Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2014, Vol. 30 ›› Issue (18): 1-7.doi: 10.11924/j.issn.1000-6850.2013-2800

Special Issue: 生物技术

• 23 •     Next Articles

Research Progress of Soil Enzymology and Microbiology Effects Affected by Straw Incorporation

  

  • Received:2013-10-28 Revised:2013-11-12 Online:2014-06-25 Published:2014-06-25

Abstract: As the important part of the global ecological agriculture, straw incorporation has a positive role in maintaining soil fertility, reducing fertilizer application rate and improving ability of carbon sequestration in soil. The interaction of soil enzyme activities, microorganisms status, amount of straw and incorporation mode has a significant impact on straw decomposition and transformation in field. Further studying of soil enzymology and microbiology effects after straw incorporation and revealing the biological mechanism show great significance on the sustainable utilization of soil source. This paper comprehensively analyzed the responses of soil enzyme activities and microorganisms status to straw incorporation and investigated the biological mechanisms of improving soil fertility by straw. On this basis, advances of soil enzymology and microbiology affected by straw incorporation were also discussed in this paper.