落叶松人工林水源涵养量密度控制图的编制与应用  

Establishment and Application of Larix gmelinii Plantation Water Conservation Density Management Graph

作　　者：汪晶[1] 向玉国 郑小贤[1] 

机构地区：[1]北京林业大学国家林业局森林资源与环境管理重点实验室,北京100083

出　　处：《林业资源管理》2015年第1期49-53,共5页Forest Resources Management

基　　金："十二五"国家科技支撑"南方集体林区生态公益林可持续经营技术研究与示范"课题(2012BAD22B05)

摘　　要：以吉林省金沟岭林场落叶松人工林为研究对象,利用近30年间10余次落叶松人工林固定样地和71株树干解析等数据,研究不同立地条件下的落叶松水源涵养量密度控制图编制方法与技术,运用SPSS软件,分立地条件拟合落叶松水源涵养量生长模型及其参数,编制密度控制图,并在实际生产中进行了应用。The Larix gmelinii plantation of Jingouling Forest Farm in Fujian Province was taken as the re-search target and the data of fixed samples of Larix gmelinii Plantation （more than 10 times in nearly 30 years）and stem analysis of 71 trees were used to study the method and technology of compiling the densi-ty management diagram of Larix gmelinii water conservation under different site conditions.Then fitting was done for the growth model of Larix gmelinii and its parameters on SPSS,and the density management diagram was compiled and used in actual production.

关 键 词：落叶松 水源涵养量 立地条件 密度控制图 

分 类 号：S75[农业科学—森林经理学]