中国稻米

中国稻米 ›› 2023, Vol. 29 ›› Issue (6): 92-94.DOI: 10.3969/j.issn.1006-8082.2023.06.018

• 品种与技术 • 上一篇    下一篇

早稻机插中拱双层覆盖保温规模化育秧技术特点及技术要点

钟乐辉1, 阳湘林2, 徐良志1, 陈剑宝1, 易西方3, 曾跃先4, 王志辉5, 刘志清5, 程乐根1   

  1. 1沅江市农业农村局，湖南 沅江 413100
    2益阳市农机事务中心，湖南 益阳 413000
    3沅江市南大镇农技站，湖南 沅江 413116
    4沅江市共华镇农技站，湖南 沅江 413106
    5湖南阜丰现代农业开发有限公司，湖南 沅江 413100
  • 收稿日期:2023-07-24 出版日期:2023-11-20 发布日期:2023-11-21
  • 基金资助:
    国家重点研发计划项目“长江中下游南部双季稻周年水肥高效协同与灾害绿色防控节本增效关键技术研究与模式构建”子项目“长江中下游南部双季稻绿色丰产节本增效技术集成”(2017YFD0301507)

Characteristics and Key Points of Scaled Seedling Raising Technology with Double Layer Cover and Thermal Insulation in Early Rice Machine Transplantation

ZHONG Lehui1, YANG Xianglin2, XU Liangzhi1, CHENG Jianbao1, YI Xifang3, ZENG Yuexiang4, WANG Zhihui5, LIU Zhiqing5, CHENG Legeng1   

  1. 1Yuanjiang Agricultural and Rural Bureau, Yuanjiang, Hunan 413100, China
    2Yiyang Agricultural Machinery Affairs Center, Yiyang, Hunan 413000,China
    3Agricultural Technical Station of Nanda Town, Yuanjiang, Hunan 413116, China
    4Agricultural Technical Station of Gonghua Town, Yuanjiang, Hunan 413106, China
    5Hunan Fufeng Modern Agriculture Development Co. LTD, Yuanjiang, Hunan 413100, China
  • Received:2023-07-24 Online:2023-11-20 Published:2023-11-21

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摘要：

经多年规模化集中育秧试验示范，逐步探索出早稻机插中拱双层覆盖保温规模化育秧技术。该技术具有节本减污、高效实用、规模增效等特点，比大棚育秧节本近6 000元/667 m2，秧田利用率比泥浆竹拱覆盖育秧提高100%，取秧效率提高30%左右，值得在早稻机插规模化育秧中推广应用。

关键词: 早稻, 机插, 中拱, 双层覆盖, 规模化育秧技术

Abstract:

After years of large-scale centralized seedling cultivation experiments and demonstrations, a new technology of large-scale seedling raising with double layer covering and thermal insulation in the middle arch of early rice machine transplanting has been gradually explored. The new technology has the characteristics of cost saving and pollution reduction, high efficiency and practicality, and scale efficiency. The new technology could save nearly 6 000 yuan per 667 m2 compared with the greenhouse seedling cultivation, increase the utilization rate of the seedling field by 100% compared with the mud bamboo arch covering seedling cultivation, and increase the efficiency of seedling collection by about 30%, which is worthy of popularization and application in the large-scale seedling cultivation of early rice mechanical transplanting.

Key words: early season rice, machine transplanting, middle arch, double layer covering, large scale seedling raising technique

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