• How to improve the continuity and sustainable utilization of farmland in China- A perspective from sustainability, efficiency, and trade-offs
    編號：491 訪問權限：僅限參會人 更新：2022-05-20 10:17:48 瀏覽：420次 特邀報告

    報告開始：2022年05月27日 10:20 （Asia/Shanghai）

    報告時間：30min

    所在會議：[S2] Environmental Science and Engineering [S2-2] Theme 3 & 4

    暫無文件

    摘要
    ABSTRACT: The co-success of Sustainable Development Goals highlights more attention on farmland within PAs, which is a typical manifestation of the conflicts between biodiversity conservation and food security. Here we developed a trade-off framework concerning farmland sustainability and efficiency, and conducted farmland decisions under different scenarios. We estimated 1.26Mha farmland for de-farming and 0.55Mha for reservation under the strictest habitat protection scenario; 0.81 Mha farmland for de-farming and 0.80Mha for reservation under the laxest habitat protection scenario. Such trade-off decisions were anticipated to cost 0.92~2.32 million tons of crop production while increasing 19.22~24.38 billion CNY of ecological benefits for habitats. We also found more than a tenth of farmland units(0.33Mha) within PAs in terrible agricultural conditions and argued them firstly de-farming regardless of benefits. This framework integrating crop production and habitat protection could provide a propagable approach for farmland trade-offs in global PAs and valuable decision support for the win-win of different SDGs.
     
    關鍵字
    Farmland protection, sustainable utilization, SDGs, China
    報告人
    Wu XIAO
    Zhejiang University

    Wu Xiao, received his PhD degree from China University of Mining and Technology (Beijing) in 2012, and became a full-time faculty subsequently, he promoted as associate professor in 2015, and was recruited to Zhejiang University as a researcher, under the 'Hundred Talents Program”, he is now a researcher, doctoral supervisor at the School of Public Affairs, Zhejiang University. He won “Outstanding Young Scientific Talent” issued by Ministry of Natural Resources in 2018，“Excellent talents in Beijing” in 2014, the first batch of 'Yueqi Young Scholars' in 2017. His publication won the Chinese top scientific papers of sci-tech periodicals prize (F5000) in 2014. The main research area is land reclamation and ecological restoration, land consolidation, land use and spatial planning, UAV remote sensing. He is the committee member of Institute of land reclamation and ecological restoration in Chinese Coal Society, member of American Society of Mining and Reclamation. At present, hosted and participated more than 20 projects, including National Natural Science Foundation, National key research project in 13th Five-Year, the Ministry of land and resources of public welfare industry research special funds. More than 100 articles have been published, 15 national invention patents, 1 utility patent, and 1 software copyrights. The research achievements have been awarded 10 provincial and ministerial level science and technology progress awards. 
     

    發表評論
    驗證碼 看不清楚，更換一張
    全部評論
    登錄 注冊繳費 提交稿件 酒店預訂
  • 成人视频