Growth and production of Heliconia under different light conditions
نویسندگان
چکیده
منابع مشابه
Survival, growth, metabolism and behaviour of Clarias gariepinus (Burchell 1822) early stages under different light conditions
African catfish, Clarias gariepinus were exposed to total darkness (group D) or continuous light (L) during endogenous feeding. During external feeding some of the fish continued to be reared in darkness (DD) and some in light (LL), whereas two groups were exposed to reversed light conditions (groups DL and LD). Survival to the end of yolk absorption was 22% greater in fish exposed to darkness;...
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ژورنال
عنوان ژورنال: Semina: Ciências Agrárias
سال: 2017
ISSN: 1679-0359,1676-546X
DOI: 10.5433/1679-0359.2017v38n1p7