湿地松、火炬松适应性分析  

Adaptability analysis of Pinus taeda and Pinus elliottii

作　　者：林启龙 

机构地区：[1]福建南纸股份有限公司造纸林投资管理公司,福建南平353000

出　　处：《福建林业科技》2007年第2期102-105,共4页Journal of Fujian Forestry Science and Technology

基　　金：福建省教育厅科学基金资助项目((JA03057));福建省自然科学基金资助项目(E03001)

摘　　要：在同样的立地条件和抚育条件下,在1-20 a内,湿地松的生长明显优于火炬松和马尾松。20-30 a内,国外松生长不如马尾松,而且对地力的适应性也不如马尾松。作为短轮伐期的速生丰产纸浆林,湿地松是适应性比较强的速生丰产的引进树种,但在立地差、集约度低或海拔高处应以本地树种马尾松为主。With the same condition of site and fostering, the growth of Pinus elliottii was superior to Pinus taeda and Pinus massoniana obviously during the age of 1 to 20, The growth and adaptability of overseas pines were not as good as pinus rnassoniana during the age of 20 to 30. As a short-rotation fast growing and high yield plantation, Pinus elliottii was a recommended imported species which adaptability was quite well. Pinus rnassoniana was a master tree in the poor site condition, land, low intensive management and high altitude area.

关 键 词：湿地松 火炬松 生长分析 适应性 

分 类 号：S791.24[农业科学—林木遗传育种]