Search academic texts

Information × Registration Number 0212U007474, 0112U007615 , R & D reports Title Optimization methods obtaining of sexual products and cultivation of young tench. popup.stage_title Head Potrokhov A.S., Доктор біологічних наук Registration Date 28-12-2012 Organization Institute of Hydrobiology of National Academy of Ukraine popup.description2 The quality of water in ponds farm complies with fisheries and good for growing tench. Survival prelarvae obtained from fish eggs during incubation in the apparatus Weis is 75-81%. Highest weight and length fry up when feeding live food. During the first week average growth of juvenile tench body increases by 16.37%, and the average weight at 65.97%, the second week - 87.4% and 287.49%, respectively. Output from planting fingerlings tench fry average weight of 100 mg of 32-52%, their mass reaches 3,1-7,2 g. Product Description popup.authors Зіньковський О.Г. Худіяш Ю.М. popup.nrat_date 2020-04-02 Close