[1]张增志,杜红梅,渠永平.沙漠水科学材料研究综述[J].中国材料进展,2018,(02):016-20.[doi:10.7502/j.issn.1674-3962.2018.02.01]
 ZHANG Zengzhi,DU Hongmei,QU Yongping.Review on Desert Water Science Materials[J].MATERIALS CHINA,2018,(02):016-20.[doi:10.7502/j.issn.1674-3962.2018.02.01]
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沙漠水科学材料研究综述()
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中国材料进展[ISSN:1674-3962/CN:61-1473/TG]

卷:
期数:
2018年第02期
页码:
016-20
栏目:
前沿综述
出版日期:
2018-02-28

文章信息/Info

Title:
Review on Desert Water Science Materials
作者:
张增志杜红梅渠永平
(中国矿业大学(北京)生态功能材料研究所,北京 100083)
Author(s):
ZHANG Zengzhi DU Hongmei QU Yongping
(Research Institute of Ecological and Functional Material, China University of Mining and Technology, Beijing 100083, China)
关键词:
沙漠水科学材料植被恢复微水灌溉水分子渗灌材料仿生凝露材料结皮生物材料传水动力学
Keywords:
desert water science materials revegetation micro irrigation infiltration irrigation materials biomimetic dew condensation material biological soil crusts water transmitting kinetics
DOI:
10.7502/j.issn.1674-3962.2018.02.01
文献标志码:
A
摘要:
沙漠化地区的生态恢复是一个世界性难题,植被恢复是最可持续的方法,但植被恢复面临着科学用水的挑战,而科学用水最有效的方法是引入新材料技术。本文综合分析了近年来出现的水科学材料的原理和特点,包括结构型微水灌溉技术的界面结构输水机理及水滴形成原理、自调节土壤湿度水分子渗灌材料结构自微动态原理及传水动力学、仿生凝露材料初步的科学分析及仿生结构试验、沙表结皮生物材料的储水原理和特点,结合沙漠水资源特点推测了沙漠水科学材料未来的研究领域和特征,提出了“智能灌溉”和“无水灌溉”的新材料技术将是未来发展的主导方向。
Abstract:
Ecological restoration in desert area is a world problem. Vegetation restoration is one of the most sustainable methods, however it faces the challenge of scientific water utilization. The most effective way to solve this problem is the use of new material technology. This paper analyzes the principles and characteristics of water science materials in recent years, mainly including four contents. Firstly, the interface water-transport mechanism and water drop formation of the structural micro-irrigation technique were studied. Secondly, the dynamic and water-transmitting kinetics of the self-adjusting were discussed. Thirdly, the scientific analysis and fog-collection tests of the biomimetic dew condensation material were studied. And finally, the water storage principle and characteristics of the biological soil crusts were analyzed. Combined with the properties of water resources in desert, the future research fields and potential characteristics of the desert water science materials were predicted, and the viewpoint of “intelligent irrigation” and “in-situ water collection” would be two important leading trends in the future was proposed.
更新日期/Last Update: 2018-01-30