【摘要】 磷矿是云南的优势矿产 ,资源潜力大 ,富矿比例高 ,发展前景好 ,产业有基础 ,应进行宏观调控 ,促进磷矿运输 ,调整产品结构 ,发展深加工 ,提高经济效益。更多还原

【Abstract】 Yunman province is abundant with phosphorus mineral resource and attention should be paid to development of the provincial phosphorus chemical industry. Megascopic control, transportation improvement, structure adjustment of products and refinement are the strategy to make profit.更多还原