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天津市玉米资源综合利用现状及对策黄学群（天津市农业区划研究所）一、国内外玉米市场需求现状１．玉米原料市场世界粮食生产中，玉米产量位居第三，１９９１年产量达４．７９亿吨。玉米也是国际贸易的大宗商品之一，近年来世界玉米出口量保持在６０００～７０００万吨之...
Status and Countermeasures of Comprehensive Utilization of Corn Resources in Tianjin Huang Xuequn (Tianjin Institute of Agricultural Zoning) I. Status Quo of Corn Market Demand at Home and Abroad Corn Market In the world food production, maize output ranked the third with a production of 479 million tons in 1991. Corn is also one of the bulk commodities in international trade. In recent years, the world’s corn exports have remained at 6,000-700 million tons ...