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Position: Home > Articles > Research on Provenance Selection of Pinus tabulaeformis Carr.and Pinus henryi Mast Hubei Forestry Science and Technology 2008 (2) 1-6

油松和巴山松种源选择研究

作  者:
张军;祁万宜;黄成名;王军辉;张鲜艳;李道新
单  位:
湖北省宜昌市林业科学研究所;湖北省宜昌市国营大老岭林场;中国林业科学研究院林业研究所
关键词:
油松;巴山松;种源;生长
摘  要:
油松和巴山松是用材树种,林木生长量的大小是选择优良树种1个重要指标。根据2次21a油松和巴山松种源试验和种源选择的结果,第1批陕西宁陕和黄陵及四川广元种源,7a生树高比其它种源平均值提高15.9%。第2批陕西商县和黄龙官庄、河南栾川2#,湖北巴东1#和四川广元种源17a生长量比其它种源平均值材积提高22.8%。
译  名:
Research on Provenance Selection of Pinus tabulaeformis Carr.and Pinus henryi Mast
作  者:
Zhang Jun(1)Qi Wanyi(2) Huang Chengming(2) Wang Junhui(3) Zhang Xianyan(1) Li Daoxin(1)(1.State-owned Dalaoling Forest Farm of Yichang Prefecture in Hubei Province Yichang 443132;2.Yichang Prefecture Forestry Institute in Hubei Province Yichang 443111;3.Research Institute of Forestry,CAF Beijing 100091)
关键词:
Pinus tabulaeformis Carr.;Pinus henryi Mast.;provenance;growth
摘  要:
Pinus tabulaeformis Carr.and Pinus henryi Mast.are timber tree species,and size of wood increment is a key indicator to select excellent tree species.According to result from twice provenances trial and selection of Pinus tabulaeformis Carr.and Pinus henryi Mast.for 21 years,the first batch of provenance from Ningxia and Huangning of Shanxi and Guangyuan of Sichuan,the seven-year-old tree's height was enhanced by 15.9% than other provenance average value,the second batch of provenance with increment for 17 years from Shangxian and Huanglong Guangyuan of Shanxi,Luanchuan of Henan,Badong of Hubei and Guangyuan of Sichuan were enhanced by 22.8% than the average value volume of other provenance.

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