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一个产业要有发展,关键在于是否符合社会发展的趋势在北京,有一家名叫绿环靖宇科贸有限公司的企业,他们低价收集农场废弃的动物粪便,用来养殖蚯蚓,把养成的蚯蚓制药、做钓饵、鱼饲料,蚯蚓干出口国际市场,经过脱毒加工后,添加入200多种食品作为营养素。此外,他们还把蚯蚓的排泄物制成高级生物有机肥,以每吨400元的价格提供给高尔夫球场、城市绿地、有机瓜果、花卉绿植使用。这看似不起眼的小蚯蚓却成就了生态循环产业的重要一环。
An industry to have development, the key is whether in line with the trend of social development in Beijing, there is a company named Green Central Jingyu Electronics Co., Ltd., they collect low-cost farm animal waste excrement, used to culture earthworms, to develop Earthworm pharmaceutical, bait, fish feed, earthworms dry exports of the international market, after detoxification processing, add more than 200 kinds of food as nutrients. In addition, they also made earthworms excrement into advanced bio-organic fertilizer, 400 yuan per tonne to the golf course, urban green space, organic fruits, flowers and plants. This seemingly modest little earthworm has made an important part of the ecological recycling industry.