丛生竹生长特性及管理技术研究进展

Research Advances in the Growth Characteristics and Management Technology of Sympodial Bamboo Forests

丛生竹生长特性是丛生竹林结构调整和林地管理的依据。当前有关丛生竹生长特性和经营技术的研究取得了较大进展,该文对丛生竹种群基株、分株克隆生长特性进行概述,并对基于丛立竹数与根盘面积比的丛生竹林分结构调整、丛生竹散生化栽培、林地管理等技术进行了总结。指出了丛生竹发展过程中还存在着可利用的丛生竹种较少、优良丛生竹种资源扩展缓慢、丛生竹生长特性与经营管理技术互动关系研究缺乏等问题,在今后应加强研究。

Knowing the growth characteristics of sympodial bamboo is critical for structure adjustment and soil management of bamboo forests.Recently,great progresses have been made in the researches of growth characteristics and management technology of sympodial bamboo forests.The growth characteristics of clonal genet and modular population were summarized.The technology of structure adjustment,scattered cultivation and soil management of the sympodial bamboo stands were reviewed.Some problems,e.g.the number of available bamboo species was fewer,cultivation area increased slowly,and interaction between the growth characteristics and technology were less understood,hindered the development of the sympodial bamboos.Their researches should be strengthened.