项城县永丰乡冯滩村属于人多地少地区,多年来这个行政村为解决粮、棉争地矛盾,曾采用麦棉套种一年两熟制,但亩经济效益一般为250元左右。一九八四年开始试验小麦、花生、棉花间作套种一年三熟制,400亩试范田,每亩实收小麦650斤、花生530斤、棉花85厅,折合亩总收入584元,净收入528元,比麦棉套种亩增收250元,比小麦、大豆轮作亩增收一倍以上。实践证明, Fengtong Village, Yongfeng Township, Xiangcheng County belongs to the area with many people and less land. Over the years, this administrative village has used double cropping of wheat and cotton intercropping systems in order to solve the contradiction between grain and cotton. However, the economic benefits of mu are generally about 250 yuan . In 1984, wheat, peanut and cotton intercropping were done in three crops a year, covering 400 mu of trial farmland, 650 kg of wheat per acre, 530 kg of peanuts and 85 harts of cotton, accounting for 584 yuan of total revenue of mu The income of 528 yuan, 250 yuan more than wheat and cotton intercropping acres, more than doubled the wheat and soybean rotation Mu. Practice shows that,