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笔者就新开发的四种蛋白饲料,即:饲料酵母、土霉素渣、月见草籽粕、DDG应用的可行性、配合比例以及与其;它饲料原料配伍使用等技术问题进行了研究。经过两年2008亩池塘的大面积推广应用,平均亩产528.8kg,最高亩产达1157.5kg。平均亩盈利1120元,kg鱼饲料成本1.98元,饲料经济效率3.12,投入产出比1:1.58。该研究已成为吉林省精养渔业降本、增收、节粮、节汇的重要措施,同时为轻工、医药工业的废液废渣处理拓宽了领域。
The author of the newly developed four kinds of protein feed, namely: feed yeast, oxytetracycline residue, evening primrose seed meal, the feasibility of DDG application, with the proportion and its use of feed ingredients compatibility and other technical issues were studied. After two years of large-scale popularization and application of 2008 acres of ponds, the average yield of 528.8kg, the highest yield of 1157.5kg. The average profit of 1120 yuan per mu, kg fish feed costs 1.98 yuan, feed economy efficiency of 3.12, input-output ratio of 1: 1.58. This research has become an important measure of reducing cost, increasing income, saving grain and meeting foreign exchange in intensive fisheries in Jilin Province. Meanwhile, it has also broadened the fields for waste residue treatment of light industry and pharmaceutical industry.