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Effect of Different Residue Covering Mode on Soil Enzyme Activity Under Rice-wheat Rotation
  
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KeyWord:Chengdu Plain; rice-wheat rotation; straw returning; soil enzyme activity
Author NameAffiliation
DENG Ou-ping College of Resources and Environment, Sichuan Agricultural University, Chengdu 611130, China 
XIE Ting College of Resources and Environment, Sichuan Agricultural University, Chengdu 611130, China 
LI Yan College of Resources and Environment, Sichuan Agricultural University, Chengdu 611130, China 
DENG Liang-ji College of Resources and Environment, Sichuan Agricultural University, Chengdu 611130, China 
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Abstract:
      The soil enzyme is a key criterion for evaluating different residue covering approaches, as it is an important indicator of soil quality and function. The objectives of this study are (1)to study the activities of dehydrogenation, urease, invertase and ne