松材线虫病疫木在药用石斛人工栽培中的应用  

The Application of Bursaphelenchus xylophilus Disease-Resistant Wood in the Artificial Cultivation of Medicinal Dendrobium officinale

作　　者：陈慧玲[1] 张玲[1] 马林江[1] 彭婵[1] 李振芳[1] 刘彥 王文武 丰文清 Chen Huiling;Zhang Ling;Ma Linjiang;Peng Chan;Li Zhenfang;Liu Yan;Wang Wenwu;Feng Wenqing(Hubei Forestry Academy,Wuhan 430075,P.R.China;Forestry Science and Technology Spreading Station in Xiangyang)

机构地区：[1]湖北省林业科学研究院,武汉430075 [2]襄阳市林业科学技术推广站

出　　处：《东北林业大学学报》2025年第2期152-157,共6页Journal of Northeast Forestry University

基　　金：湖北省重点研发计划项目(2022BBA153);湖北省林业科学研究院科技支撑重点项目([2021]YZC01)。

摘　　要：通过比较不同基质中药用石斛生长量和有效成份质量分数,探究经过无害化处理的松材线虫病疫木在铁皮石斛(Dendrobium officinale Kimura et Migo)人工栽培中作为配方基质的使用效果。结果表明:在铁皮石斛人工种植中使用经过无害化处理后的松材线虫病疫木作为栽培基质切实可行。不同栽培方式适用的松材线虫病疫木替代基质的比例不同。以盆栽方式种植铁皮石斛时,1号基质(V(粒径9~12 mm疫木颗粒)∶V(新鲜树皮)∶V(饼肥)=1∶1∶1)充分发酵后可以在实际生产中替代常规栽培基质使用;以盘栽方式种植铁皮石斛时,3号基质(V(疫木锯末)∶V(新鲜树皮)∶V(饼肥)=1∶1∶1)充分发酵后可以在实际生产中替代常规栽培基质使用。This study investigates the effectiveness of using treated Bursaphelenchus xylophilus disease-resistant wood as a substrate formulation by comparing the growth and content of effective ingredients of medicinal Dendrobium officinale grown in different substrates.The results showed that utilizing treated B.xylophilus disease-resistant wood as a cultivation substrate in the artificial planting of D.officinale is feasible.The appropriate replacement ratio of B.xylophilus disease-resistant wood substrate varies with different cultivation methods.For pot cultivation of D.officinale,the substrate formulation 1(V(disease-resistant wood particles with a particle size of 9-12 mm)∶V(fresh bark)∶V(cake fertilizer)=1∶1∶1)can effectively replace conventional cultivation substrates after sufficient fermentation.In the case of tray cultivation of D.officinale,the substrate formulation 3(V(sawdust from disease-resistant wood)∶V(fresh bark)∶V(cake fertilizer)=1∶1∶1)can also effectively replace conventional cultivation substrates after adequate fermentation.

关 键 词：松材线虫病疫木 药用石斛 生长量 有效成份质量分数 

分 类 号：S722[农业科学—林木遗传育种]