三疣梭子蟹土池越冬及亲蟹培育试验

Experiment on the Over-wintering in Mud Pond and Rearing of the Parents Crab Portunes trituberculatus

在莱州湾南岸进行了三疣梭子蟹的土池越冬和亲蟹培育试验。越冬成活率６５．４％。亲蟹抱卵率５１．３％。比莱州湾自然蟹提前１个月产卵。

The experiment was carried out in the mud pond located on the southern bank of the Laizhou Bay. As a result, the rate of over-winter- ing survival was 65.4% ,the rate of egg carrying of the parent crab was 51.3% ,the spawning time of the artificially reared crab was one months earlier than that of the natural crab in the habitat.