太原市城区常绿针叶树生长不良原因调查与改良措施

Investigation on the Reasons of the Unhealthy Growth of the Evergreen Needle-leaved Trees in the Urban Area of Taiyuan City and the Improving Measures

调查并分析了太原市城区主要街道常绿针叶树生长不良原因,提出了解决常绿针叶树生长不良的措施。

This paper investigates and analyzes on the reasons of the unhealthy growth of the evergreen needle-leaved trees in the urban area of Taiyuan City, and advances some measures for solving the problem of the unhealthy growth of the evergreen needle-leaved trees.