为了开发水稻高产、高效益栽培技术,从1982年开始探索了选择在当地安全成熟的大穗型或偏大穗型品种,营养土育苗稀播育壮秧为基础,双垄宽行超稀植为核心,以有效地利用边际效应,增加每穗粒和粒重,提高光能利用率,与成熟度,从而达到高产的一种低投入、高产出、增产增收的新的综合栽培技术体系——大养稀栽培。 In order to develop high-yielding and high-yielding rice cultivation techniques, we have explored the selection of large-spike or large-spike varieties that are safe and mature in the local area, As the core, in order to effectively use the marginal effect, increase grain and grain weight per panicle, improve light energy utilization, and maturity, so as to achieve a high yield of a low input, high output, increase production and income of new integrated cultivation technology system - Large and thin cultivation.