5种东北红豆杉植物群丛及其物种多样性的比较

刘丹,郭忠玲,崔晓阳,范春楠

Comparison of five associations of Taxus cuspidata and their species diversity

Dan Liu,Zhongling Guo,Xiaoyang Cui,Chunnan Fan

表3 东北红豆杉植物群丛特点 Table 3 The character of Taxus cuspidata association

编号 Number 群丛名称 Association 海拔 Altitude (m) 坡度 Slope 土壤水分 Soil humidity 分布林场 Forest farm Ⅰ 舞鹤草-五味子+狗枣猕猴桃-紫椴+臭冷杉群丛 Maianthemum bifolium-Schisandra chinensis+Actinidia kolomikta-Tilia amurensis+Abies nephrolepis 800-940 13°-24° 10%-25% 杜荒子林场 Duhuangzi Forest Farm II 东北羊角芹-狗枣猕猴桃-臭冷杉群丛 Aegopodium alpestre-Actinidia kolomikta-Abies nephrolepis 745 20° 28% 马滴答林场 Madida Forest Farm III 盾叶唐松草-狗枣猕猴桃-臭冷杉群丛 Thalictrum ichangense-Actinidia kolomikta-Abies nephrolepis 680-900 3°-27° 20%-40% 金钩岭林场、兰家、荒沟林场 Jingouling, Lanjia, and Huanggou Forest Farms IV 舞鹤草-软枣猕猴桃-红松+紫椴+臭冷杉群丛 Maianthemum bifolium-Actinidia arguta-Pinus koraiensis + Tilia amurensis + Abies nephrolepis 970-1,200 10°-35° 12.6%-40% 和龙市荒沟林场 Helong Forest Farm V 舞鹤草-软枣猕猴桃-紫椴+臭冷杉群丛 Maianthemum bifolium-Actinidia arguta-Tilia amurensis + Abies nephrolepis 800-890 25°-30° 15%-25% 和龙市荒沟林场 Helong Forest Farm