Many studies have used typical ranges ofδ^(15)N andδ^(18)O values to identify nitrate sources.However,it is questionable whether typical nitrate isotopes for various sources can be universally applied.Thus,for inorg...Many studies have used typical ranges ofδ^(15)N andδ^(18)O values to identify nitrate sources.However,it is questionable whether typical nitrate isotopes for various sources can be universally applied.Thus,for inorganic(IOF),organic(OF)and plant-based compound fertilizers(PCF)in South Korea,δ^(15)N andδ^(18)O were measured to evaluate their commonly used ranges.展开更多
基金supported by the National Research Council of Science&Technology(NST)grant by the Korea government(MSIP)(No.CAP-17-05-KIGAM).
文摘Many studies have used typical ranges ofδ^(15)N andδ^(18)O values to identify nitrate sources.However,it is questionable whether typical nitrate isotopes for various sources can be universally applied.Thus,for inorganic(IOF),organic(OF)and plant-based compound fertilizers(PCF)in South Korea,δ^(15)N andδ^(18)O were measured to evaluate their commonly used ranges.
