SSSAJ Journal of Natural Resources and Life Sciences Education
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Figure 1


Fig. 1. The 1H nuclear magnetic resonance spectra (8.0–0.6 ppm) of grass humic substance separated into fractions corresponding to high (HMWG) and low (LMWG) relative molecular mass. The peaks are attributed according to Fan (1996).





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HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
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