摘要
从鲈越冬的水环境入手,研究了温度、盐度与结冰的关系,提出了鲈安全越冬措施,即纳潮调控水温水质、适度投饵等,使鲈越冬成活率达97%以上。鉴定认为,本研究达国内先进水平。
The relation of temperature,salinity,and freezing point of the water was studied, thereasonable wintering technique such as using tidalwater to regulate the water tempernture, feedingreasonably etc was adopted. In this case, the winteringsurvival rate was above 97 %.
出处
《齐鲁渔业》
1999年第6期17-18,共2页
Shandong Fisheries
基金
山东省科技发展计划重点项目