دورية أكاديمية

Food selection, electivity and dietary overlap among planktivorous Chinese and Indian major carp fry and fingerlings grown in extensively managed, rain-fed ponds in Bangladesh.

التفاصيل البيبلوغرافية
العنوان: Food selection, electivity and dietary overlap among planktivorous Chinese and Indian major carp fry and fingerlings grown in extensively managed, rain-fed ponds in Bangladesh.
المؤلفون: Dewan, D.1, Wahab, M. A.2, Beveridge, M. C. M.3, Rahman, M. H.4, Sarkar, B. K.2
المصدر: Aquaculture & Fisheries Management. Jul1991, Vol. 22 Issue 3, p277-294. 18p. 6 Charts, 1 Graph.
مصطلحات موضوعية: *FISH nutrition, *SILVER carp, *CATLA, *FOOD preferences, *FISH management areas, *FISHERY management, *WILDLIFE management areas
مصطلحات جغرافية: BANGLADESH
مستخلص: The fry of four species of planktivorous carp, silver carp, Hypophthatmichthys molitrix (Valenciennes), bighead carp, Aristichthys nobilis (Richardson), rohu, Labeo rohita (Hamilton), and catla, Catla catla (Hamilton), were grown in monoculture in ponds in Mymensingh, Bangladesh in order to determine declivity and the extent of dietary overlap. Other than an avoidance for Cyanobacteria, electivity was found to be low in most instances, although the low productivity of the ponds may have had some influence. Dietary overlap was greatest between catla and silver carp (0.52) and between catla and bighead carp (0.48). [ABSTRACT FROM AUTHOR]
قاعدة البيانات: Academic Search Index
الوصف
تدمد:0266996X
DOI:10.1111/j.1365-2109.1991.tb00518.x