00799nam a2200181 a 450000100080000000500110000800800410001910000220006024500930008226002330017552001190040865000130052765000160054065000130055665000200056965000090058970000190059813398602022-01-12       2008    bl uuuu     u00u1 u    #d1 aBENITES, V. de M.  aAgronomic effect of humic like substances produced from charcoal.h[electronic resource]  aIn: ANNUAL INTERNATIONAL MEETING OF THE INTERNATIONAL BIOCHAR INITIATIVE, 2., 2008, Newcastle. Biochar, sustainability and security in a changing climate. Newcastle: International Biochar Initiative, 2008. p. 36. Ref. C16.c2008  aIn this research we evaluated the effect of foliar application of charcoal humic acid solutions on soybean yields.  aCharcoal  aHumic acids  aSoybeans  aCarvão Vegetal  aSoja1 aNOVOTNY, E. H.