摘要
为生态竹林建设的管理管护提供科学依据,采用吸附甲烯蓝法对海子坪天然毛竹根系吸收能力进行测定。结果表明:天然毛竹无性系种群分株年龄与根系的吸收能力存在密切关系,壮龄天然毛竹无性系种群根系吸收能力最强,幼龄最弱;天然毛竹无性系种群根系具有密度大、体积小的特点。
The root absorptive capacity of Haiziping natural P. pubescens was detected by the method of absorbing methylidynel blue to provide a scientific basis for management and protection of ecological P. pubescens forest construction. The results showed that the ramet age of natural P. pubescens clonal population has close relationship with root absorptive ability; the two or three-year-old ones had the strongest absorptive ability,while the one-year-old ones had the lowest; its root was of high density and small volume.
出处
《贵州农业科学》
CAS
北大核心
2012年第7期186-187,191,共3页
Guizhou Agricultural Sciences
基金
中国-欧盟生物生物多样性保护项目(ECBP)"竹林生态系统生物多样性保护研究与示范"(00056784)
衡阳师范学院科学青年基金项目"克隆植物毛竹种群对导质生境的响应机制研究"(10A54)
关键词
毛竹无性系种群
吸收能力
根系
Phyllostachys pubescens clonal population
absorption ability
roots