不同再生香稻品种产量和品质差异研究  

Comparison of Yield and Grain Quality among Different Fragrant Rice Varieties for Ratooning Rice Planting

作　　者：秦奕天 王在满 潘圣刚 张明华 莫钊文 QIN Yitian;WANG Zaiman;PAN Shenggang;ZHANG Minghua;MO Zhaowen(College of Agriculture,South China Agricultural University/State Key Laboratory for Conservation and Utilization of Subtropical Agricultural Bioresources/Scientific Observing and Experimental Station of Crop Cultivation in South China,Ministry of Agriculture and Rural Affairs/Guangzhou Key Laboratory for Science and Technology of Aromatic rice,Guangzhou 510642,China;College of Engineering,South China Agricultural University/Key Laboratory of Key Technology for South Agricultural Machine and Equipment,Ministry of Education,Guangzhou 510642,China)

机构地区：[1]华南农业大学农学院/亚热带农业生物资源保护与利用国家重点实验室/农业农村部华南地区作物栽培科学观测试验站/广州市丝苗香米科学与技术重点实验室,广州510642 [2]华南农业大学工程学院/南方农业机械与装备关键技术教育部重点实验室,广州510642

出　　处：《中国稻米》2025年第1期84-88,93,共6页China Rice

基　　金：汕尾市2022年省科技创新战略专项(“大专项+任务清单”)(2022B002);国家自然科学基金(32001426);国家水稻产业技术体系岗位科学家项目;广东省区域联合基金-青年基金(2020A1515110225);广东省重点领域研发计划项目(2020B020210007)。

摘　　要：为筛选适合华南地区种植的再生香稻品种,在大田试验条件下,对美香占2号(对照)、软华优金丝、台香812、福香优6503和增香优宁香丝苗等香稻品种进行了再生稻栽培生育期、干物质量、产量及加工品质等关键指标的对比分析。结果表明,福香优6503在周年产量、再生季产量、日产量和整精米产量等方面均表现最优,并显著高于其他参试品种,其中周年产量高达7841.0 kg/hm^(2),适宜在华南地区作再生稻栽培。In order to screen the suitable varieties for ratooning rice planting in South China,a comparative analisis was conducted under field experimental conditions on key indicators such as growth period,dry matter quality,yield,and processing quality of fragrant rice varieties including Meixiangzhan 2(CK),Ruanhuayoujinsi,Taixiang 812,Fuxiangyou 6503,and Zengxiangyouningxiangsimiao.The results showed that Fuxiangyou 6503 performed the best in terms of annual yield,ratooning season yield,daily yield,and head rice yield,significantly higher than other tested varieties with the annual yield reached as high as 7841.0 kg/hm^(2),making it suitable for cultivation as ratooning rice in south China.

关 键 词：再生稻 香稻 产量 加工品质 

分 类 号：S511.024[农业科学—作物学]