TY - JOUR T1 - Assessment of potential ecological risk index based on heavy metal elements for organic farming in micro catchments under humid ecological condition JO - Eurasian Journal of Soil Science VL - 9 IS - 3 SP , EP - 194-201 KW - Heavy metal, potential ecological risk, micro catchment, humid ecological condition, Black Sea Region. SN - 2147-4249 DO - 10.18393/ejss.719167 PY - 2020 PB - Federation of Eurasian Soil Science Societies ER -