水稻宽窄行栽培改善了田间小气候，提高了单位面积的光能利用率，从而达到增产效果。根据水稻宽窄行栽培技术研发的2ZG-8型自走式高速水稻插秧机，改变了传统的种植模式，在改善田间小气候的同时，又合理的增加了种植密度，不仅增加了单产，稻米品质也明显提高，使高效的农艺技术通过机械物化为实际生产力，开启了水稻栽培的新时代。

The wide and narrow row spacing cultivation of rice improved the field microclimate and the utilization ratio of light energy per unit area, thus achieved the effect of increasing yield. The 2ZG-8 self-propelled high speed rice transplanter, which was developed according to the wide and narrow row spacing cultivation technique of rice, changed the traditional planting mode, improved the microclimate in the field, at the same time increased the planting density reasonably, not only increased the yield, but also improved the quality of rice. It makes the high-efficient agronomic technology become the actual productivity through mechanical materialization, and opens a new era of rice cultivation.