- Tytuł:
- Application of the Plackett-Burman Design on Soil Fertility Determinants
- Autorzy:
-
Mehdaoui, Imane
El Ouadrhiri, Faiçal
Saoudi Hassani, El Mokhtar
Ben Abbou, Mohamed
Elhaji, Mounia
Akhazane, Mohamed
Taleb, Mustapha
Rais, Zakia - Powiązania:
- https://bibliotekanauki.pl/articles/2202310.pdf
- Data publikacji:
- 2022
- Wydawca:
- Polskie Towarzystwo Inżynierii Ekologicznej
- Tematy:
-
screening
factor
variable
Plackett-Burman design
coefficient of determination
Pareto chart - Opis:
- In the present review article, a soil from the region of Fez-Sefrou Morocco was screened for some physicochemical characteristics using the Plackett-Burman model in order to determine the most important factors that promote its fertility. Five independent variables were selected: pH, electrical conductivity, humidity, organic matter, and C/N ratio. These variables were evaluated by statistical analysis, based on their significance, the value of the coefficient of determination and the Pareto chart. The results suggest that humidity and C/N ratio have an influence with a high level of confidence, while the other three show no significant effect on the content of nutrients in the soil. The analysis of the R2 variance value also showed that the models used for prediction were large and significant factors (p less than 0.05). Pareto chart plots for each response and its characteristics provided accurate data to select well-fitting variables for further optimization.
- Źródło:
-
Journal of Ecological Engineering; 2022, 23, 12; 254--263
2299-8993 - Pojawia się w:
- Journal of Ecological Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł