【摘要】 鸣沙这种神奇的自然现象和自然景观,被认为是一种极具科学奥秘的自然遗产与地质景观,更是一种独特的声景观(soundscape)和重要的旅游资源与旅游景观。回顾和总结国内外鸣沙报导的最新发现和科学进展,总结全球鸣沙的地理分布,发现了其分布特征。鸣沙机理的探索依然是科学热点,但方兴未艾,迄今尚无系统完整而普遍认同的科学解释。基于摩擦发声、气垫发声、剪切面发声、压电发声、共鸣箱发声等5种鸣沙的主要发声假说,结合现代实验室的科学试验,归纳出剪切运动发声、沙粒结构可鸣性、共鸣箱共鸣的鸣沙机理。展望未来的鸣沙景观研究与应用,有必要系统研究鸣沙地质景观、鸣沙声景观和鸣沙旅游景观的多元视角的领域实践,全面探讨鸣沙的科研科考、科普教育、游憩审美、经济开发等理论价值和现实功能。更多还原

【Abstract】 Singing sands, a magical natural phenomenon and landscape, has been regarded as a kind of natural heritage and geological landscape with great scientific mystery, also a unique soundscape and an important tourism resource and landscape. Reviewing the latest discoveries and scientific developments on singing sands at home and abroad, the paper summarizes the geographical distribution of the global singing sands and discovers the distribution characteristics. The scientific exploration of the sounding mechanisms of singing sands has been becoming a hot topic, but still in the ascendant so far, and there is no systematic and generally accepted scientific explanation. The paper reviews the main five kinds of sounding hypothesis of frictional sounding, air cushion sounding, shear surface sounding, piezoelectric sounding, and resonance box sounding, and sums up the sounding mechanisms of shear movement sounding, sand structure sounding, and resonance box via the scientific experiments of modern laboratory. On the future research and application of singing sands, it is necessary to study systematically the multiple fields of singing sand geological landscape, singing sand soundscape, singing sand tourism landscape to discuss comprehensively the theoretical values and practical functions of scientific research, popular science education, recreation aesthetics and economic development of singing sands.更多还原