title: [Biological activity and mobilization of nitrogen in dark gray soil of the Chimkent Region].
abstract: Considerable amounts of easily hydrolysable nitrogen were found in the subarable layer of the dark gray soil of the Chimkent Region. The biological activity of the subarable layer was close to that of the arable layer.
mesh_terms: D001419:Bacteria / Q000378:metabolism*; D007623:Kazakhstan; D009584:Nitrogen / Q000378:metabolism*; D012988:Soil Microbiology
chemical_list: D009584:Nitrogen
vernacular_title: Biologicheskaia aktivnost' i mobilizatsiia azota v temnykh serozemakh Chimkentskoĭ oblasti