近年来发达国家已兴起了一个开发蚯蚓保健食品热,蚯蚓的年贸易额在25亿美元左右。我国人工养殖蚯蚓,条件好,原料充足,劳力价廉、养殖成本低,在国际国内市场有强大的生命力和市场竞争力。蚯蚓吃入的是有机废料、垃圾等,产出的是高蛋白蚓体及高质量蚓粪有机肥,是变害为利、变废为宝 In recent years, the developed countries have developed a fever of health food development. The annual trade volume of the Chinese wolfberry is about 2.5 billion US dollars. China’s artificial breeding of quail, good conditions, adequate raw materials, labor cheap, low cost of breeding, in the international and domestic markets have a strong vitality and market competitiveness. What is eaten is organic waste, garbage, etc. The output is high-protein carcasses and high-quality manure and manure organic fertilizers.