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(一) 近十年来,浙江省稻田耕作制度改革的经验证明,因地制宜积极扩种连作稻,提高复种指数,是迅速提高粮食产量,争取提前实现全国农业发展纲要粮食亩产八百斤指标的重要措施。伹以往选用单季晚稻品种作连作晚稻栽培,因而采取早播和长秧龄的育秧技术,带来了占用秧田面积大,秧田耕作、管理和拔秧、运秧、插秧化工大,季节劳力紧,需肥多等问
(I) In the past ten years, the experience of paddy farming system reform in Zhejiang Province has proved that actively expanding paddy-planting rice and increasing the multiple cropping index according to local conditions is an important measure to rapidly increase grain output and strive to achieve the target of 800 kilograms of grain per mu in the national agricultural development program ahead of schedule Measures. In the past, single-cropped late rice varieties were selected for continuous cropping in late rice. Therefore, adopting early-sowing and long-seedling-raising techniques resulted in large area occupied by seedling, tillage farming, management and popularization of transplanting rice, Need to wait more fat