四川省丘陵冬水田区在連續遭遇三年自然灾害,冬水田面积比例縮小后,生产上反映出一系列矛盾,矛盾集中表現在水、肥、劳力三方面,这些矛盾阻碍生产进一步提高。初步分析认为,解决当前矛盾既经济而又見效快的措施是恢复和发展冬水田以水稻生产为中心的合理栽培制度。 合理的农作物栽培制度,应具有区城性特点,南方水田区有以水稻生产为中心的栽培制度,北方旱地区有以高粱、玉米等为中 The winter paddy fields in Sichuan Province experienced three consecutive natural disasters and the proportion of winter paddy fields reduced in proportion, reflecting a series of contradictions in production. Contradictions were concentrated in water, fertilizer and labor, which hindered the further improvement of production. The preliminary analysis holds that the solution to the current contradiction is not only economical but also quick and effective, which is to restore and develop a rational cultivation system centered on rice production in winter paddy fields. Reasonable crop cultivation system should have the characteristics of zoning, southern paddy rice cultivation system with rice production as the center, northern dryland with sorghum, corn and so on