论文部分内容阅读
本文作者对山东沿海的海生电类，进行了30年的调查研究，结果表明：山东沿海生的海生电类共有二科五种。同时还对它们在人工饲养条件下，所必需的水环境及食物类型，做了阐述。
The author of the coastal electricity in Shandong, 30 years of research conducted, the results show that: Shandong coastal students of marine electricity there are two families of five. At the same time, they also described the water environment and food types they needed under the conditions of artificial breeding.