水稻钵苗机插旱育秧配套技术及综合探讨

Dry Rice-Nursery Techniques and Comprehensive Discussion for Rice Potted-Seedling Mechanical Transplanting

为促进水稻钵苗机插栽培技术大面积推广应用,本文提出了江苏及同类地区稻(油)麦两熟制条件下单季水稻钵苗的壮秧标准。并根据生产实践总结了钵苗机插旱育秧技术规程,包括种子处理、苗床准备、机械播种和秧田管理等。同时介绍了钵盘育秧注意事项,综合探讨了育秧过程中常见问题及应对农艺措施。可为水稻生产上机插钵苗培育壮秧提供技术参考。

In order to popularize widely the technology of rice potted-seedling for mechanical transplanting,this paper presented the quality standard of single cropping rice seedlings in the rice-wheat cropping system in Jiangsu province or similar regions. According to practice production,the technical specification of dry rice potted-seedling was formulated for mechanical transplanting including seed treatment,seedbed preparation,sowing,seedling management,etc. Meanwhile,a few notes were suggested on rice seedling nursing with potted tray for mechanical transplanting. Finally,the common problems and responding measures were discussed synthetically in the process of the rice seedlings. The paper provided technical reference for improving the seedling quality of rice potted-seedling for mechanical transplanting.