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农学学报

农学学报 ›› 2014, Vol. 4 ›› Issue (5): 60-66.

所属专题： 水稻

• 农业工程 农业机械 生物技术 食品科学 • 上一篇    下一篇

8寸插秧机在双季稻区的应用及配套农艺技术研究

李艳大 舒时富 陈立才 叶春 曾水生 李星 贺捷 江向荣   

  • 收稿日期:2013-11-04 修回日期:2013-11-16 出版日期:2014-05-20 发布日期:2014-05-20
  • 基金资助:
    江西省科技支撑计划项目“适应南方双季稻区的水稻插秧机改进及配套技术研究”;江西省科研院所基础设施配套项目“机插稻氮素田间实诊与高产调控技术研究”;农业部公益性行业(农业)科研专项“丘陵山地水稻机械化生产农艺规范研究与制定”

Study on the Application of 8 Inch Rice Transplanter and Corresponding Agronomic Technique

  • Received:2013-11-04 Revised:2013-11-16 Online:2014-05-20 Published:2014-05-20

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摘要： 为了研究不同行距插秧机对双季稻产量的影响及配套农艺技术，以11个早晚稻品种为材料，设置8寸和9寸两个机插行距，系统测定不同处理的机插质量和产量。结果表明：8寸插秧机的机插质量高，作业性能稳定；8寸插秧机较9寸插秧机，早稻增产347.30 kg/hm2，增产率达5.49%，晚稻增产579.54 kg/hm2，增产率达9.12%。基于试验支持研究和已有相关研究成果，制定了适应8寸插秧机的配套农艺技术。

关键词: 中华鳖(Trionyx sinensis), 中华鳖(Trionyx sinensis), 鉴定, 16S rRNA, 药物敏感性, 致病性

Abstract: The primary objective of this study was to research effect of different row spacing transplanter on rice yield and corresponding agronomic techniques. Field experiments were conducted at Jiangxi province in 2011 and 2012, involving eleven early and late rice cultivars and two row spacing. The mechanical transplanting quality and grain yield of different treatments were measured. The results indicated that the 8 inch rice transplanter has a good mechanized planting quality and stable operation. The 8 inch rice transplanter compare with 9 inch rice transplanter, yield increased by 347.30 kg/hm2 and increase yield rate by 5.49% of early rice. The yield increased by 579.54 kg/hm2 and increase yield rate by 9.12% on 8 inch row spacing more than 9 inch rice transplanter of late rice. Based on experimental support research and related research results, the corresponding agronomic techniques for adapt to 8 inch rice transplanter was established.