Abstract:

Seed emergence with overlapped disks in dark room and seedling raising in green house for super rice Zhongzao 39 with machnical transplanting were studied and extensioned in Zhuji City in 2011-2015. Its main advantages and yield increasing mechanism were confirmed by 5 years of experiment and demonstration. The instruction of seed emergence with overlapped disks in dark room and seedling raising for Zhongzao 39 was summarized in this paper.

Key words: rice, seed emergence with overlapped disks in dark room, Zhongzao 39, yield increasing mechanism, instruction

摘要：

2011-2015年浙江省诸暨市对中早39进行了叠盘暗出苗机插育秧模式试验、示范和推广应用，经5年的试验、示范，明确了中早39叠盘暗出苗机插育秧模式的主要优点和增产机理，总结出了中早39叠盘暗出苗机插育秧技术的操作规程。

关键词: 水稻, 叠盘暗出苗, 增产机理, 操作规程