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科学投饵,是夺取养鱼高产的主要手段。了解各种饵料投放的参数,就可根据鲜鱼品种产量要求和饵料资源,决定其投饵量,达到避免盲目投料,降低成本,提高效益的目的。现根据国内外高产鱼塘的投饵经验,将养鱼的各种饵料参数介绍如下: 一、饼饲料。豆饼:3.5公斤可长鱼肉1公斤;菜籽饼:5公斤可长鱼肉1公斤;棉籽饼:6公斤可长鱼肉1公斤。
Scientific feeding is to capture the main means of fish production. Understand the parameters of various food delivery, according to the production requirements of fresh fish species and feed resources, to determine the amount of feed, to avoid blindly feed, reduce costs, improve efficiency. Now according to the feeding experience of high-yielding fish ponds at home and abroad, various feed parameters of fish farming are introduced as follows: I. Feed of pie. Bean cake: 3.5 kg long fish can be 1 kg; rapeseed cake: 5 kg long fish can be 1 kg; cottonseed cake: 6 kg long fish can be 1 kg.