探讨四川省攀枝花市秋末冬初设施塑料大棚中羊肚菌(Morchella spp。)-铁皮石斛(Dendrobium officinale Kimura et Migo)立体栽培的可行性，测定在羊肚菌生长过程中的菌丝生长期(M1)、子实体生长期(M2)和采收期(M3)表层土壤的pH、全氮、铵态氮、速效磷、有效钾、有机质、电导率(Electric conductivity，EC)和固体溶解性物质总量(Total dissolved solids，TDS)等。结果表明，与对照组相比，在羊肚菌生长的过程中，试验组不同时期表层土壤的pH和有效钾含量均下降，而速效磷、全氮、铵态氮、EC、TDS和有机质的含量均显著增高，且产量达(1 950±180)kg/hm2。
Stereoscopic cultivation technology of Morchella spp.under Dendrobium officinale seedbeds and its impact on soil physicochemical properties
To explore the feasibility of three-dimensional cultivation of Morchella spp.-Dendrobium officinale Kimura et Migo in plas-tic greenhouses in Panzhihua City,Sichuan Province,the pH,total nitrogen,ammonium nitrogen,available phosphorus,available potassium,organic matter,electric conductivity(EC)and total dissolved solids(TDS)of surface soil in mycelial growth stage(M1),fruity growth stage(M2)and harvesting stage(M3)of Morchella spp.were measured.The results showed that,compared with the con-trol group,the pH and available potassium contents of surface soil in experimental groups decreased at different periods during the growth of Morchella spp.,while the contents of available phosphorus,total nitrogen,ammonium nitrogen,EC,TDS and organic mat-ter increased significantly,and the yield reached(1 950±180)kg/hm2.
Morchella spp.Dendrobium officinale Kimura et Migocultivationsoil physicochemical properties
田金凤、郑毅、尚远宏
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攀枝花学院基础医学院,四川 攀枝花 617000
羊肚菌(Morchella spp.) 铁皮石斛(Dendrobium officinale Kimura et Migo) 栽培 土壤理化性质
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