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Chinese Agricultural Science Bulletin ›› 2025, Vol. 41 ›› Issue (13): 130-136.doi: 10.11924/j.issn.1000-6850.casb2024-0579

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Research Progress and Trend of Topsoil Stripping and Reuse:Bibliometric Analysis Based on CiteSpace

LIU Xiaoli1(), CAO Baoyu2, LIU Jiaming1, HOU Songyu2, XU Xiaohan1, FU Juan1, WANG Zicheng1, CHEN Weifeng3, CHI Zhenhai1()   

  1. 1 Shandong Provincial Territorial Spatial Ecological Restoration Center, Jinan 250100
    2 Pingyin Natural Resources Bureau, Pingyin, Shandong 250401
    3 Shandong Agricultural University, Taian, Shandong 271018
  • Received:2024-09-10 Revised:2025-01-03 Online:2025-05-05 Published:2025-05-07

Abstract:

In order to study the research progress and trend of topsoil stripping and reuse technology in China, relevant literature published in China National Knowledge Infrastructure (CNKI) from 2004 to 2024 were screened, summarized, and synthesized by using CiteSpace software. The results indicated that there was a small peak in the research on topsoil stripping, and the overall development could be divided into three periods. The authors and institutions of the literature primarily engaged in internal or regional collaborations, with limited cross-regional cooperation and communication. The protection and utilization of the plow layer are fundamental to topsoil stripping research, focusing on arable land protection, soil and water conservation, and land reclamation. From the perspective of research frontiers, topsoil stripping technology is expected to make significant contributions to the stable advancement of ecological protection.

Key words: topsoil stripping, CiteSpace, cultivated land protection, water and soil conservation, land reclamation