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采用定量分析方法,对永安市安砂镇糙花少穗竹Oligostachyumscabriflorum群落中12个主要种群进行了生态位研究,以群落组成类型:①糙花少穗竹+拉氏栲(O.scabriflorum+Castanopsislamontii)群落;②糙花少穗竹+拉氏栲(O.scabriflorum+Castanopsislamontii)群落;③糙花少穗竹+细柄阿丁枫(O.scabriflorum+Altingiagracilipes)群落;④糙花少穗竹+细柄阿丁枫(O.scabriflorum+Altingiagracilipes)群落;⑤糙花少穗竹+马尾松群落(O.scabriflorum+Pinusmassoniana),及海拔梯度(170～670m)综合为一维资源位,调查5个资源位,定量测定糙花少穗竹林群落主要种群生态位宽度、生态位相似比例、生态位重叠,并分析各种群生态位的生态学意义。研究结果为进一步研究糙花少穗竹林群落稳定性、演替及糙花少穗竹天然林的经营管理、开发利用等方面提供科学的理论依据。
Quantitative analysis methods were used to study the ecological niche of 12 major populations in Oligostachyum scabriflorum community in An Sha Town, Yong’an City. The community composition types were as follows: ① O. scabriflorum + Castanopsis lamontii ) Communities; (2) O.scabriflorum + Castanopsislamontii community; ③Species of O.scabriflorum + Altingia gracilipes; The stems of O. scabriflorum + Altingia gracilipes were divided into five groups: ⑤ O. scabriflorum + Pinus massoniana and the elevation gradient (170-670 m) Resource niche, quantitative determination of niche breadth, niche breadth, niche overlap and niche overlap of major population of Hornbeamia scabra community and the ecological significance of each group of niche. The results provide scientific theoretical basis for further study on the stability and succession of Hupuorum splendens plantation and management, development and utilization of Honeysuckle sp.