CAJ | 학술논문

利用将乐县杉木人工林标准地数据，选择林分年龄、地位指数、断面积为自变量，采用逐步回归技术建立林分材积收获模型。在此基础上，建立了材积生长模型、断面积生长模型，建模结果将为预估杉木人工林的生长量和收获量提供参考。
이용장악현삼목인공림표준지수거，선택림분년령、지위지수、단면적위자변량，채용축보회귀기술건립림분재적수획모형。재차기출상，건립료재적생장모형、단면적생장모형，건모결과장위예고삼목인공림적생장량화수획량제공삼고。
Using Jiangle county Cunninghamia lanceolata plantation standard data ,this paper chose stand age ,status index,and the sectional area as the independent variable ,the stepwise regression technique was adopted to construct the stand volume model of the harvest.On this basis,the volume growth model was established ,the basal area growth model ,the modeling result would provide a ref-erence for estimate forest growth and yield.