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Dried earthworm meal as a source of animal protein in nile tilapia fingerlings diets [electronic resource].

By:

Khattab, H. M

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Language: English Summary language: Arabic Description: p.105-115Other title:

مسحوق دودة الأرض الجاف كمصدر للبروتين الحيوانى فى علائق إصباعيات البلطى النيلى [Added title page title]

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Egyptian journal of nutrition and feeds, 2005 v. 8(1) [electronic resource].

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In: Egyptian Journal of Nutrition and Feeds 2005.v8(1)Summary: Five experimental diets were formulated to contain dried earthworm meal (DEM) which were grown in the lab. to substitute 0, 25, 50, 75 and 100% of the diet fish meal protein (20%), and biologically evaluated through 8 weeks of experimental period. All formulated diets were isocaloric (4800 kcal/kg OM) and isonitrogenous (33% CP). The results showed that tilapia fingerlings received diets containing 100% (OEM) showed the best results in growth parameters, feed efficiency, chemical composition of whole fish body and economic efficiency.

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Five experimental diets were formulated to contain dried earthworm meal (DEM) which were grown in the lab. to substitute 0, 25, 50, 75 and 100% of the diet fish meal protein (20%), and biologically evaluated through 8 weeks of experimental period. All formulated diets were isocaloric (4800 kcal/kg OM) and isonitrogenous (33% CP). The results showed that tilapia fingerlings received diets containing 100% (OEM) showed the best results in growth parameters, feed efficiency, chemical composition of whole fish body and economic efficiency.

Summary in Arabic.

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