Soil nitrogen distribution, vertical migration, and leaching vulnerability in a typical shallow soil mountainous catchment: Evidence from the Chaohe River catchment, northern China
这项研究表明,在浅土层覆盖的潮河流域,农业氮主要富集于表层,由于深层储留能力有限,其具有显著的淋溶脆弱性,这主要由化肥投入和矿化作用驱动,并受土壤含砂量正向调节及pH值负向调节的影响。