中条林局油松、华山松人工林经济效益分析  

Economic Benefit of P.tabulaeformis and P.armandi Plantation Forest in Zhongtiao Mt.

作　　者：李美文[1] 

机构地区：[1]山西省世行贷款林业项目办公室,山西太原030012

出　　处：《山西林业科技》2002年第3期18-20,共3页Shanxi Forestry Science and Technology

摘　　要：从单株人工油松、华山松林木入手 ,确定了长 4m、小头直径 5cm～ 9cm规格椽材的工艺成熟龄 ,结合经济效益的分析 ,认为油松、华山松人工林 ,在能出小头径 7cm的椽材时经济收入最高 ,此时林分的林龄为 2 4a。提供了一种和工艺材种相结合分析林分经济效益的方法。Technological mature age of P.tabulaeformis and P.armandi for rafter timber (4m length,5cm～9cm small-end diameter) was determined in the light of economic benefit.The study showed when tree was 24 years old,it could produce rafter timer of 7 cm small-end diameter,so that high profit would be obtained.The paper also proposed the determine of economic benefit of standing forest should consider technological timber.

关 键 词：油松 华山松 人工林 经济效益 工艺成熟龄 

分 类 号：F326.2[经济管理—产业经济] S791.24[农业科学—林木遗传育种]