我国第一家以蓖麻粕为主要原料 ,生产复合肥和绿色食品专用肥的企业———源源复合肥厂近日投产。这家坐落在内蒙古自治区通辽市的复合肥厂年设计生产能力 5万ｔ,总投资 1 2 0 0万元 ,前期投资 340万元 ,是目前内蒙古最大的有机复合肥厂。该厂生产的复合肥 ,是由吉林农业大学、 China’s first castor meal as the main raw material for the production of fertilizer and green food-specific fertilizer enterprises - source of compound fertilizer plant recently put into operation. This compound fertilizer plant located in Tongliao City, Inner Mongolia Autonomous Region has an annual designed production capacity of 50,000 tons, a total investment of 12 million yuan and an initial investment of 3.4 million yuan. It is now the largest organic compound fertilizer plant in Inner Mongolia. The fertilizer plant produced by Jilin Agricultural University,