中国荒漠生态系统定位研究网络的建设与发展

Establishment and Development of Long-term Desert Ecosystem Research Network in China

20多年来,中国荒漠生态系统定位研究网络已建成国家级和局级生态站26个,布局涵盖我国八大沙漠、四大沙地、青藏高原高寒区和西南岩溶地区等特殊环境,承担我国荒漠生态系统的定位观测、监测评估、科学研究、示范服务和基地建设等任务。依托研究网络,组织大型沙漠、戈壁综合科考,填补我国沙漠科考的最后空白;探索荒漠化综合治理的中国方案,集成四大典型区域的经典模式,制定相关行业和学科标准。进入新时代,研究网络要立足行业优势,加强联网-并网协作,优化站网布局,精进观测技术,拓展研究尺度,面向国家重大战略需求、服务区域社会经济发展、回答社会和科学关切,为实现联合国2030年可持续发展目标提供全方位科技支撑。

Desert Ecosystem Research Network in China now is consist of 26 national ecological stations,the network layout covers the eight major deserts,the four major sandy lands,the alpine region of the Qinghai-Tibet Plateau,and the karst and other special environments,and undertakes the tasks of positioning observation,monitoring and evaluation,scientific research,demonstration services and base construction of desert ecosystems in China by more than 20 years’establishment.Relying on the network of ecological stations,large desert and Gobi comprehensive scientific investigations are organized to fill the final blank of desert scientific research in China;the Chinese scheme of comprehensive desertification control is explored,the classical models of the four typical regions are integrated,and industry and discipline standards are formulated.In the new era,the network of desert ecological stations should be based on the advantages of the industry,strengthen the network-connected cooperation,optimize the layout of the network,improve observation technology,expand the scale of research,face the major strategic needs of the country,serve regional social and economic development,answer social and scientific concerns,and provide all-round scientific and technological support for the achievement of the 2030 sustainable development goals.