摘要
本文对晋中盆地水地冬小麦区麦收后营养钵育苗移栽夏玉米的生长发育规律进行研究。结果表明 :与直播不能成熟的夏玉米相比 ,育苗移栽的夏玉米具有提高叶面积系数 ,扩大光合势 ,增加干物质积累等特点。为在本地区进行夏玉米育苗移栽 。
This paper studied the seedling transplantation summer maize's growth patterns, which was planted in the irrigatal and fertile land of central area of Shanxi province. Compared with direct seedling corn, transplanted maize had higher leaf area index (LAI)and accumulated more single dry material weight at the same plant density. It is a theoretical basis to apply the technique of nursery and transplantation in summer maize in central area of Shanxi province.
关键词
夏玉米
育苗移栽
生育规律
Summer maize
Seedling nursery
Transplantation
Growth
Development
