TY JOUR TI INVESTIGATION OF THE INFLUENCE OF THE QUALITY OF SOILS IN THE DEVELOPMENT OF PLANTS WITH THE HELP OF THE METHOD OF IR-SPECTROSCOPY KW Plant objects KW sorbents KW optical methods JO INTERNATIONAL AGRICULTURAL JOURNAL AU Baloyan, B.. AU Chudnova, T.. AU Shapovalov, D.. PY 2018 IS 1 PB Electronic science