ON DEVELOPMENT OF EARLY STAGES OF UROSALPINX CINEREA (SAY) AT CONSTANT TEMPERATURES AND THEIR TOLERANCE TO LOW TEMPERATURES
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چکیده
منابع مشابه
Effects of zeolite on growth and hematology of rainbow trout (Oncorhynchus mykiss) kept at low temperatures
It is known that zeolite, tested in animal feeds in recent years, has a positive effect on fish growth and many physiological parameters. For this purpose, rainbow trout (Oncorhynchus mykiss) was fed with feeds containing zeolite at different rates (1%, 3%, and 5%) for three months in the present study. Fish growth parameters (live weight gain, specific growth rate, feed conversion rate, condit...
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ژورنال
عنوان ژورنال: The Biological Bulletin
سال: 1958
ISSN: 0006-3185,1939-8697
DOI: 10.2307/1538847