THE EFFECT OF LONG-TERM IRRIGATION OF MEADOWS ON THE STATE OF ORGANIC MATTER Journal title: Acta Scientiarum Polonorum – Agricultura Authors: Andrzej Dziamski, Magdalena Banach-Szott, Bożena Dębska Subject(s):
Total Dissolved Nitrogen in Geothermal Water by Ultraviolet Second Derivative Spectrometry with Alkaline Persulfate Digestion Journal title: Rock and Mineral Analysis (岩矿测试) Authors: Bingbing Liu, Lin Zhang Subject(s): Chemistry, Earth Sciences, Environmental Sciences