- Tytuł:
- The Effect of Mineral and Organic Fertilization on Some Soil Chemical Properties after Perennial Ryegrass Cultivation
- Autorzy:
-
Możdżer, Ewa
Styrczula, Piotr - Powiązania:
- https://bibliotekanauki.pl/articles/123462.pdf
- Data publikacji:
- 2019
- Wydawca:
- Polskie Towarzystwo Inżynierii Ekologicznej
- Tematy:
-
multi-component mineral fertilisers
compost
soil
content total of macroelements
available forms of macroelements - Opis:
- The three-factorial vegetative-pot experiment was carried out in 2007-2008. The first factor consisted of the series with and without compost of municipal sewage sludge and the second factor involved doses of multi-component mineral fertilizers. Perennial ryegrass (Lolium perenne) of Stadion cv. was the test plant. The purpose of the work was to determine the effect of mineral multi-component fertilizers with combined organic fertilization on the content total and forms assimilable of macroelements in soil. Single doses of mineral fertilizers and urea increased the content of nitrogen, phosphorus and potassium in the soil compared to the control. Doubling the doses of fertilizers and urea raised the content of nitrogen, phosphorus and potassium in the soil as compared to single doses. Types of multicomponent mineral fertilizers with the addition of urea did not have a major impact on the diversity of studied elements content in the soil. After two years of experiment, the soil to which compost was introduced in spring contained more nitrogen and phosphorus compared to the control object by 21% and 8.96% respectively. The potassium content in the soil was the same as in the control object. Doubling the doses of mineral fertilizers and urea with the participation of compost resulted in an increase in the content of available forms of phosphorus, potassium, magnesium and sulfate in the soil by 2.52%, 9.12%, 2.25% and 0.80%, respectively, in comparison with single doses. The content of available forms of phosphorus and potassium in the soil after the end of the experiment was greater than of the available forms of magnesium and sulfur.
- Źródło:
-
Journal of Ecological Engineering; 2019, 20, 2; 124-130
2299-8993 - Pojawia się w:
- Journal of Ecological Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł