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由西安鼎天科技实业集团公司用风化煤等纯天然矿物为原料研制高效环保型活性腐植酸有机液肥项目 ,日前通过由陕西省科技厅组织的专家鉴定委员会的鉴定验收。这一研究成果是我国农业可持续发展中肥料开发的一项重大突破。该公司目前已在河南、陕西等地建成 4个通过欧盟论证的无
Xi’an Dingtian Science and Technology Industrial Group company with weathered coal and other natural minerals as raw materials to develop environmentally friendly active humic acid organic liquid fertilizer project, recently passed by the Shaanxi Provincial Science and Technology Department of Expert Accreditation Committee of the identification of acceptance. This research result is a major breakthrough in fertilizer development in China’s agricultural sustainable development. The company currently has four in Henan, Shaanxi and other places through the EU demonstrated no