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随着大中型湖泊和水库养殖事业的迅速发展,对放养鱼种的数量和质量提出了更高的要求。但在当前要培育出较大数量和较大规格的鱼种,却普遍存在鱼种池面积不足和商品饵料不够的矛盾。为了探索解决上述矛盾的途径,除了广辟饵料来源和肥料外,充分和合理地利用天然水域(如湖汊和库湾等大水面)及其中的饵料生物,达到培育出一定数量和一定规格的鱼种的目的,可能是一
With the rapid development of large and medium-sized lakes and reservoirs, the quantity and quality of stocked fish species are set higher demands. However, at present, it is necessary to cultivate a larger number and larger size of fish species, but there is a general contradiction between the insufficient area of fish species and insufficient food supply. In order to explore ways to solve these contradictions, in addition to widening the sources of feed and fertilizers, it is necessary to make full and rational use of natural waters (such as lakes and reservoirs) and the bait organisms therein to breed a certain amount and certain specifications The purpose of the species may be one