01175nam a2200373 a 450000100080000000500110000800800410001910000160006024501560007626000670023230000100029949000800030965000100038965000090039965000220040865000200043065000110045065000180046165000260047965000160050565000110052165000190053265000180055165000330056965000090060265300110061165300210062265300390064365300370068265300100071970000280072970000270075770000170078413837472010-09-27       1986    bl uuuu     u0uu1 u    #d1 aDICK, W. A.  aInfluence of long-term tillage and rotation combinations on crop yields and selected soil parameters. II. Results obtained for a typic fragiudalf soil.  aWooster: Ohio Agricultural Research & Development Centerc1986  a34 p.  a(Ohio Agricultural Research & Development Center. Research bulletin, 1181).  acrops  aSoil  asoil conservation  asoil management  ayields  aConservação  aConservação do Solo  aCrescimento  aManejo  aManejo do Solo  aProdutividade  aPropriedade Físico-Química  aSolo  aGrowth  aPlanta cultivada  aPropriedade fisico-quimica do solo  aSoil chemico-physical properties  aYield1 aDOREN JUNIOR, D. M. van1 aTRIPLETT JUNIOR, G. B.1 aHENRY, J. E.