作　　者： ; ; ;

机构地区： 湖南农学院

出　　处： 《中国农业科学》 1989年第2期50-55,共6页

摘　　要： 本文从模糊数学的角度出发,提出了一个评判多指标稻米品质的综合模型,据此可对任一品种多指标米质性状进行综合评估,即对任一品种可用一个指数来衡量米质的综合表现,本文将其称为 “综合米质指数。”本试验选用25个有代表性的籼稻品种测定了10个米质性状,并运用这一模型对综合米质指数、产量及早晚季水质变异情况进行了研究。 A synthetic index to judge rice grain quality was proposed by consulting fuzzy set. According to this synthetic index, the rice grain quality of varieties can be evaluated easily and accuratly by using the index which was constructed by fuzzy set and we difined this index as 'the synthetic index of rice grain quality' in this paper. In this test 10 characters of grain quality were measured respectively among 25 varieties of indica rice and the relation between the synthetic index of rice grain quality and yield, the difference of rice grain quality between early rice and late rice were studied by using this synthetic index.

关 键 词： 综合米质指数 水稻 模糊评判 米质

领　　域： [轻工技术与工程] [轻工技术与工程]