山东省东营市中心城区竹子生长状况调查

竹子是园林绿化中广泛应用的常绿植物。文章调查了山东省东营市中心城区竹子在绿化中的应用情况及生长情况。结果表明，东营市中心城区绿化用竹种有3属6种，分别是淡竹、早园竹、桂竹、金镶玉竹、鹅毛竹和阔叶箬竹。其中，淡竹频度值均最高，其应用较为广泛。淡竹株高和茎粗在公共管理与公共服务设施地附属绿地(AG)类型中生长量最大，分别达(4.4±0.7) m、(18.1±0.8) cm。比较综合公园(G11)中的6个竹种的生物量发现，桂竹生长量最大，高度(7.5±0.5) m，茎粗(3.5±0.45) cm。研究结果可为东营市下一步竹子的推广应用和养护管理提供参考，进一步提升竹子的景观效果。

Investigation on Bamboo Growth in City Core of Dongying City,Shandong Province

Bamboo is an evergreen plant widely used in landscaping. This paper investigates the application and growth of bamboo in greening at the city core of Dongying City, Shandong Province. The results show that there are 3 genera and 6 species of bamboos for greening at the city core of Dongying, which are Phyllostachys glauca, Ph. propinqua, Ph. bambusoides, Ph. aureosulcata 'Spectabilis’, Shibataea chinensis and Indocalamus latifolius. Among them, Ph. glauca has the highest frequentness value, as a widely used species. The height and culm diameter of Ph. Glauca achieves the highest increment in attached green space (AG) of public service facilities, reaching (4.4±0.7) m and (18.1±0.8) cm, respectively. The comparative study of increments of 6 species in comprehensive park(G11) finds that Ph. bambusoides has the biggest increment, as the height reaches (7.5±0.5) m and the culm diameter (3.5±0.45) cm. The research results can provide a reference for the promotion, application, conservation and management of bamboo in Dongying City and the further improvement of bamboo landscape effect.