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根瘤菌在农业生产上的应用,由菌种、菌剂和应用方法三个环节构成。优良的菌种、优质的菌剂和适宜施用方法三者的密切配合,是充分发挥根瘤菌共生固氮作用的根本保障。有了优良的菌种和优质的菌剂之后,应用方法又显得格外重要。为了探索花生根瘤菌的适宜施用方法,我们对几种施用方法进行了比较研究,现将结果报道如下。 一、材料与方法 1、根瘤菌接种剂的制备:将花生根瘤菌(Rhizobium arachis)斜面菌种分别接种到甘油、葡萄糖、酵母汁固体(GGYA)培养基上和液体培养基(GGY)里,待菌苔布满克氏瓶斜面,
Rhizobium in agricultural production applications, from the bacteria, fungi and application methods of the three links. Fine strains, high quality antibacterial agents and appropriate application of the three closely, is to give full play to Rhizobium symbiotic nitrogen fixation fundamental guarantee. With excellent bacteria and high quality agents, the application method is particularly important. In order to explore the proper application of peanut rhizobia method, we conducted several comparative study methods, the results are reported below. I. Materials and methods 1. Preparation of Rhizobium inoculants: Rhizobium arachis was inoculated into GGYA medium and liquid medium (GGY), respectively, To be covered with germ Keshi bottle ramp,