02469nam a2200529 a 450000100080000000500110000800800410001902000190006010000180007924500700009726000210016730000110018850001360019952011020033565000160143765000130145365000130146665000220147965000150150165000130151665000090152965000150153865000160155365000140156965000130158365000130159665000290160965000150163865000160165365000160166965000130168565000230169865000110172165000240173265000090175665000150176565000220178065300140180265300150181665300130183165300140184465300120185865300130187065300200188365300180190370000180192112106082003-04-08 1982 bl uuuu 00u1 u #d a84-89206-22-8 1 aGRAHAM, P. H. aBiological nitrogen fixation technology for tropical agriculture. aCali: CIATc1982 a726 p. aBased on papers presented at a workshop held at the Centro Internacional de Agricultura Tropical, March 9-13, 1981, Cali, Colombia. aKeynote addresses; Plant factors affecting N2 fixation; Technology for inoculant production; Environmental factors affecting symbiotic n2 fixation; Inoculation trials; N2 fixation in grain legumes; N2 fixation in pasture legume; N2 fixation in trees; Associative n2 fixation; The azolla/ananaena association; Critique of methodologies; The nitrogen relationships of maize/bean associations; Assessing the nitrogen contribuktion of cowpea (Vigna unguiculata) in monoculture and intercroped; Nitrogen fixation by groundnut (Arachis hypogeae) in intercropped and rotational systems; Effect of cowpeas in cereal rotations in conditions in Upper volta; Residual effects of pigeopea (Cajanus cajan); Atechology assessment of biological nitrogen fixation; Economic analysis of biological nitrogen fixation; Research and development for biological nitrogen fixation in India; The brazilian program in biological nitrogen fixation; Internationally sponsored development of biological nitrogen fixation technology; Research on biological nitrogen fixation in the international agricultural research centers. aAgriculture aGenotype aNitrogen aNitrogen fixation aNodulation aPastures aSoil aTechnology aAgricultura aBactéria aBiologia aEconomia aFixação de Nitrogênio aInoculante aNitrogênio aNodulação aPastagem aPhaseolus Vulgaris aPlanta aRhizobium Japonicum aSolo aTecnologia aVigna Unguiculata aBiologica aBiological aCongress aCongresso aFixacao aFixation aRegiao tropical aTransferencia1 aHARRIS, S. C.