Общество с ограниченной ответственностью "САиД" (RU)
发明人:
Щербатов Сергей Анатольевич (RU),Щербатова Татьяна Гавриловна (RU),Васильева Лидия Михайловна (RU)
申请号：
RU2012155161/13
公开号：
RU2012155161A
申请日:
2012.12.18
申请国别(地区):
RU
年份:
2014
代理人:
摘要：
1. A method of cage commodity sturgeon species in the early stages of ontogenesis, comprising receiving, a day adaptation larvae transfer its power to the active, growing juvenile mass to 1, 30, 150 g, wintering, characterized in that the adaptation to the new conditions larvae content is carried out directly in cages at a density of planting 5,000 copies / m.2. A method according to claim 1, characterized in that to stimulate feeding behavior larvae begin feeding on the development stage of 42-43, the rate of introduction of feed start is not less than 2% by weight lichinok.3. A method according to claim 1, characterized in that during the growth of fry produce replacement permeable material and change the density of planting, namely to a weight of 1 g is used from the sieve wall №9-12, bottom - sieve №17, planting density - 1500 copies / m to a weight of 30 g stocking density is reduced to 1000 copies / m, and the screen was replaced with knotless del meshes with at least 3 mm 150 g of polypropylene is used with a mesh del 10-12 mm with an initial density of planting - 5 kg / M.4. A method according to claim 1, characterized in that the fall at the end of cultivation, fingerlings sturgeon have an average weight of 150 g, and their survival rate is not less than 87%, the final tightness -18 kg / M.5. A method according to claim 1, characterized in that the winter is carried out in the same cages as the cultivation, set them in the ground at a flow rate of 0.13 - 0.15 m / s, increase the planting density wintering to 30 kg fish / m survival after wintering at least 96%.1. Способ садкового выращивания товарных осетровых видов рыб на ранних этапах онтогенеза, включающий прием, адаптацию однодневной личинки, перевод ее на активное питание, выращивание молоди до массы 1, 30, 150 г, проведение зимовки, отличающийся тем, что адаптацию личинки к новым условиям содержания проводят непосредственно в садках, с плотностью посадки 5000 экз/м2.2. Способ по п.1, отличающийся тем,
