稻鱼多熟种植是耕作制度的改革方向。发展稻田养鱼多熟种植既是抓“米袋子”也是抓“菜篮子”,又是农民的“钱夹子”。他投资少,见效快,效益高,是农民增产增收的有效途径。该试验以一年稻鱼多熟种植为准,评价各熟制的综合指标。应用灰色系统理论,对稻鱼多熟4种种植的10个指标集 Rice-fish multi-crop cultivation system is the reform direction. The development of multi-crop cultivation of rice fish farming is both catch “rice bag” is also grasping the “vegetable basket”, but also the peasants “wallet.” He invests less, quick, high efficiency, is an effective way for farmers to increase production and income. The experiment takes more than one year of rice-fish cultivation as the standard, and evaluates the comprehensive indexes of each cooked-rice system. Applying the gray system theory, 10 index sets of four kinds of rice-fish multi-cultivation were planted