苍蝇因传播多种疾病而令人讨厌。但是,如果将这种害虫用科学的、行之有效的方法控制起来,进行人工笼养或房养,就会变害为利,成为优良的动物蛋白饲料。据分析:蝇蛆干物质含粗蛋白质55％,脂肪10％各种氨基酸,维生素也很丰富。为了解决蛋白质饲料的不足,国外许多国家人工养殖蝇 Flies are annoying because they spread a variety of illnesses. However, if this pest is controlled in a scientific and effective manner and caged or reared in houses, it will become harmful and become an excellent animal protein feed. According to the analysis: maggot dry matter containing 55% crude protein, fat, 10% of various amino acids, vitamins are also very rich. In order to solve the lack of protein feed, many countries abroad cultured flies