Nutritional requirements of freshwater ornamental fish: a review
نویسندگان
چکیده
منابع مشابه
Nutritional requirements of freshwater ornamental fish: a review Requerimientos nutricionales de peces ornamentales de agua dulce: una revisión
The knowledge of nutritional requirements in ornamental fish species is essential to improve the productive development; however, the nutritional information of these species is scarce and sometimes this information is extrapolated from results obtained from nonornamental fish species. In ornamental fish, a correct formulation of the diet improve the nutrient digestibility and supply the metabo...
متن کاملThe importance of paying attention to the nutritional requirements of ornamental fish
It is important to know the nutritional requirements of ornamental fish to achieve better growth and production performance. In recent years, nutritional information has been obtained about some aquarium species. Also, in some cases, the diet information of these fish can be extracted from the results obtained from farmed fish. Having the right dietary formula for the complementary needs ...
متن کاملNutritional Requirements O F Substrates for Ornamental Plant Cultivation
It is well known that growth and yield of horticultural crops can be greatly increased by optimizing the nutritional status of the root environment. Based on plant response, involving numerous fertilizer experiments for the different plants and substrates involved, guidelines can be proposed for optimal nutrient solution and pot substrate conditions. The main factors to be considered are sampli...
متن کاملSurvey of parasitic fauna of different ornamental freshwater fish species in Iran
Parasitic diseases are harmful and limiting factors in breeding and rearing ornamental fish industry. In this study, 400 apparently healthy ornamental fishes from five species (each species 80 specimens) including: Goldfish (Carassius auratus), guppy (Poecilia reticulate), angelfish (Pterophyllum scalare), discus (Symphsodon discus) and sailfin molli...
متن کاملImpact of Chemathoate Nutritional Index of Freshwater Fish, Cyprinus Carpio
The freshwater fish, Cyprinus carpio, exposed to acute exposure period (Lethal concentration for 96 hours = 4.369 ppm) and 1⁄2 and 1/4 th sub lethal concentrations (2.185 and 1.092 ppm) of chemathoate for 30 days. The protein content various tissues of fish was observed after exposure period. Acute exposure caused a significant decrease the protein content in testis, ovary and brain and insigni...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Revista MVZ Córdoba
سال: 2011
ISSN: 1909-0544
DOI: 10.21897/rmvz.283