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Production of all-male turtle varieties
In aquaculture, the sex of some species is closely related to the economic value of the species. In particular, for turtles, males have the advantage over females of fast growth, large size, thick body and less fat. The sex of most animals is determined during fertilization. However, for turtles, tortoises ...
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RESEARCH ON ENVIRONMENTAL STATUS OF SOME PACIFIC OYSTERS (Crassostrea gigas Thunberg, 1793) AND ESTUARINE OYSTERS (Crassostrea rivularis Gould, 1861 FARMING AREAS IN QUẢNG NINH
Pacific oysters (Crassostrea gigas Thunberg, 1793) and estuarine oysters (Crassostrea rivularis Gould, 1861) are raised in open ocean environments, therefore they are strongly affected by changes in environment. Research on the current state of farming of pacific oysters and estuarine oysters is necessary to serve the sustainable development of aquaculture ...
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THE EFFECTS OF TRAY DENSITY AND CARE REGIMES ON GROWTH AND SURVIVAL RATE OF SNOUT OTTER CLAM
This study aims to identify suitable density of suspended trays and care regime, which was conducted from February to November 2022 at Tay Van Boi, Lan Ha Bay, Cat Ba, Cat Hai - Hai Phong to improve growth, survival rates and helping to shorten the time for snout otter clam ...