The results show that yield of raising seedling are ranked as follows: plastic disk raising seedling (A2)>upland raising seedling (A3) >two-stages raising seedling in greenhouse(A1).

• 结果表明，水稻产量，育秧方式以塑盘育小苗(A2)>地床旱育秧(A3)>温室两段育秧(A1);