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亲虾人工越冬前的准备工作,是亲虾人工越冬过程中预防亲虾疾病措施的重要组成部分。那么亲虾人工越冬前的准备工作具体有哪些呢?1.适度暂养亲虾从养成池到入室越冬中间有一暂养阶段。挑选符合要求、个体大而健壮的优质养成成虾进行暂养、留作亲虾之用。暂养时间的长短,视各地条件和气候而定。由于水温、交尾等原因,亲虾入室时间一般都迟于虾塘起捕时间,所以,每年10月应将挑选好的养成虾从养成池转入专门的暂养塘内暂养。暂养
Pre-winter broodstock preparations for pre-winter, broodstock is overwintering parent broodstock disease prevention measures an important part of the measures. Proboscis so pre-winter preparation work before what specific? 1. Proper holding broodstock into the pool from the pool to the middle of a holding stage. Selected to meet the requirements, the individual large and strong quality of adult shrimp into holding, reserved for broodstock use. The duration of holding time, depending on the conditions and climate may be. Due to the water temperature, the mating and other reasons, the brood entry time is generally later than the catch time of shrimp ponds, so every year in October should be a good selection of cultured shrimp from the pond into a special holding pond temporary holding. Holding