中国稻米

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单季晚稻甬优12百亩方15 t/hm2超高产栽培技术探讨

  1. 1 江山市农技推广中心,浙江 江山 324100;2 中国水稻研究所,杭州 310006
  • 出版日期:2020-05-20 发布日期:2020-05-20
  • 基金资助:
    江山市一般科技计划项目“单季晚稻15 t/hm2高产栽培技术研究与应用”(2014c17)

High Yield Cultivation Techniques for Yongyou 12 as Single Cropping Late Rice with Yield of 15 t/hm2

  • Online:2020-05-20 Published:2020-05-20

摘要: 甬优12是浙江省宁波市农业科学研究院培育的超高产籼粳杂交稻品种。2018年在浙江省江山市作单季晚稻种植,田间表现抗性强、生长整齐、穗大粒多、丰产性好等特点,百亩示范方产量15.25 t/hm2。本文根据生产过程中播、种、管、控的实际情况,提出了相应的高产栽培技术措施,以为今后该品种作单季晚稻大面积推广提供配套栽培技术。

关键词: 单季晚稻, 甬优12, 高产栽培技术

Abstract: Yongyou 12 is an indica-japonica hybrid rice with high yield, bred by Ningbo Academy of Agricultural Sciences. In 2018, it was planted as single-season late rice in Jiangshan city, Zhejiang province. It showed the characteristics of strong resistance, neat growth, large ears and high yield. The average yield in the large-scale (7.8 hm2) demonstration reaches 15.25 t/hm2. According to the practice of cultivation, the authors put forward the key points of high yielding cultivation techniques of Yongyou 12.

Key words: single cropping late rice, Yongyou 12, high yielding cultivation techniques

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