DOI: 10.5593/SGEM2015/B32/S13.039


A.C. Ciubotariu, G. G. Istrate
Thursday 24 September 2015 by Libadmin2015

References: 15th International Multidisciplinary Scientific GeoConference SGEM 2015, www.sgem.org, SGEM2015 Conference Proceedings, ISBN 978-619-7105-37-7 / ISSN 1314-2704, June 18-24, 2015, Book3 Vol. 2, 287-294 pp

In order to achieve one of its most important functions of the soil, support for plant growth, soil must have macronutrients and micronutrients which have a major role. Thus, the soil should be well supplied with minerals, macro and micronutrients. The objective of this study was to evaluate the influence of some fertilizers on soil properties and wheat growth cultivate after 7 days with and without fertilizers. For analyses were used 5 types of fertilizers such as: Bioflor, NPK complex (15:15:15), Delcamag, ammonium nitrate and poultry manure. The study was intended to make analyze of proper using fertilizers that influence the quantity, but especially quality of the culture. It was evaluate the pH, the electrical conductivity, content of calcium and magnesium cations for initial soil and for soils after 7 days treated with fertilizers. The pH and the electrical conductivity were evaluated using a Multiparameter inserts in soil extract solution. Content of calcium and magnesium cations were evaluated using analytical methods. The pH values of the soil untreated and treated with fertilizers was between 6.99 and 7.66. A higher variation of pH values was determined for soil treated with Delcamag and ammonium nitrate. The electrical conductivity data shows an increase of the values for all samples after 7 days. Values of Ca2+ and Mg2+ contents shows an increase after 7 days for untreated soil with fertilizers and soil treated with Delcamag. Smaller variation of Ca2+ content after 7 days was determined for soil treated with Bioflor and smaller variation of Mg2+ content after 7 days was determined for soil treated with poultry manure.

Keywords: soil, organic fertilizers, inorganic fertilizers, soil parameters

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