为了明确俄罗斯全俄大豆研究所提供的两种根瘤菌 H 和根瘤菌 K 及华农菌、自制4号菌在大豆上的应用效果，于2008~2009年在黑河分院试验地进行了田间试验。结果表明：接种根瘤菌能够促进大豆结瘤，提高大豆自身固氮能力，提高大豆产量；引进的俄罗斯大豆根瘤菌与当地大豆品种有较好的亲和力和适应性，且两种菌混合使用比单独使用效果更好。%In order to make sure the application effect of soybean rhizobia H and K which were offered by All-Russia Research with rhizobia Huanong researched by Huazhong Agricultural University and self -made rhizo-bium No .4 ,the field test was conducted in Heihe Branch of Heilongjiang Academy of Agricultural Sciences in 2008 ~ 2009 .The result showed that inoculated soybean rhizobia could improve nitrogen fixation ability of nod -ule and yield .Russia introduced strain had better affinity and adaptability with local soybean varieties than oth -ers ,especially for combined application of soybean rhizobia H and K .
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