Focus Pacific oyster longline floating suspension

The use of pine piles, pile length 1.5-1.8 meters, wooden piles into the earth about 1.5 meters, before and after the pile spacing of 3 meters, distance between rows 3 meters, the main floating raft and the transverse cable rafts are used diameter 12-14 mm Polyethylene rope, about 200-220 meters per acre floating rafts, 75-80 float balls (plastic foam ball) are connected at equal distances in the middle of the raft, fixed on floating rafts with a distance of 4-6 crossbars. The knots at both ends of the stern and crossing cables are fixed on the wooden piles. The lengths of both ends of the ropes should be 2.5 times the depth of water in order to adapt to the needs of fluctuations in tidal range or displacement in strong winds. String shell rope is also made of polyethylene, generally 120-150 monofilament three strands, string length 2-2.2 meters, stocking 1.5 meters, the other end to stay 50-70 cm for tied rope tied to floating On the string 30 cm. Move the seedlings out of the pond to the sea area for temporary nourishment. The temporary sea raising area requires less wind and waves, smooth water flow, more water quality, less predilection, and temporary raising by hanging or net bags. At 20-28 °C, raise the fish for 15 days and move to the shore for seedlings.
A large number of strings are divided into several small strings. The specific specifications are as follows: string shell rope, using polyethylene 120 monofilaments, 3 strands, 2 - 2.2 meters long, each string wearing 10 knotted shells, running between shells 8 - After 10 centimeters of sub-seedling, 20-30 bunches of shells are used as a group, and they are moved into the sea area for a period of 30-45 days, and then enter the breeding stage of Chengbei.

Taiping injection of oyster seedlings into the sea after more than 9 months of culture, that is to achieve product specifications, individuals 6 cm long and can be harvested for sale.



Seeds

Chocolate Pumpkin Seeds Co.,Ltd , http://www.chgojiberry.com