Abstract:

This study was carried out in order to determine the effects of urban purification dust applied to the widespread mixture of dust + dust on some soil plant nutrients. The field trials in the research were carried out four times in accordance with the trial pattern of random blocks in Bornova, which belongs to the Ziraat Faculty of the University of Ege for a period of two years between 2015 and 2017. In the study; the subject of the research was the control and mineral fertilizer applications with the 1, 2 and 3 t da-1 doses of purification straw. In the land samples taken from each parcel after the wholesale harvest, the total nitrogen (N), absorbable phosphorus (P), absorbable potassium (K), absorbable iron (Fe), absorbable baker (Cu), absorbable manganese (Mn) and absorbable zinc (Zn) analyses have been studied changes in the direction of these nutrients in the soil. Research has shown that the applications have different effects on the nutrient of the soil. The first year of applications on the total N and receivable Cu, the second year on the receivable Zn, the second year on the receivable P and the receivable Fe, and the two years on the receivable Fe, had no significant impact on the receivable K and the receivable Mn. When the results are generally evaluated, according to the results of the land analysis of the farming land to be produced and taking into account the heavy metals that can be left in the soil, the conclusion is that 2 t to 1 farming soil can be used in the widespread mixture of figo + arpa.

Keywords: