不同施肥处理对铁皮石斛生长及产量的影响

Effects of Different Fertilization Treatments on Growth and Yield of Dendrobium officinale

摘要: 为明确不同肥料对铁皮石斛生长及产量的影响，以蚕沙、羊粪、牛粪及菜籽饼等为主要原料开展了铁皮石斛盆栽效果试验。结果表明，与对照(控释化肥)相比，蚕沙有机肥、羊粪菜饼复合有机肥及羊粪牛粪羽毛粉复合有机肥等处理对铁皮石斛新芽萌发、新芽长度均表现出了明显的促进作用,铁皮石斛生物量增加显著。

Abstract: In order to clarify the effect of different fertilizers on the growth and yield of Dendrobium offici-nale, the pot experiment of Dendrobium officinale was carried out with silkworm excrement, sheep manure, cow dung and rapeseed cake as the main raw materials. The results showed that compared with the control, the organic matter of silkworm excrement, the compound organic fertilizer of rapeseed cake and sheep manure, the compound organic fertilizer of sheep manure, cow dung and feather powder could improve the germination of new buds, the length of shoots, and the biomass of Dendrobium officinale increased significantly.