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探讨不同插植方式对头季稻、再生稻分蘖成穗、再生成穗、经济性状及产量的影响.结果表明:双龙出海栽有效穗多,结实率和再生率高.再生季产量与抛栽、普通栽间的差异达显著水平;抛栽早生快发,茎蘖数最多,有效穗、结实率比普通栽高,两季产量介于垄畦栽与普通栽之间,但省工、省本,劳动强度轻;垄畦栽有效穗、再生穗、结实率比普通栽多,产量差异不显著。
Effects of different planting methods on tillering, spike formation, spike formation, economic traits and yield of the first crop of ratoon rice and ratoon rice. The results showed that: Ssangyong sea planted more effective spikes, seed setting rate and high regeneration rate. The difference between the reclamation season and throwing planted and common planted plants reached the significant level. The early throwing planted early throwing, the number of stalks and tillers were the most, the effective spike and seed setting rate was higher than that of ordinary planted, , But provincial labor, provincial capital, labor intensity light; Ridge planted effective panicle, spike regeneration, seed setting rate more than normal, the yield difference was not significant.