1985～1992年在朝鲜南部以两年为周期对以水稻为基础的6种种植模式进行了4次试验，评价了这些年的产量变化、毛收入、纯收益等指标。整个试验期间，红辣椒、大蒜、中国大白菜的产量变化比黄瓜、甜玉米、马铃薯高。中国大白菜、大蒜、红辣椒的收益较高，试验期间落花生和中国大 From 1985 to 1992, four experiments were conducted on six rice-based planting patterns in South Korea in a two-year cycle. The indicators of yield change, gross income and net income in these years were also evaluated. During the whole experiment, the output of Chinese red cabbage, red pepper, garlic and Chinese cabbage was higher than that of cucumber, sweet corn and potato. Chinese cabbage, garlic, red pepper higher income, peanut and China during the test big