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种群的繁殖和死亡是决定种群数量及其变动的关键。亲体的怀卵量及生殖力的变动是繁殖生物学特性的主要内容。近年来人工放流于浙江象山港的中国对虾的生命周期一般只有1年,资源量是由当年的繁殖群体所组成。因此,对浙江省海区中国对虾怀卵量的研究,对进一步探索其增殖问题及亲虾育苗利用都具有重要意义。
Population reproduction and mortality are the keys to determining the number of stocks and their changes. Parental changes in fecundity and fecundity are the major components of reproductive biology. In recent years, the life cycle of artificial shrimp released in Xiangshan Port of Zhejiang Province has been generally only one year, and the amount of resources is composed of the breeding population of that year. Therefore, the research on the fecundity of prawn in Zhejiang sea area is of great significance for further exploration of its proliferation and the use of broodstock.