太旧沿线植被分布规律及其生态系统交错区特征的研究

Study on the Regulation of Vegetation Distribution and the Character of Ecosystem Ecotome Along Taijiu Road

本文用样方方法调查了太旧沿线的植物群落,与1986年的植被资料进行对比,分析总结了该区植被的种类组成、区系成分、群落结构、分布规律,将沿线植被划分为18个群系5个植被型,并就本区所处黄土高原生态系统和华北平原生态系统交界区的特殊位置及其生态学特点作了理论上的研究,为太旧沿线发展大农业、生态农业及其本区植物资源保护和开发,实现经济持续增长提供有益的参考。

Along the Taijui Road the communities on the specific composition, the floral element, the structure of community and the Regulation of distribution were studied by the plots and compared with the information in 1986. The vegetation was divided into 18 formation and 5 vegelational types. This is specific ecotome at the ecosystem of wold loess and Huabei plain. The region studied by the theorety is the importance for developing macro-agriculture and eco-agriculture and for using and protecting plant resource.