石楠育苗技术初探

Some Techniques of Photinia Serrulata Seedling Growing

通过对石楠进行不同土壤类型、苗木生长与时间的生长关系及苗木密度与苗木质量的关系试验对比 ,掌握石楠育苗技术措施 .结果表明 :石楠育苗在江川不同类型的土壤上均适应 ;播种时间以 1～ 2月为宜 ;地苗培育密度以 30 0～ 5 0 0株 /m2 最好 ,超过 5 0 0株 /m2 时 ,苗木高径比差异显著 ,苗木质量明显降低 ;地苗移袋时间以播种后 12 0～ 15 0天 (5～ 7月 )为宜 .

Experiments show that the different soil types in Jiangchuan are good for photinia serrulata seedling growing. January and February are the best months of seeding at a density of 300-500 per square meter. Over 500 per square meter will result in lower quality. Transplanting time is best after 120-150 days.