| 洞庭湖区双季机直播稻品种筛选与搭配研究 |
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| 引用本文： | 陈鸽,王伟政,吴茁,李祖胜,许望龙,文炯,傅岳峰,陈慕文,曹威,黄敏,郑华斌.洞庭湖区双季机直播稻品种筛选与搭配研究[J].中国稻米,2019(3):114-118. |
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| 作者姓名： | 陈鸽 王伟政 吴茁 李祖胜 许望龙 文炯 傅岳峰 陈慕文 曹威 黄敏 郑华斌 |
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| 作者单位： | 湖南农业大学农学院;岳阳市农业科学研究院/农业农村部岳阳农业环境科学观测实验站;浏阳市永安镇农业综合服务站 |
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| 基金项目： | 国家重点研发计划项目(2017YFD0301503);国家水稻产业技术体系(CARS-01-26) |
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| 摘 要： | 为筛选出适宜的早、晚稻连作机直播搭配品种,在洞庭湖区选用12个早稻品种、14个晚稻品种作试验材料,进行了双季机直播对比试验。结果表明,4月1日机直播早季各品种均能安全出苗,且能于7月15日前成熟,其中,中早39、陆两优996和株两优211的产量较高,分别达8.25t/hm2、7.75t/hm2和7.30t/hm2;晚季于7月19日机直播,大部分品种能在9月15日前齐穗,10月31日前成熟,以柒两优007、中早39和陆两优996产量较高,分别达7.23t/hm2、7.00t/hm2和6.94t/hm2。综上,早季中早39、陆两优996、株两优211,搭配晚季柒两优007、中早39、陆两优996是洞庭湖区双季机直播的适宜组合,早、晚季最佳安全机直播期分别为4月1日前和7月20日前。
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| 关 键 词： | 双季稻 机直播 品种筛选 洞庭湖区 |
Screening and Collocation of Early and Late Double Cropping Machine Direct-seeding Rice Varieties in Dongting Lake Area |
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| CHEN Ge,WANG Weizheng,WU Zhuo,LI Zusheng,XU Wanglong,WEN Jiong,FU Yuefeng,CHEN Muwen,CAO Wei,HUANG Min,ZHENG Huabin.Screening and Collocation of Early and Late Double Cropping Machine Direct-seeding Rice Varieties in Dongting Lake Area[J].China Rice,2019(3):114-118. |
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| Authors: | CHEN Ge WANG Weizheng WU Zhuo LI Zusheng XU Wanglong WEN Jiong FU Yuefeng CHEN Muwen CAO Wei HUANG Min ZHENG Huabin |
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| Institution: | (Agricultural College of Hunan Agricultural University, Changsha 410128, China;Yueyang Agricultural Sciences Institute/Yueyang Agricultural Environment Scientific Experiment Station, Ministry of Agriculture and Rural Affairs, Yueyang, Hunan 414000, China;Liuyang Yongan Town Agricultural Comprehensive Service Station, Liuyang, Hunan 410323, China) |
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| Abstract: | CHEN Ge;WANG Weizheng;WU Zhuo;LI Zusheng;XU Wanglong;WEN Jiong;FU Yuefeng;CHEN Muwen;CAO Wei;HUANG Min;ZHENG Huabin(Agricultural College of Hunan Agricultural University, Changsha 410128, China;Yueyang Agricultural Sciences Institute/Yueyang Agricultural Environment Scientific Experiment Station, Ministry of Agriculture and Rural Affairs, Yueyang, Hunan 414000, China;Liuyang Yongan Town Agricultural Comprehensive Service Station, Liuyang, Hunan 410323, China) |
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| Keywords: | double season rice mechanical direct seeding rice variety screening Dongting Lake area |
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