1986年我们种植2亩春莴笋连(套)种华椒17号、日本雪球花椰菜和冬小白菜的四熟示范田,按实销价加权统计,亩产值达5218元,除投入费用122元外,亩产纯收入5096元(表1)。这种新的四熟连(套)作方式,亩产产值比春莴笋(或热萝卜)、夏茄子 In 1986 we planted 2 acres of spring lettuce with (sets) of pepper 17, Japan snowball cauliflower and winter cabbage four-cooked demonstration field, according to the actual sales price weighted statistics, the mu output value of 5218 yuan, in addition to input costs 122 yuan In addition, the net income per mu was 5,096 yuan (Table 1). This new four-cooked even (sets) as a way, the yield per mu than the spring lettuce (or radish), summer eggplant