Yousif, Mohammed Dhary - In: Agrarian economy and rural development : realities and …, (pp. 72-79). 2019
of different levels of fertilizer (DAP) in content of plant leaves(Calotropis procera) in terms of phenolic compounds, as … well as content (N, P, K), in pots where the soil used sandy silt collected from the shoulder of the Tigris River where … contained soil 750g/ kg sand, 200 g/kg Clays, 50 g/ kg clay, average virtual soil density 1.1 Mega grams/m3,the average …