摘要
以汶川堡子关为例,阐述了干旱河谷植被恢复与景观建设的调查方法、技术方案和关键技术环节等内容。干旱河谷植被恢复受自然条件和人为因素的制约,应尊重干旱河谷的自然规律,在保护原生植被的前提下,根据不同立地条件选择相应的营建模式,主要采用人工生物措施与工程措施相结合的方法。另外,干旱河谷植被恢复是林业工作者多年来一直未攻克的难题,还需要对其开展多学科、多领域的专题研究。
In this paper,taking Baoziguan for an example,a description is given of the methods of investigation,technical solutions and key techniques in revegetation and landscape set-up in dry-hot river valleys.The revegetation is restricted by natural conditions and human factors,therefore the laws of nature should be respected,and under the premise of protecting native vegetation,the appropriate establishment modes should be selected according to the different site conditions and the main measures are artificial biological measures and engineering measures.In addition,vegetation restoration in dry-hot river valley is a difficult problem unsolved for forestry workers over the years,thus still needing to carry out multi-disciplinary and multi-field studies.
出处
《四川林业科技》
2011年第6期121-124,共4页
Journal of Sichuan Forestry Science and Technology
基金
北川羌族自治县汶川地震灾后大熊猫等保护及栖息地恢复重建项目试验研究2期项目
关键词
堡子关
植被恢复
干旱河谷
Baoziguan
Revegetation
Dry-hot river valleys