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黑肥是国家“九五”期间重点科技成果产品，是当今世界各国提倡跨世纪的无污染、无残毒一既具有化肥的增产功能，又具有肥效长久，防虫抑病．熟化土壤，逐年培肥地力．使土壤松软的新型无机有机复合肥料由大连市金州区绿丰农业技术开发研究所研制生产的“丰阁”牌黑肥符合国家
Black fat is a key scientific and technological product during the “Ninth Five-Year Plan” period. It is a pollution-free and residue-free drug that has been promoted across the world by all countries in the world today. It also has long-term effects of fertilizers and pest control and disease suppression. Cultivated soil, fertilizer fertility every year. So that the soil is soft new inorganic organic compound fertilizer Jinzhou District, Dalian City, Green Fung Agricultural Technology Development Institute developed “Feng Court” brand black fertilizer in line with the state