论文部分内容阅读
潍坊市位于山东半岛中部,共辖12个县(市、区),全市共有淡水可养水面28.9万亩,其中:水库23.17万亩,池塘3.82万亩。长期以来,我们主要抓了池塘小水面养殖,特别自1986年后,我们又集中力量搞了池塘大面积精养高产,1987年全市淡水渔业产量猛增到5252吨,相当于1984年产量的5倍,这是潍坊市淡水渔业有史以来的第一个高程,这个高程是在推进池塘小水面精养过程中取得的. 当前,我市淡水渔业形势严峻,一是渔业投入
Weifang City is located in the central part of Shandong Peninsula, a total of 12 counties (cities, districts), the city has a total of 28.9 million acres of fresh water can raise water, of which: 237,300 acres of reservoirs, 38,200 acres of ponds. For a long time, we mainly focused on the cultivation of small surface water in ponds. Since 1986, we have focused our efforts on intensive and high-yielding large-scale ponds. In 1987, the production of freshwater fishery in the city soared to 5,252 tons, equivalent to 5 of 1984 Times, this is the first elevation of the history of freshwater fisheries in Weifang City, this elevation is in the process of promoting the pond small water surface meticulous.Currently, the city’s freshwater fishery situation is grim, first, fishery investment