油松、侧柏和落叶松林腐殖层土壤对药用植物的化感效应  

Allelopathic Effects of Humus Forest Soil of Pinus tabulaeformis,Platycladus orientalis and Larix principis-rupprechtii on Medicinal Plants

作　　者：梁宵[1] 刘增文[2,3] 刘晓博[4] 张晓曦[1] 谭学进[3] LUCNhu Trung LIANG Xiao LIU Zeng-wen LIU Xiao-bo ZHANG Xiao-xi TAN Xue-jin LUC Nhu Trung(Institute of Soil and Water Conversation, Northwest A~F University, Yangling, Shaanxi Province 712100, China Key Laboratory of Plant Nutrition and the Agri-environment, Northwest China, Ministry of Agriculture, Yangling, Shaanxi Province 712100, China College of Natural Resources and Environment, Northwest A＆F University, Yangling, Shaanxi Province 712100, China College of Forestry, Northwest A＆F University, Yangling, Shaanxi Province 712100, China Department of Agriculture and Rural Development of Lao Cai, Lao Cai City 330100, Vietnam)

机构地区：[1]西北农林科技大学水土保持研究所,陕西杨凌712100 [2]农业部西北植物营养与农业环境重点实验室,陕西杨凌712100 [3]西北农林科技大学资源环境学院,陕西杨凌712100 [4]西北农林科技大学林学院,陕西杨凌712100 [5]农业与农村发展部,越南老街330100

出　　处：《草地学报》2016年第3期568-576,共9页Acta Agrestia Sinica

基　　金：国家自然科学基金(31070630);西北农林科技大学大学生创新创业训练计划(2014年)资助

摘　　要：为了选择黄土高原林下适宜种植的药材植物,采集当地3种针叶林腐殖质层土壤作为培养基质对11种药材植物进行盆栽试验,研究林地土壤对药材植物生长及生理的化感作用,结果表明:白芷(Angelica dahurica)、远志(Polygala tenuifolia)、南星(Arisaema heterophyllum)、柴胡(Bupleurum chinense)、板蓝根(Isatis tinctoria)和射干(Belamcanda chinensis)在油松(Pinus tabulaeformis)林地腐殖质土壤中受到显著化感抑制,应避免种植于油松林下;射干、南星、桔梗(Platycodon grandiflorus)、板蓝根、甘草(Glycyrrhiza uralensis)和柴胡在侧柏(Platycladus orientalis)林土壤中受到显著抑制,应避免种植于侧柏林下;南星、射干、板蓝根和远志在落叶松(Larix principis-rupprechtii)林土壤中受到显著抑制,应避免种植于落叶松林下。In order to choose medicinal plants which may be suitable for growth under the forests of the Lo- ess Plateau, humus soil of 3 types of coniferous forests was collected as medium to conduct a pot--culture experiment. The allelopathic effects of the forest soil on the growth and physiology of 11 types of medicinal plants were studied. The results showed that Angelica dahurica, Polygala tenuifolia, Arisaerna heterophyllurn , Bupleururn chinense , Isatis tinctoria and Belarncanda chinensis were significantly inhibited in humus soil of Pinus tabulaeformis forest and hence should be avoided planting in this forest; B. Chinensis, A. heterophyllurn, Platycodon grandiflorus, I. Tinctoria, Glycyrrhiza uralensis and B. Chinense, should not being planted in the humus soil of Platycladus orientalis due to significant inhibiting effect; A. heterophyllum, B. Chinensis, I. Tinctoria and P. tenui folia were significantly inhibited and should avoid being planted in the humus soil of Larix principis-rupprechtii.

关 键 词：人工林 腐殖层土壤 药用植物 化感效应 

分 类 号：Q948.12[生物学—植物学]