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抽样调查是只抽取研究对象的部分个体进行调查,它是生产实践中最常用的调查方法。介绍了抽样调查的基本概念,论述了森林调查中主要抽样方法的特点和研究现状。
Sampling survey is only part of the object of the study were selected for investigation, it is the most commonly used in production practice survey. The basic concepts of sampling survey are introduced, and the characteristics and research status of the main sampling methods in forest survey are discussed.