摘要
对地膜覆盖条件下菜用大豆生长发育规律及产量构成进行了初步研究,结果表明,覆膜菜用大豆较裸地菜用大豆生育进程明显提前,在前期表现更加突出,各个阶段的生长量显著增加,主茎高度、节数、有效分枝数、鲜荚荚长、荚宽、百粒鲜重均大于裸地,采摘的鲜荚产量F测验达显著水平。
A preliminary study on the regularity of growth and development and yield component of mulched vegetable soybean was conducted. The results indicated that the growing proless of mulced vegetable soybean was apparenyly advanced. The amount of growth in each stage was increased significantly,and the yield of fresh pod were also increased.
出处
《大豆科学》
CAS
CSCD
北大核心
2007年第3期439-442,共4页
Soybean Science
基金
国家科技部重大科技攻关项目(2003BA538C)
关键词
菜用大豆
地膜覆盖
生育规律
产量构成
Vegetable soybean
Mulched
Growth and development
Yield component
