The effect of leonardite and organic marine algae (coralline) on the grawing of beans and physico - chemical properties of the soil

In this study , effects of activation of the liquid and solid compost from Leonardite and coralline , which grows up naturally in the coasts of Giresun , on the physico - chemical features of the soil and on the growth of bean plant ( Phaseolus vulgaris ) has been researched. ICP-MS was used for analysis of metals. These compinations were applied to bean plants. The beans were planted with a depth of 5-6 cm, 30 seeds / m² manually. Except the control group, in the other pots according to trial groups, 100 g leonardite, 100 g Ulva lactuca compost, 100 g Cytoseira barbata compost, 200 ml Ulva lactuca liquid and 200 ml Cytoseira barbata liquid fertilizer were added. During the first planting, half of liquid fertilizer was added, the other half being added after 45 days. Soil samples were analyzed right after harvesting the final product, the highest values according to the final product, the highest values compared to the trial groups, were found as % nitrogen UKG and CKG : 0,033, Sodium LG : 63 ppm, potassium UKG : 357 ppm, magnesium LG: 1926 ppm, calcium LG : 1402 ppm as were found however LG was found highest in Mg, Ca, Fe, Cu, Zn periodic table. As a result of metal analyses in bean plant, Pb was found as the highest in USG group. A longer term study will be more decisive in terms of yield.