On the basis of analyzing the advantages of special wheat with superior quality produced in Shandong Province in nature, production, scientific research and market, a comprehensive evaluation was conducted on its ecological adaptability, taking 126 counties (cities and regions) of the whole province as examples,adopting vague, comprehensive judging method. The appropriate ecological regions for special wheat with superior quality in Shandong Province were divided. There are 4 planting areas, according to th...