilization of diets containing composted aquatic weed Salviniacuculata by the Indian major carp, rohu, Labeorohita Ham.

The proximate composition of the test ingredients, reference diet and test diets Table 1.