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山东省莱州市对虾育苗增殖场勇于探索,大胆改革越冬亲虾的生产管理,积极开展“双增双节”运动,大力发展节能型生产.自1988年10月到1989年3月
Shandong Laizhou shrimp breeding seedling market courage to explore bravely reform the production management of overwintering broodstock, and actively carry out “double by double” movement, vigorously develop energy-saving production .From October 1988 to March 1989