Changes of Calcium and Magnesium in the Beddings Made From Sewage Sludge and Fluidal Ash From Hard Coal and in Festulolium Braunii Grass
2013
Gibczyńska, Marzena | Siwek, Hanna
Based on the results of a three-year study with Festulolium braunii, Felopa variety, the influence of factors introduced in the experiment on the calcium and magnesium content and ratios of ions in the soil and grass was observed. The use of sewage sludge fertilization together with straw significantly increased the total content of calcium and magnesium in the soil beddings and lower surfaces of the ash in the coal beddings. The introduction of the preparation EM-1 was a factor in lowering the overall content and exchangeable forms of calcium and magnesium in the beddings. Adding to the bedding of sewage sludge caused a reduction in calcium and increases magnesium content in grass
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