title: [Effect of combined application of bioorganic manure and inorganic nitrogen fertilizer on soil nitrogen supplying characteristics].
abstract: Pot experiment was carried out to study the effect of application bioorganic manure on soil nitrogen supplying characteristics. Compared with the application of raw rice straw, a combined application of bio-organic manure and inorganic nitrogen fertilizer could boost the content of microbial biomass carbon and nitrogen, and the increased percentage could be 300-400%. A strong immobilization of nitrogen by microorganisms was always followed by a net N mineralization, which was mostly favorable for the growth and development of plant, and improved the use efficiency of nitrogen fertilizer.
authors.affiliation: College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing 210095. yalizh@njau.edu.cn
authors.forename: Yali
authors.initials: Y
authors.lastname: Zhang
authors.forename: Juan
authors.initials: J
authors.lastname: Zhang
authors.forename: Qirong
authors.initials: Q
authors.lastname: Shen
authors.forename: Jinchuang
authors.initials: J
authors.lastname: Wang
mesh_terms: D000383:Agriculture; D001672:Biocompatible Materials / Q000737:chemistry; D005308:Fertilizers; D008372:Manure; D009584:Nitrogen / Q000378:metabolism*; D012275:Oryza / Q000737:chemistry; D012987:Soil / Q000032:analysis*; D012988:Soil Microbiology
chemical_list: D001672:Biocompatible Materials; D005308:Fertilizers; D008372:Manure; D012987:Soil; D009584:Nitrogen