00893nam a2200133 a 450000100080000000500110000800800410001910000160006024500830007626001430015952004060030265000220070865000290073014514942025-06-23       2008    bl uuuu     u00u1 u    #d1 aHUNGRIA, M.  aBiological nitrogen fixationbthe brazilian experience.h[electronic resource]  aIn: WORKSHOP ABOUT BIOLOGICAL NITROGEN FIXATION, 2008, Seattle. Abstracts... Seattle: Bill & Melinda Gates Foundation, 2008. CD-ROM.c2008  aBrazilian's economy is based firmly on agriculture, and the high costs of mostly imported N fertilizers has resulted in a major research focus on biological N2 fixation (BNF) to enhance crop productivity and agricultural sustainability. One good example is the successful adoption of the soybean crop in the country, in large part due to the approach of BNF as a main component of the crop production.  aNitrogen fixation  aFixação de Nitrogênio