区域和立地条件对麻栎生长的影响  

Influence of site region and condition on Quercus acutissima growth

作　　者：郭向昕 张洁 张成福 鞠广东 赵庆喜 宋德利 吴耀先 何武江[3] 

机构地区：[1]岫岩县林业局,辽宁鞍山114300 [2]辽宁省森林经营研究所,辽宁丹东118002 [3]辽宁省林业学校,辽宁沈阳110101

出　　处：《吉林林业科技》2003年第3期11-14,共4页Journal of Jilin Forestry Science and Technology

摘　　要：本文系统地研究了区域和立地条件对麻栎林生长的影响,提出了麻栎生长的最佳适生区。麻栎林的生产力随海拔和纬度的增加呈递减趋势,麻栎林林分生物生产力具有经向、纬向和垂直向的变化规律。麻栎生长在阳坡20°以下、山中腹小于30°的沙壤土最好。The influence of site region and condition on Quercus acutissima rowth was studied in this paper systematically. The result shows that optimum growing region is at sunny slope below 20 degree or mid-slope below 30 degree and sandy soil is the best.It also indicates that stand productivity tends to a gradul reduction and has a regularity of varying with longitude,latitude and altitude.

关 键 词：区域 立地条件 麻栎 生长 生物生产力 

分 类 号：S792.181[农业科学—林木遗传育种]