摘要
本文采取野外调查与查阅历史文献相结合的研究方法,对陕北地区不同时期植被的演变规律及不同时期植被建造的成就、经验、存在的问题等进行了分析研究,并对该地区如何建造植被提出了若干对策与建议,为该地区改善生态环境建设项目进一步有效实施提供了科学依据。
Through literature review and field investigation,the vegetation succession in different period as well as the working experiences in vegetation recovery were analyzed.Suggestions for vegetation construction were put forward.
出处
《陕西林业科技》
2010年第5期49-52,62,共5页
Shaanxi Forest Science and Technology
关键词
榆林市
植被的历史演变
造林种草
问题与建议
Yulin
vegetation succession history
afforestation
problems and solutions
