00670nam a2200205 a 450000100080000000500110000800800410001910000140006024501170007426001390019130000100033065000210034065000130036165000150037465000230038965000110041265000120042370000130043570000160044810588672018-08-06       2018    bl uuuu     u01u1 u    #d1 aRUBIO, V.  aCrop production systems and soil organic carbonbwhat are the effects on crop production?h[electronic resource]  aIn: Conference, 21-23 May 2018, Rothamsted, UK. The future of long-term experiments in agricultural science.Conference Programmec2018  ap. 47  aCARBONO ORGANICO  aCULTIVOS  aROTACIONES  aSISTEMAS AGRICOLAS  aSUELOS  aURUGUAY1 aDIAZ, R.1 aQUINCKE, A.