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机译:Nitrate production is mainly heterotrophic in an acid dairy soil with high organic content in Australia
Univ Melbourne, Fac Vet & Agr Sci, Parkville, Vic 3010, Australia;
Dept Econ Dev Jobs Transport & Resources, Melbourne, Vic 3083, Australia;
Heterotrophic nitrification; Acetylene; N-15 isotope technique; Acid soils;