南方山地森林小班蓄积量调查方法的对比分析

摘要

Taking forest of south mountain as the research object ,selecting four representative smallsublot ,stock vol-ume was determined by adopting six methods (sampling with angle gauge ,sample circle ,circle group ,six trees method ,vertical transect method ,sample plot ) .Stock volume of survey accuracy ,size of error ,workload ,tool & de-gree of difficult and ease for instrument operation by using six methods were compared .Sampling with angle gauge is regarded as the most suitable investigation method for stock volume of forest of small sublot in south mountain .%以南方山地森林为研究对象，选取有代表性的4个小班，分别采用角规抽样调查法、中心样圆法、样圆群法、六株木法、垂直样带法、标准地法共6种方法对小班蓄积量进行测定，并从6种方法的调查精度、误差大小、工作量及工具和仪器的难易程度等方面对小班蓄积量进行了对比分析，认为角规抽样调查法是最适合南方山地森林小班蓄积量的调查方法。