The synergistic interaction effect between biochar and plant growth-promoting rhizobacteria on beneficial microbial communities in soil.

ABSTRACT: Excessive use of chemical fertilizers and extensive farming can degrade soil properties so that leading to decline in crop yields. Combining plant growth-promoting rhizobacteria (PGPR) with biochar (BC) may be an alternative way to mitigate this situation. However, the proportion of PGPR and BC at which crop yield can be improved, as well as the improvement effect extent on different eco-geographic region and crops, remain unclear. This research used cabbage [Brassica pekinensis (Lour.) Rupr.] as the target crop and established as treatment conventional fertilization as a control and a 50% reduction in nitrogen fertilizer at the Yunnan-Guizhou Plateau of China, adding BC or PGPR to evaluate the effects of different treatments on cabbage yield and the soil physicochemical properties.

SUBMITTER: Zou Q 

PROVIDER: S-EPMC11693716 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature