00711nam a2200205 a 450000100080000000500110000800800410001910000160006024501430007626000460021930000110026550000400027665000260031665000200034265300310036265300260039365300290041965300220044865300350047010531792017-08-08       2006    bl uuuu  m   00u1 u    #d1 aQUINCKE, A.  aOccasional tillage of no-till systems to improve carbon sequestration, and soil physical and  microbial properties.h[electronic resource]  aLincoln, NE: University of Nebraskac2006  a158 p.  aDissertation for Ph.D. in Agronomy.  aSECUESTRO DEL CARBONO  aSIEMBRA DIRECTA  aFLORA MICROBIANA DEL SUELO  aLABOREO A LARGO PLAZO  aLABOREO DE CONSERVACIÓN  aLABOREO OCASIONAL  aPROPIEDADES FÍSICAS DEL SUELO