EFFECTS OF Fe FERTILIZATION AND INOCULATION OF BRADYRHIZOBIUM IN CALCAREOUS PURPLE SOIL ON SYMBIOTIC NITROGEN-FIXATION OF BRADYRHIZOBIUM-PEANUT

 
  • 石灰性紫色土施铁肥与接种根瘤菌对花生-根瘤菌共生固氮作用的影响
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