Life, Journal Year: 2025, Volume and Issue: 15(3), P. 466 - 466
Published: March 14, 2025
This study investigates the effects of different land-use types (forest, arable land, and wetland) on key soil properties, microbial communities, nitrogen cycling in Lesser Khingan Mountains. The results revealed that forest (FL) wetland (WL) soils had significantly higher organic matter (SOM) content compared with land (AL), total phosphorus (TP) being highest FL available (AN) WL. In terms enzyme activity, AL WL showed reduced activities ammonia monooxygenase (AMO), β-D-glucosidase (β-G), β-cellobiosidase (CBH), while exhibiting increased N-acetyl-β-D-glucosaminidase (NAG) highlighting impact use dynamics. also exhibited diversity evenness AL. dominant bacterial phyla included Actinobacteriota, Proteobacteria, Acidobacteriota, Acidobacteriota most abundant Proteobacteria Network analysis complex connected network, simpler but more stable networks, suggesting influence community interactions. Regarding genes, AOA-amoA was AL, AOB-amoA enriched FL, reflecting oxidation. These findings highlight how affect structures, cycling, offering valuable insights for sustainable management.
Language: Английский