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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。
Based on the research methods of field investigation and consulting historical documents, this paper analyzes the evolution of vegetation in different periods in northern Shaanxi and the achievements, experiences and problems in vegetation construction in different periods, and discusses how to build vegetation in this area Put forward some countermeasures and suggestions, which provide a scientific basis for the further effective implementation of ecological environment improvement projects in this area.