不同肥料对铁皮石斛生长的影响  

Effects of Different Fertilizers on the Growth of Dendrobium candidum

作　　者：康专苗 王晓敏[1] 周玉飞[1] 彭竹晶 罗晓青[1] 

机构地区：[1]贵州省亚热带作物研究所,贵州兴义562400

出　　处：《安徽农业科学》2017年第11期109-110,共2页Journal of Anhui Agricultural Sciences

基　　金：中国热带农业科学院环境与植物保护研究所所地合作项目(2016hzs1J059);贵州省联合基金项目(黔科合LH字〔2014〕7700号)

摘　　要：[目的]筛选适合铁皮石斛大棚种植的施肥方案,促进铁皮石斛的生长,使其增产。[方法]在相同的大棚种植环境条件下,分别采用控释肥、海藻有机液肥、控释肥+有机液肥、水溶肥+有机液肥、不施肥对铁皮石斛进行处理,分别在7和10月对铁皮石斛的相关性状进行调查与分析。[结果]水溶肥+有机液肥、控释肥+有机液肥处理的成活率最高,铁皮石斛生长状况最好;不施肥处理成活率最低,长势最差。[结论]水溶肥+有机液肥是一种对铁皮石斛种植较好的施肥方案,但从节约成本和劳动力角度考虑,控释肥+有机液肥较理想,具有推广价值。[ Objective ] The research aimed to screen fertilization scheme that Suitable for planting Dendrobium candidum in greeahouses, promote the growth and increase production. [ Method] In greenhouse cultivation environment under the same conditions,＇ using controlled-release fertilizer, seaweed organic fertilizer, controlled-release fertilizer ＋ organic fertilizer, water soluble fertilizer ＋ organic fertitizer and fertiizer for Dendrobium candidum treatment, the related traits of DendrObium candidum were investigated and analyzed in July and October-respectively. [ Result ] Water soluble fertilizer ＋ organic fertilizer, controlled-release fertilizer ＋ organic fertilizer treatment,： the survival rate of Dendrobium candidum was the highest, and the growth of Dendrobium candidum was the best. No fertilizer treatment, the ;survival rate was the low- est and the growth was the worst. [ Conclusion] The water soluble fertilizer ：~ organic fertilizer is a good fertilization program for planting Dendrobium candidum, but from the cost savings and labor perspective, the controlled-release fertilizer ＋ organic fertilizer is ideal, and has the value of popularization.

关 键 词：铁皮石斛 控释肥 有机液肥 水溶肥 生长 影响 

分 类 号：S567.23[农业科学—中草药栽培]