江苏立式耕耙犁是为了满足江苏稻麦两熟地区深耕碎土,抢季节,及时栽插、播种,保证高产稳产的需要而研制的。从一九七二年初试制了第一台样机,经过了三年来的多次试验和改进,机具结构和性能较好,深受贫下中农欢迎,在一九七四年十一月进行了省级产品鉴定。江苏立式耕耙犁有四铧、五铧、六铧和六铧加强型四种,组成江苏立式耕耙犁系列(图1、图2、图3、图4),分别和东风—30,东方红—28,丰收—35,东 Jiangsu vertical tillage harrow plow is to meet the Jiangsu rice and wheat two mature areas of deep soil, grab the season, timely planting, sowing, to ensure high-yielding stable needs of the development. Since the trial of the first prototype in early 1972, after many trials and improvements over the past three years, the structure and performance of the equipment has been well received by the poor and middle peasants. At the provincial level in November 1974 Product identification. Jiangsu vertical tillage harrow plow has four Hua, Wu Hua, Liu Hua and Liu Hua enhanced four, the composition of Jiangsu vertical tillage plow series (Figure 1, Figure 2, Figure 3, Figure 4), respectively, and the Dongfeng -30 , Oriental Red -28, harvest -35, East