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Chinese Agricultural Science Bulletin ›› 2014, Vol. 30 ›› Issue (24): 23-26.doi: 10.11924/j.issn.1000-6850.2014-0171

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Research Progress of Effect on Crop Growth and Improvement of Subsoil

  

  • Received:2014-01-16 Revised:2014-03-06 Online:2014-08-25 Published:2014-08-25

Abstract: This paper summarized the effect of subsoil physical and chemical properties on growth, nutrient uptake, yield contribution rate from the aspects of subsoil and subsoil improvement, and improved effect of subsoil, subsoil mixed plough, subsoil fertilization techniques. Finally, this paper pointed out that existing problems and trend of subsoil research and improvement and put forward proposals for the future research and development in the subsoil.