摘要
以乌塌菜为试材,采用正交实验设计,研究了品种、海拔高度、播期、栽培密度4个主要栽培因子对乌塌菜产量的影响,以提高乌塌菜在高海拔地区的增产潜力。结果表明:最佳品种为"淮南黑心乌";最佳海拔为1 500m;最佳播期为4月15日;最佳栽培密度为15cm×15cm。
Taking Braassica campesttris L. as material, the effects of variety, altitude, sowing date, planting density on the yield were studied by the design of orthogonal experiment design, in order to improve the potential yield of Braassica campesttris L. in high altitude area. The results showed that the best variety＇Huainanheixinwu~ ,the best altitude 1 500 m, the best sowing date april 15th,the best planting density 15 cm×15 cm.
出处
《北方园艺》
CAS
北大核心
2014年第9期40-42,共3页
Northern Horticulture
关键词
乌塌菜
高海拔
正交实验
Braassica campesttris L.
high altitude
orthogonal experiment
