摘要
移栽地膜棉随揭膜期延迟,伏前桃数相应增加,但单株成铃数及产量以6月30日揭膜处理最高。因此,在底肥充足的条件下,6月底为移栽地膜棉最佳揭膜期。
The boll number before dog days of plastic film covering cotton increasedwith delay of uncovering film.The yield and boll number per plant on average ,howevet,wasthe highest on 30th ,June.Thus,the late of June was the most reasonable uncovering filmtime for film-covering cotton transplanted under srfficient base fertilizer condition.
出处
《湖北农业科学》
1995年第4期22-23,共2页
Hubei Agricultural Sciences
关键词
移栽
地膜棉
揭膜期
产量
棉花
film-covering cotton transplanted ,uncovering-date,yield