TY JOUR TI THE PRODUCTIVITY OF MEADOW-CHESTNUT SOILS OF THE NORTH - WESTERN PRECASPIAN REGION ACCORDING TO THE DYNAMICS OF THE ENVIRONMENTAL FACTORS KW evaporation KW hydrothermal conditions KW integral moisture in the soil KW the integral of aridity KW meadow -chestnut soil KW sulphates KW chlorides KW degree of salinity KW salinity type KW productivity of phytocenosis KW ephemers KW halophytes KW species composition of phytocenoses KW coefficient the use of FAR. JO INTERNATIONAL AGRICULTURAL JOURNAL AU Gasanov, G.. AU Asvarova, T.. AU Hajiyev, K.. AU Bashirov, R.. AU Abdulayeva, A.. AU Akhmedova, Z.. AU Salikhov, S.. AU Ramazanova, N.. AU Usmanov, R.. AU Aytemirov, A.. AU Magomedov, N.. AU Musaev, M.. PY 2018 IS 1 PB Electronic science