摘要
采用对比设计,研究了棉花穴盘育苗移栽栽培方式与地膜直播栽培方式(CK)对棉花生长和产量的影响。结果表明:棉花穴盘育苗移栽栽培方式的棉花生育期较CK长12 d,虽然全生育期整齐度和苗期生长势较CK差,但花期和絮期的生长势好于CK,单株成铃数明显增多,增产显著。棉花穴盘育苗移栽栽培方式可以在生产上大面积推广应用。
The effects of cultivation methods of plug seedling and transplanting and direct seeding covered with plastic film on the growth and yield of cotton were studied.The results showed that the growth period of plug seedling and transplanting prolonged 12 days than CK,the uniformity during the whole growth period and growth vigor at seedling period were worse than CK,while the growth vigor at blooming period and boll opening period were better than CK,and the number of bolls per plant and yield incresased.The plug seedling and transplanting could be applied in a large area.
出处
《河北农业科学》
2011年第1期16-17,共2页
Journal of Hebei Agricultural Sciences
关键词
棉花
穴盘育苗
地膜直播
农艺性状
产量性状
产量
Cotton
Plug seedling
Direct seeding covered with plastic film
Agronomic trait
Yield trait
Yield