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1977—1980年,我们在进行厚壳贻贝(Mytilus crassitesta)生产性人工育苗试验中发现,幼虫的生长及单位水体出苗率与幼虫的培养密度密切相关。当密度过高或过低时,都会
From 1977 to 1980, we found that the growth of larvae and the rate of emergence of individual water bodies were closely related to the culture density of larvae during the artificial breeding trials of Mytilus crassitesta. When the density is too high or too low, it will be