I want also to have the paper made and published by walkley and black in journal of soil science, if anyone of you have access?
check the protocol links below
Kunal
http://epa.gov/esd/cmb/research/papers/bs116.pdf
http://www.environment.nsw.gov.au/resources/soils/testmethods/oc.pdf
please refers the following paper in attachment ...
If you want to estimate TOC in soils then you better go for CHNS analyser. If you want to do by wet digestion protocol by chemicals then Kindly refer the modified Walkley and Black method. All the best
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