Research on Effect of Rhizobium Fertilizer on the Growth of Astragalus sinicus

In order to explore the effect of rhizobium fertilizer on the growth of Astragalus sinicus,the research planted and tested Astragalus sinicus in Yizhang and Liling in Hunan Province.The results indicated that inoculation of rhizobium fertilizer increased the total number of seedlings to over 39 000~63 000 per hectare,promoted plant height to over 8.20~20.93 cm,elevated number of branches to over 0.53~1.43 pie per plant,fresh weight to over 0.64~0.65 g per plant,and increased number of nodulation to over 4.4~8.4 pie of Astragalus sinicus.It suggested that inoculation of rhizobium fertilizer could effectively improve the yield and quality of Astragalus sinicus.