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对 9个不同栽培处理、早晚两造种植的华南籼稻品种绿黄占品质性状进行系统研究 ,方差分析结果表明 :除粒型呈显著性差异外 ,9个处理间其他品质性状差异不显著 ;出糙率、整精米率、不完善粒率、食味品质等性状在造别间呈极显著性差异 ,粒型造别间呈显著性差异。对温室盆栽的 9个不同中微量元素施肥处理早晚两造的绿黄占品质性状进行系统研究 ,分析结果表明 :所有品质性状处理间差异不显著 ;出糙率、整精米率、不完善粒率、垩白粒率、食味品质、直链淀粉含量等品质性状造别间差异极显著 ,胶稠度差异显著。指出华南籼稻品质的提高只有通过品种改良才能根本奏效 ,华南籼稻同一品种早晚不同造别种植晚造稻米食味品质一般优于早造稻米。
The quality traits of green and yellow in South China indica rice cultivars cultivated in nine different cultivation ways in the morning and at night were systematically studied. The results of variance analysis showed that there was no significant difference in the other quality traits among the nine treatments except for the grain type; Roughness, milled rice rate, imperfect grain rate, eating quality and other traits were extremely significant differences between the grading, grading between the significant difference. The results showed that there was no significant difference among all the quality traits in terms of browning rate, head milled rice rate, imperfect grain rate , Chalky grain rate, taste quality, amylose content and other quality traits were significantly different between the differences, gel consistency significant difference. It is pointed out that improving the quality of indica rice in South China can only work effectively through variety improvement. The quality of late rice made from the same variety of south China indica rice is generally better than that of early rice.