以丰两优香1号为试验材料，对宽窄行栽培方式在再生稻生产上的应用效果进行了研究。结果发现，宽窄行栽培可增加水稻间的通风透光性，减少纹枯病、稻瘟病的发生；便于田间的机械施药、施肥，对水稻造成的机械损伤轻，能减少再生稻头季收割时的机械碾压；宽窄行栽培还可充分发挥水稻边际效应，获得更高产量。

The effects of wide-narrow row cultivation technique on ratooning rice were studied, using Fengliangyouxiang 1 as material. The results showed that the wide-narrow row cultivation technique increased the ventilation and light transmittance among the rice and reduced the occurrence of sheath blight and rice blast; it was convenient to apply medicine and fertilizer mechanically in the field, and could reduce the mechanical damage to rice; it could reduce the mechanical rolling of rice when harvesting; the wide-narrow row cultivation technique could be fully exerted the marginal effect of rice, and achieved higher yield.