摘要
对单作春棉、麦套春棉、麦套晚春棉和麦套夏棉4种不同耕作栽培途径进行了系统比较研究。指出麦套晚春棉是适合冀中南温光资源的最佳耕作栽培途径;阐明了麦套晚春棉高产、早熟机理。同时对不同耕作栽培途径棉田养分平衡。
A comparative and systematic study of four different cultivation and tillage methods for spring sowed cotton, spring interplanting cotton, later spring interplanting cotton and summer interplanting cotton under wheat and cotton cropping system had been conducted from 1991 to 1994. It was confirmed that the later spring interplanting cotton with wheat is the best and the most suitable cultivation and tillage method for the nutrual temperature and light sources of the middle and south of Hebei province, and the mechanism of high yield and early maturity of later interplanting cotton, the balance of N and P of cotton field, and water dynamic law of cotton field of four different cultivation and tillage methods had been also studied.
出处
《棉花学报》
CSCD
北大核心
1997年第2期79-83,共5页
Cotton Science
关键词
棉花
麦套春棉
栽培
途径
麦套夏棉
wheat and cotton double cropping system tillage and cultivation later spring interplanting cotton