【作者】 丁亮； 谌文武； 韩文峰；

【Author】 DING Liang;CHEN Wenwu;HAN Wenfeng School of Resource and Environment, Lanzhou University, Lanzhou 730000

【机构】 兰州大学资源环境学院；

【摘要】 以敦煌莫高窟鸣沙山为试验点,采用现场测量及人工降雨等手段,研究了不同配比的新型有机化学固沙剂对沙丘内部温度、湿度的影响。结果表明:此种固沙剂对沙丘温度、湿度的影响有利于在沙丘内部形成适于植物生长的水热条件,防护效果显著。研究结果对化学、生物一体化固沙具有重要的意义。更多还原

【Abstract】 Selecting a sandlot as test spot in Mingsha Mountain at MogaoGrottoes in Dunhuang, and carring out ar-tificial rainfall experiments, the effect of new chemical sand-fixing material with different compositions on temper-ature and humidity in sand dune is studied. The results show that the material can improve the conditions of tem-perature and humidity in sand dune, which is important in systemic sand-fixing engineering.更多还原