中国稻米

• 专论与研究 • 上一篇    下一篇

广西机直播稻发展难点及对策

  1. 1广西农业科学院水稻研究所/广西水稻遗传育种重点实验室,南宁 530007;2广西农业科学院,南宁 530007;3平果县农业技术推广站,广西 百色 531400
  • 出版日期:2019-05-20 发布日期:2019-05-20
  • 通讯作者: 唐茂艳,高国庆
  • 基金资助:

    广西重点研发计划(桂科AB18126050);广西农业科学院科技发展基金项目(桂农科2018JZ03;桂农科2016JZ17);广西农业科学院基本科研业务专项 (桂农科2017YM17)

Development Difficulties and Countermeasures of Mechanical Direct Seeding Rice in Guangxi

  • Online:2019-05-20 Published:2019-05-20

摘要:

通过实地调研、科学试验和文献查询等方法,全面掌握了广西直播稻的发展现状,明确了广西机直播稻发展中存在的主要问题。广西发展水稻机直播存在的主要问题是:缺乏适宜品种、现有直播机的适应性不广、一次性成苗全苗困难、杂草防治难等。并提出了相应的技术对策,以期为广西发展水稻机直播提供指导。

关键词: 水稻, 机直播, 广西

Abstract:

The authors mastered the present situation of direct seeding rice, summarized the main problems and corresponding technical measures in the development of direct seeding rice in Guangxi province, through those ways of field investigation, scientific experiment and literature inquiry. The difficulties in developing mechanical direct seeding rice in Guangxi province are as follows: lack of suitable varieties and limited adaptability of existing direct seeding machines; it is difficult to form enough seedlings with one time sowing and difficult to control weeds in paddy fields and so on. And put forward the corresponding technical countermeasures, hope to provide some guidances for Guangxi to develop mechanical direct seeding rice.

Key words: rice, mechanical direct seeding, Guangxi

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