The invention discloses a cultchless connection
aquaculture method for improving economic benefit of Hong Kong oysters. The cultchless connection
aquaculture method for improving the economic benefit of the Hong Kong oysters includes: in autumn and winter, using flat ground resistant to sunshine, resistant to rain, and good in ventilation as a work place, selecting the cultchless Hong Kong oysters larger than or equal to 30mm in shell height as connection objects, controlling the length of each
larva rope within 1.6-2.5m, arranging 8-15 adhesion points on each
larva rope, setting an interval between each two adjacent adhesion points as 10-15cm, using left shells of the cultchless Hong Kong oysters as adhesion points of the cultchless Hong Kong oysters, using
cement as
adhesive, adhering the left shells of the cultchless Hong Kong oysters to the adhesion points of the
larva ropes, and adhering 2-6 cultchless Hong Kong oysters to each adhesion point of each larva
rope, and in adhesion, keeping the height direction of the
oyster shells parallel to the larva ropes and the length direction of the
oyster shells vertical to the larva ropes, and setting the tops of the
oyster shells underneath, or keeping the height direction of the
oyster shells vertical to the larva ropes and the length direction of the
oyster shells parallel to the larva ropes, and then placing the larva ropes in a shade place, and finally hanging the larva ropes and the Hong Kong oysters adhered to the larva ropes on a buoyant raft or a sunken raft for cultivation after the
cement is dried and hard.