浙江农业科学 ›› 2025, Vol. 66 ›› Issue (7): 1587-1591.DOI: 10.16178/j.issn.0528-9017.20231224

• 粮食作物 • 上一篇    下一篇

再生稻直播栽培技术要点

刘伟伟(), 林光号, 易建群, 何水清()   

  1. 常山县农业农村局,浙江 常山 324200
  • 收稿日期:2023-12-25 出版日期:2025-07-11 发布日期:2025-07-28
  • 通讯作者: 何水清,从事水稻技术研究与推广工作,E-mail:625049770@qq.com
  • 作者简介:刘伟伟(1989—),男,江西武宁人,本科,从事水稻技术研究与推广工作,E-mail:394690223@qq.com

Key technical points of direct seeding cultivation for ratoon rice

LIU Weiwei(), LIN Guanghao, YI Jianqun, HE Shuiqing()   

  1. Changshan County Agricultural and Rural Bureau, Changshan 324200, Zhejiang
  • Received:2023-12-25 Online:2025-07-11 Published:2025-07-28

摘要:

再生稻种植是常山县种粮大户水稻生产主要的农作制度模式。目前常山县再生稻栽培有半旱育秧手插、机插秧、直播3种模式,种粮大户会根据实际情况选择合适的栽培模式。为满足再生稻直播模式生产技术需求,围绕再生稻直播栽培技术开展品种比较、播种量、施肥量等试验,通过对再生稻直播栽培生产技术进行调查,总结形成再生稻直播栽培技术体系,为适宜地区推广提供技术借鉴。

关键词: 再生稻, 直播栽培, 试验研究, 栽培技术

Abstract:

Planting ratoon rice is a primary agricultural system model for large-scale grain growers in Changshan County. Currently, three cultivation modes are practiced for ratoon rice in Changshan County: semi-arid seedling raising with manual transplanting, mechanical transplanting, and direct seeding. Growers select appropriate cultivation methods based on actual conditions. To meet the technical demands of direct seeding for ratoon rice, experiments on variety comparison, seeding rate, and fertilizer application rate were conducted. Through investigations into production techniques for direct seeding cultivation, a technical system for ratoon rice direct seeding cultivation was summarized, providing a technical reference for its promotion in suitable regions.

Key words: ratoon rice, direct seeding cultivation, experimental research, cultivation techniques

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