研究南方双季稻区晚稻季条件下,不同栽培方式对不同类型晚粳稻产量、生育期及温光利用的影响。以迟熟中粳、早熟晚粳、中熟晚粳和迟熟晚粳4种不同生育类型品种为试验材料,采用手栽、抛秧、机插3种栽培方式,系统比较不同栽培方式对不同品种类型晚粳稻产量、生育期及温光利用的影响。结 The effects of different cultivation methods on the yield, growth period and temperature and light utilization of different types of late-season japonica rice in the southern double cropping rice in late rice season were studied. Four varieties of late maturing japonica rice, early maturing late japonica rice, late maturing late japonica rice and late maturing late japonica rice were used as experimental materials to compare the effects of different cultivation methods on different cultivation methods Effects of Different Types of Late Japonica Rice on Yield, Growth Period and Temperature and Light Utilization. Knot