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省治沙所承担国家973前期课题通过验收

2017-09-05 09:31:55   中国青年网

兰州晚报讯(记者何燕)记者9月4日从省科技厅获悉,由省治沙研究所承担完成的国家973前期课题“绿洲边缘高大新月形沙丘稳定性研究”日前通过验收,评定结果为良好。

“绿洲边缘高大新月形沙丘稳定性研究”通过开展单一风向沙区高大新月形沙丘及新月形沙丘链的稳定性研究,阐明了单一风向沙区高大新月形沙丘及新月形沙丘链稳定性机理,揭示沙丘的增高极限及其关键限制因子,为单一主风向沙区沙丘的固定和绿洲边缘防沙治沙提供理论依据,为进一步探索人工防沙治沙措施提供了技术支撑。

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