该项“系列技术”,是根据上海城郊型农业特点和粮食生产稳中求高方针,研究和发展起来的一项以稻麦浅旋耕灭茬直播为基础,以相应农机、化学除草、高产群体简易诊断指标与肥水调控技术相配套的简化、高效、丰产系列技术。该项技术不但解决了水稻种植作业中的“三弯腰”问题,达到了稻麦高产稳产的要求,而且提高了稻麦栽培的集约化程度和劳动生产率,从而适应了农村经济结构调整后农业劳动力大量转移的需要和发展适度规模经营的需要,有利于城郊型农业粮食生产的进一步发展,广泛受到生产单位的欢迎。 The “series of technologies”, based on the characteristics of Shanghai’s suburban agriculture and steady grain production, have been researched and developed on the basis of the direct rotation of rice and wheat with rotary cutting and tillage, with the corresponding agricultural machinery, chemical weeding and high-yielding population Simple diagnostic indicators and fertilizer control technology to match the simplified, efficient, high yield series of technologies. This technology not only solved the problem of “three bending” in rice planting operation, reached the requirement of high and stable yield of rice and wheat, but also increased the intensification of rice and wheat cultivation and labor productivity so as to adapt to the agricultural restructuring in rural areas The need for mass transfer of workforce and the need to develop moderate-scale operations are conducive to the further development of suburb-based agricultural grain production and are widely welcomed by production units.