中国稻米

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不同栽插方式对水稻秧苗素质及产量构成的影响

  1. 1 镇江市农业技术推广站,江苏 镇江 212009;2镇江市丹徒区作物栽培技术指导站,江苏 镇江 212028;3江苏丘陵地区镇江农业科学研究所,江苏 句容 212400;4镇江市植保植检站,江苏 镇江212009;5镇江市农业委员会农业处,江苏 镇江212009;
    6镇江市农产品质量检验测试中心,江苏 镇江212009
  • 出版日期:2018-11-20 发布日期:2018-11-20
  • 基金资助:

    江苏省“农业三新”工程-现代农业(稻麦)科技综合示范推广

Effects of Different Planting Patterns on Seedling Quality and Yield Components of Rice

  • Online:2018-11-20 Published:2018-11-20

摘要:

在镇江市3个不同试验点,以当地主推粳稻品种为试验材料,开展了钵苗机插、钵苗撒抛和常规毯苗机插3种栽插方式的生产力比较试验。结果表明,与常规塑盘旱育秧相比,钵盘旱育秧苗素质更优;钵苗机插和钵苗撒抛方式的移栽质量比毯苗机插更高,成熟期获得较多颖花量和较高的充实度,最终实产较毯苗机插分别高8.4%和6.8%。

关键词: 水稻, 钵苗机插, 钵苗撒抛, 毯苗机插, 秧苗素质, 产量及产量构成

Abstract:

The productivity comparison tests of three planting patterns of pot-seedling mechanical transplanting, pot-seedling throwing and conventional carpet seedling mechanical transplanting were carried out in Zhenjiang City, three main local rice varieties were used as the test materials. The results showed that, the quality of dry nursery pot-seedlings was higher compared with the conventional dry-nursery carpet seedlings; the transplanting quality of mechanical transplanted pot-seedlings and threw pot-seedlings were higher compared with mechanical transplanted carpet seedlings, and could obtain higher spikelets and higher seed plumpness. Finally, the yields were increased by 8.4% and 6.8%, respectively.

Key words: rice, pot-seedling mechanical transplanting, pot-seedling throwing, carpet seedling mechanical transplanting, seedling quality, yield components

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