改革耕作制度,提高复种指数,是我省粮食增产的一项重要措施。提高复种与培肥地力,两者处在矛盾统一之中。先进的耕作制度是以合理轮作为中心的。它做到充分用地,积极养地,用地与养地相结合,使土壤越耕越肥沃,作物越种越高产,从而统一了提高复种与培肥地力的辩证关系。当前,我省耕作改制,实行一年三熟,这是农业大上快上的需要,是符合客观发展的要求的。一年中作物最佳的生产季节,即正造的 Reforming the farming system and raising the multiple cropping index is an important measure for increasing grain output in our province. Improve cropping and fertility, both in the contradiction and unity. The advanced farming system is centered on a reasonable round. It makes full use of land, actively raising land, combining land with raising land, making the soil more fertile and more fertile, and more and more high-yielding crops so as to unify the dialectical relationship between improving the fertility and fertility. At present, our farming system has been implemented three times a year. This is a fast-growing need for agriculture and meets the requirements of objective development. The best crop season for the year, which is being made