Mujer y salud. Familia, trabajo y sociedad

Resumen

As a result, the composition and diversity of the bacterial community and the nitrogen cycle functional genes in Cr-stressed agricultural soils changed considerably. However, the influence of the soil physicochemical parameters on the functional genes involved in the nitrogen cycle was greater than that of the bacterial community. and Cr stress affects the N cycling process in soil mainly by affecting nitrification. This research has significant practical ramifications for understanding the mechanisms of microbial community homeostasis maintenance, nitrogen cycle response mechanisms, and soil remediation in heavy metal-contaminated agricultural soils.