育秧方式不同对松辽677品种产量构成因素的影响

Effects of Different Seedling-raising Method on Yield and Component Factors of Songliao-677

研究大棚床旱育苗、盘育苗、钵盘育苗对水稻新品种松辽677的秧苗素质及产量构成因素的影响。试验结果表明:大棚床旱育苗的秧苗弹性好、分蘖早,有效分蘖株多,成穗率高,结实率好、产量高,适于大面积生产栽培、规模化产业化发展。

This paper studied the effects of dry seedling in greenhouse bed,plug seedlings and bowl seedling on seedling quality and yield of the new rice variety Songliao-677.The results showed that the drought-growing seedlings in greenhouse bed had good elasticity,early tillering,more effective tillering plants,high heading rate,good seed setting rate and high yield,which were suitable for large-scale production and cultivation and large-scale industrialization development.