Phosphate Fertilizer Effects on Microbial Resource Limitations in Wheat Cropland: Evidence from Ecoenzymatic Stoichiometry

Agronomy, Год журнала: 2025, Номер 15(3), С. 731 - 731

Опубликована: Март 18, 2025

The application of phosphate fertilizers significantly influences soil microbial communities and nutrient cycling. Soil enzymes, which are sensitive to levels, play a critical role in metabolism. However, the impact on limitations within metabolism agricultural soils remains poorly understood. In this study, samples were collected from depth 0–20 cm wheat crop subjected three-year field experiment with six different phosphorus (P) rates. β-glucosidase (BG) leucine aminopeptidase (LAP) activities highest under P3 (60 kg P2O5 ha−1) treatment over study period. responses N-acetyl-β-glucosaminidase (NAG) alkaline phosphatase (AKP) increasing P additions varied across years. EES C:N, C:P, vector length greater than 1. characteristics accounted for 70.71% variation enzyme stoichiometry. angle enzymes explained by 0.65 0.73, respectively. Among these factors, ROC exhibited largest direct total effect angle. These research findings offer valuable insights management fertilizers. Consequently, it is recommended enhance carbon levels alleviate improve utilization efficiency.

Язык: Английский

The potential degradability of persistent organic pollutants (POPs) in soil: a perspective from soil aggregates

Environmental Pollution, Год журнала: 2025, Номер 377, С. 126461 - 126461

Опубликована: Май 15, 2025

Язык: Английский