海南文昌昌洒农村植被特点与农业开发中的生态环境问题研究

Study on the Characteristics of Rural Vegetation and the Eco-environmental Problems of Agriculture Development in Wenchang Changsa, Hainan

对文昌昌洒农村植被特点进行了研究 ,结果表明 :该地区植被类型多样 ,有滨海葡匐植被 ,特殊的沙地植被 ,滨海灌丛 ,农村周边丛林和多种类型的人工植被 ,其中特殊的沙地植被是海南省少见的原生草地 ,主要由薄果草和岗松群落构成 ,植物种类组成较为特殊 。

The characteristics of the rural vegetation of Changsa, Wenchang are studied in this paper. The results show that the vegetation types are diverse. There are shore liana vegetation, sand grass vegetation, shore shrub, village forest and some artificial vegetation types in this area, among which, sand grass vegetation is hardly ever seen in Hainan and mainly consists of the communities such as Leptocarpus disjunetus, Baeckea frutescens, and whose plant species are relatively special. From these, the authors think that it is necessary to protect rural vegetation for protecting the biodiversity and the habitat of natural enemy of pests.