中国稻米

• 品种与技术 • 上一篇    下一篇

春优84在浙东地区作连作晚稻栽培的适应性试验

  1. 1 宁波市镇海区农技推广总站,浙江 宁波 315200;2 中国水稻研究所,杭州 310006
  • 出版日期:2017-05-20 发布日期:2017-05-20
  • 基金资助:
    科技部技术开发研究专项(2013EG134237);浙江省公益性技术应用研究项目(2015C32044);农业部财政项目“超级稻高产栽培技术研发与应用(2014-2016)”

Adaptability Experiment of Chunyou 84 Planting as Continuous Cropping Late Rice in Eastern Zhejiang

  • Online:2017-05-20 Published:2017-05-20

摘要: 为了考察籼粳杂交稻春优84在浙东地区作连作晚稻栽培的可行性,以春优84单季栽培和晚粳稻宁84单双季栽培为对照,笔者在宁波市镇海区开展了春优84分期播种、不同秧龄移栽试验。结果表明,春优84在浙东地区作连作晚稻种植,宜在6月30日之前播种,产量可达到500 kg/667 m2。

关键词: 春优84, 连作晚稻, 适应性

Abstract: In order to study the adaptability of indica/japonica hybrid rice Chunyou84 planting as continuous cropping late rice in the region of Eastern Zhejiang, a experiment was conducted at Zhenhai district to ascertain the yield changing with different sowing period and seedling age. The yield of Chunyou 84 could achieve 500 kg/667 m2 when planting as continuous cropping late rice and sowing before 30 June.

Key words: Chunyou 84, continuous cropping late rice, adaptability

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