子午岭林区油松密度管理图的编制  

Pinus tabulaeformis Density Control Diagram in Ziwulin Area

作　　者：吴枞林 刘向龙 杜芬芬 王晓飞 徐瑞琴 

机构地区：[1]兰州市植物园,甘肃兰州730070 [2]庆阳地区林业勘察设计队,甘肃西峰743000 [3]正宁林业总场,甘肃正宁745300

出　　处：《甘肃林业科技》2002年第2期27-31,共5页Journal of Gansu Forestry Science and Technology

摘　　要：利用先进的计算工具 ,编制了“子午岭油松人工林密度管理图”,经检验达到了精度要求。该图为子午岭林区人工油松林的抚育间伐、生长量预测。With advanced calculating tools, making Pinus tabulaeformis artificial forests density control diagram, which reaches the precision requirement through the test. It provides scientific reference on Pinus tabulaeformis tendingthinning, forecast of growth increment, and afforestation design in Ziwulin area.

关 键 词：子午岭林区 密度管理图 编制 油松 精度检验 应用范围 

分 类 号：S791.254[农业科学—林木遗传育种] S758[农业科学—林学]