短穗竹属植物的生态地理分布、生物学特性及其保护  

Eco-geographical distribution, biological characters of Brachystachyum Keng and its conservation

作　　者：邓飞[1] 周康[1] 何树兰[1] 黄致远[1] 

机构地区：[1]江苏省中国科学院植物研究所,南京210014

出　　处：《植物资源与环境学报》2000年第4期57-58,共2页Journal of Plant Resources and Environment

摘　　要：Eco\|geographical distribution, biological characters and conservation of \%Brachystachyum \%Keng were studied. The coverage of \%B. densiflorum \%forest increased from 40%～45% to over 90% through rejuvenesced method by conservation \%in situ; \%with the \%ex situ \%strategy, the total individuals of \%B. densiflorum \%var. \%villosum \%increased from 2 to 181 during 5 years (1989～1994), and its mean height reached 3.81 m, its basal\|diameter was 1.95 cm.Eco\|geographical distribution, biological characters and conservation of \%Brachystachyum \%Keng were studied. The coverage of \%B. densiflorum \%forest increased from 40%～45% to over 90% through rejuvenesced method by conservation \%in situ; \%with the \%ex situ \%strategy, the total individuals of \%B. densiflorum \%var. \%villosum \%increased from 2 to 181 during 5 years (1989～1994), and its mean height reached 3.81 m, its basal\|diameter was 1.95 cm.

关 键 词：短穗竹属 生态地理分布 生物学特性 保护 

分 类 号：S795.901[农业科学—林木遗传育种] S795.903[农业科学—林学]