常绿落叶阔叶混交林群落定量分析方法比较

The comparison of measurements in the quantitativ analysis of evergreen broad leaved and deciduous broad leaved forest

利用无样地抽样法和样方法对万罗山自然保护区常绿落叶阔叶混交林群落进行调查 ,并对其调查数据进行关联度分析 ,得出无样地抽样法与经典样方法的关联度均大于 0 .7,证明无样地抽样法在常绿落叶阔叶混交林群落调查中的应用是可靠的 ,为我国山地常绿落叶阔叶混交林调查使用不同方法提供了依据。

By using plotess measures and sampling,the author had an investigation of the evergreen broad leaved and deciduous broad leaved mixed forest in Wanluo Natural Protection Region(Area) and had a though analysis of his data.In his research,the author came to this conclusion the degree of connection in both plotess measures and traditional sampling is more than 0.7.So the article proved that the application of plotess measures in the evergreen broad leaved and deciduous broad leaved mixed forest were reliable and thus made basis for the application of plotness in investigation of evergreen broad leaved and dedciduous broad leaved mixed forest.