Ecological Systems and Devices Annotation << Back Some aspects about using secondary raw materials in agriculture Shirova S.A., Abramova V.V., Vasina S.M., Khodgieva A.Kh. The methods of the usage of phosphogyps in agriculture for the melioration of soil, obtaining of organo-mineral stern supplements, and composit composition for growing early agricultural plants also the waste of alcohol industry for the obtaining of the preparation that had insecticide activity against pests were offered.