摘要
采用分株移植和根部繁殖方法建植草地早熟禾草坪,经比较,最佳处理是分株移植,行距×穴距为10cm×5cm,每穴枝条数6~8,移栽后45d成坪。该处理建坪质量极显著优于其它处理(P<0.01)。用灰色系统理论中的关联分析法评定草坪质量与试验结果一致,与目前推行的九分制评定结果一致。
? Different forms of agamogensis for planting lawn of P.pratensis were tested.Through comparison, the division planting method is the best one.Its rational space density for planting is 10cm×5cm and 6~8 branches for each hole.The lawn would be formed after planting 45 days. The lawn quality of this planting method is significantly better than that of root reproduction and other methods.The result is in accordance with the appraisal by the relational grade analysis.
出处
《贵州农业科学》
CAS
1998年第1期44-46,共3页
Guizhou Agricultural Sciences