伏牛山曲茎石斛栽培技术研究

Studies on Cultivation Techniques for Dendrobium flexicaule of Funiu Mountains

野生曲茎石斛人工栽培试验结果 :室内栽植最好 ,其次荫棚栽植 ,成活率分别为 82 7%、80 3% ;2～ 3月和 9～ 10月栽植最好 ,成活率 (室内栽植 ,下同 )分别为 79 8%、81 2 % ;施饼肥2 0 0 g/m2 最好 ,成活率 87 7% ,生长良好 ;浇山泉水最好 ,其次井水、河水 ,成活率分别为90 7%、85 3%、82 5% ,且生长旺盛、良好 ;栽植成活率均呈现随海拔增高而提高 ,随遮荫度增加而增加的趋势。

The experinent about the artificial cultivation of the wild Dendrobium flexicaule showed that indoor planting was better than planting in a shade-frame,and the surviving percentages were 82 7% and 80 3% respectively.Under indoor planting conditions,the surviving percentage was 79 8% from February to March and 81 2% from September to October.The Highest surviving percentage was 87 7% fertilized with 200g/m 2 seedcake.The land was irrigated better with water in a mountain or spring than that in a well or river,and the surviving percentages were 90 7%,85 3% and 82 5% respectinelty.The surviving percentage increased with the increase of altitude and shade density.Concrete techniques and measures for artificial cultivation were also introduced.