Scientia Agricultura Sinica ›› 2015, Vol. 48 ›› Issue (23): 4607-4620.doi: 10.3864/j.issn.0578-1752.2015.23.002

• SOIL & FERTILIZER·WATER-SAVING IRRIGATION·AGROECOLOGY & ENVIRONMENT • Previous Articles     Next Articles

Sustainable Soil Management: An Emerging Soil Science Challenge for Global Development

PAN Gen-xing1, 2, CHENG Kun2, LU Hai-fei2, LI Lian-qing2, LIU Xiao-yu2, BIAN Rong-jun2, ZHANG Xu-hui2, ZHENG Ju-feng2, ZHENG Jin-wei2

 
  

  1. 1 School of Environmental & Resource Sciences, Zhejiang Agriculture & Forestry University, Lin’an 311350, Zhejiang
    2 Institute of Resource, Ecosystem and Environment of Agriculture, Nanjing Agricultural University, Nanjing 210095
  • Received:2015-10-22 Online:2015-12-01 Published:2015-12-01

Abstract: Critical concerns have been raised with the recognition of 2015 as an International Year of Soil. Global soil, as an end product of earth development over the geological epochs, conserves a natural capital from the natural resources, provided services for life well-being through its ecosystem functioning and delivers benefits for all people on the globe, thus sustaining the human society. However, these values of soil can only be viable with undestroyed soil pedon, soil quality and soil land cover in a global soil system. Yet, soil continuum is destroyed, soil functions are declined and soil land cover is sealed increasingly with the fast accelerating global soil degradation, driven by the rapid economic development. An integrated sustainable soil management (SSM) deserves to develop while public awareness of the great potential risks from these unprecedented soil changes is reached. Such an SSM will help to conserve natural capital, ecosystem functioning and human benefits, balancing soil value for agricultural production, environment protection and ecosystem conservation. Thus, conserving natural capital, ecosystem functioning and multiple benefits should be conceived as a new soil civilization, within particularly the framework of the eco-civilization proposed for China. Furthermore, a central foci of SSM will be to engineer soil changes. A national SSM will treat the interests trade between the land/soil users and beneficiaries through a policy mechanism of eco-subsidy, implement national and regional SSM projects proactively and develop technically innovative and multiple beneficial practices to recover degraded soil or conserve soil resilience, finally, researches to explore potential SSM approaches and technologies will be vital for social and economic sustainable development of China, facing very sharply soil changes and land cover changes.

Key words: natural capital, ecosystem services, human benefits, sustainable management, soil change

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