一种可用于藏北高寒条件的土壤空气采集器-《山地学报》

文章信息/Info

Title:: The Design and Application of a Portable Soil Air Insitu Collector under Conditions of Alpinecold, in the Grassland, Northern Tibetan Plateau

作者:: 李卫朋; 程根伟; 孙建; 沙玉坤; 陈有超; 1中国科学院水利部成都山地灾害与环境研究所，山地表生过程与生态调控重点实验室，四川成都 610041； 2西华师范大学国土资源学院，四川南充 637002； 3中国科学院大学，北京 10049； 4中国科学院地理科学与资源研究所，生态网络观测与模拟重点实验室, 北京100101

Author(s):: LI Weipeng; CHENG Genwei; SUN Jian; SHA Yukun; CHEN Youchao; 1Key Laboratory of Mountain Environment Evolution and Regulation, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, 610041, China; 2Land and Resources College，China West Normal University, Nanchong 637002, China; 3 University of Chinese Academy of Sciences, Beijing 100049, China; 4Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China

Keywords:: insitu soil air collector; tubular multilevel nested structure; waterproof and breathable transom; Alpinecold grassland; Northern Tibetan Plateau

摘要:: 一般的土壤空气采集装置在藏北除不同程度存在着结构复杂、不便携带、土壤固液态杂质干扰等问题外，适用性和经济性也受到了极大的限制。基于“原位防扰动、隔离降误差、手动便携更实用”的思想，介绍了一种呈管状多层次嵌套结构且具有防水透气采气窗的便携式土壤空气原位采集器，该装置能抽掉残留空气又能防止土壤水分入渗及土壤固体组分的干扰，且工艺简单、便携易用、经济耐用，适用于藏北高寒草原的复杂自然环境。

Abstract:: In the alpinecold grassland of Northern Tibetan Plateau, ordinary soil air collectors would show a limitation of suitability and economic, besides the deficiencies of complex structure, inconvenience to carry, interferences from soil impurities, etc. Based on the thought of “collection insitu to damp disturbance, impurity removal to control errors and portable for more practicality”, a portable soil air insitu collector with a tubular multilevel nested structure and a waterproof and breathable transom was presented, which only has minimally invasive on soil structure, can effectively remove the outer air, reduce the impact of soil moisture and soil fine particles of solid matter, and is applicable under the complex conditions of the grassland, Northern Tibetan Plateau.

备注/Memo:: 收稿日期(Received date)：2013-05-04。
基金项目（Foundation item）：国家自然科学
基金项目( 31070405 )、中国科学院西部行动计划项目（KZCX2-XB3-08）和西华师范大学校
基金项目（12A024）资助。［Supported by the National Natural Science Foundation of China (31070405) , the Knowledge Innovation Program of the Chinese Academy of Sciences (KZCX2-XB3-08), and the foundation of China West Normal University(12A024).］
作者简介（Biography）：李卫朋(1983-) ，男，陕西蓝田人，博士研究生，主要从事水文水资源和生态水文研究。［Li Weipeng(1983-), male, born in Lantian of the Shanxi Province,candidate for Ph D, mainly engaged in research on hydrology and water Resources, and ecohydrology．］ E-mail: wpliwenli@163.com