Abstract:

The effect of soil nutrients of cultivated ginseng were studied by different methods of application and different content of multi-microbial organic treatment. Results showed that: multi-microbial organic treatment seriously improved soil nutrients, besides, decomposed organic matter and transformed total content of NPK in the cultivated ginseng soil. When the treatment was 150 g/m2 as basic fertilizer addition after activated multi- microbial manure, the contents of soil organic matter, total N and P respectively increased 17.68 g/kg, 1.63 g/kg and 0.39 g/kg in the cultivated ginseng, the total K content no significant effect. Soil available NPK were boosted by 150 g/m2 basic fertilizer with multi-microbial organic treatment, the addition value were 18.77 mg/kg, 98.02 mg/kg and 1420.29 mg/kg, respectively. The 150 g/m2 multi-microbial organic treatment as basic cultivated ginseng fertilizer treatment not only improved soil condition but also had significant or extremely significant effect on the other treatment. Therefore, the multi-microbial manure was better biologicals for ginseng soil nutrients improvement for cultivated farmland when it was used by appropriate fertilizer content and fertilizing manner.