稻虾共作模式下不同优良食味粳稻物质生产及产量特征研究

唐建鹏, 陈京都, 温凯, 张明伟, 谢成林, 陆佩玲, 闵思桂, 王企銮, 成洁旻

Study on Material Production and Yield Characteristics of Japonica Rice with Good Eating Quality in Rice-Crayfish Farming System

Tang Jianpeng, Chen Jingdu, Wen Kai, Zhang Mingwei, Xie Chenglin, Lu Peiling, Min Sigui, Wang Qiluan, Cheng Jiemin

表2 不同品种各时期干物质积累动态

Table 2 Dry matter accumulation dynamics of different varieties in different periods t/hm2

品种 Variety 高峰苗 Peak seedling 拔节期 Jointing stage 齐穗期 Full heading stage 乳熟期 Milk-ripe stage 成熟期 Maturity stage 高峰―拔节 Peak- jointing 拔节―齐穗 Jointing- heading 齐穗―乳熟 Heading- milk-ripe 乳熟―成熟 Milk-ripe- maturity 南粳5718 Nanjing 5718 2.30cd 5.74bc 13.73b 17.51ab 18.81bc 3.45a 7.98ab 3.78b 1.30bc 扬粳5118 Yangjing 5118 2.50bcd 5.81bc 12.11de 17.01ab 18.06de 3.31ab 6.30de 4.89a 1.05c 金香玉1号Jinxiangyu 1 2.25d 5.13e 11.25g 13.54f 15.55h 2.88b 6.12e 2.29d 2.01abc 扬辐粳11号Yangfujing 11 2.32cd 5.29e 12.42de 14.98e 16.87fg 2.97ab 7.13bcd 2.56cd 1.90ab 丰粳1606 Fengjing 1606 2.52bcd 5.40d 12.90cd 15.85d 17.85ef 2.88b 7.50bc 2.95bcd 2.00abc 泗稻301 Sidao 301 2.76ab 6.13ab 14.78a 17.74a 20.43a 3.37ab 8.65ab 2.96bcd 2.69a 扬农稻1号Yangnongdao 1 2.41cd 5.25e 11.59fg 15.00e 16.87g 2.84bc 6.34de 3.41bc 1.86abc 武香粳113 Wuxiangjing 113 2.81a 5.11e 11.61fg 15.57de 17.69ef 2.30c 6.50de 3.96ab 2.12ab 南粳9108 Nanjing 9108 2.57abc 5.73bc 13.20bc 16.81bc 19.18b 3.17ab 7.47bc 3.61bc 2.37a 武香粳5245 Wuxiangjing 5245 2.75ab 6.24a 13.08bcd 16.83bc 19.11b 3.48a 6.84cde 3.75b 2.28ab 宁香粳11 Ningxiangjing 11 2.38cd 5.32de 13.04bcd 16.12cd 18.38cd 2.94ab 7.72bc 3.08bcd 2.26ab