襄阳县耿坡公社五星大队第八生产队和太山公社柏集大队柏集生产队,都是土地瘠薄的岗地区,地多劳少,每人平均二、三亩地。过去的轮作制度是以麦稻、麦棉或肥稻为主。由于水利条件差,肥料缺乏,广种薄收,产量很低,麦稻两季亩产五、六百斤,一肥一稻亩产六、七百斤。种双季稻后,种一季绿肥,虽解决了早稻底肥,但二季晚稻底肥无法解决,加之水源不足,管理较差,产量也不 The eighth production team of Gengpo commune Five-star Brigade in Xiangyang County and the production team of Boji Brigade in Taiyanshan commune are landless barren areas with an average population of two or three mu per person. The past rotation system is based on wheat, wheat or rice-based. Due to poor water conditions, lack of fertilizers, a wide range of thin income, low yields, two acres of wheat per mu five or six pounds, a fat a rice mu produce six or seven pounds. Two kinds of double cropping rice, planting a green manure, although the early rice at the base to solve the problem, but the second season late rice base fertilizer can not be solved, coupled with inadequate water, poor management, production is not