Title of article :
Available organic nitrogen in temperate, subtropical, and tropical soils extracted with different solutions
Author/Authors :
Miwa Okamoto and Kensuke Okada ، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2007
Keywords :
Extractable organic nitrogen .High-performance size exclusion chromatography (HPSEC) .Neutral phosphate buffer . Sulfuric acid
Journal title :
Biology and Fertility of Soils
Journal title :
Biology and Fertility of Soils