云南重楼种苗分级栽培生长情况分析

Growth of Different Rhizome Grades of Paris smith polyphylla var.yunnanensis(Fr.) Hand-Mass

目的:研究云南重楼种苗分级栽培对云南重楼生长的影响。方法:对云南重楼不同分级种苗种植3年后的根状茎大小、存活率、根状茎增重、小区产量等指标进行比较研究。结果:优选出最佳的种苗分级。结论:最适宜的云南重楼种苗根状茎为10g左右,种植3年增重倍数可达3倍以上。

Objective：To study the effect of different rhizome grades on the yield of Paris polyphylla var. yunnanensis. Methods ： To compare survival percentage, increased times of rhizomes size, weigh and yield of different rhizome grades of Paris polyphyUa vat. yunnanensis cultivated for 3 years. Results： the most suitable rhizome grade was selected out. Conclusion：the most suitable rhizome grade is 10g and increased times of rhizomes weigh can reach 3 times.