## 3 Results
### Nutritional Composition of Camelina Oilseed Cake
There were no significant variations in crude fiber (CFr) content between the two studied soil tillage systems; nonetheless, the oilseed cake from plants of minimum tillage exhibited slightly higher values (7.48% and 7.52% DM in 2015 and 2016, respectively) in comparison to those of conventional tillage (7.46% and 7.39% DM for the corresponding years) (Table 5). Contrariwise, the organic fertilization impact was determined to be \begin{table}
\begin{tabular}{c c c c c c c c} \hline \hline \multirow{2}{*}{**Treatment**} & **Dry Matter** & **Crude** & **Crude Fat** & **Crude Fiber** & **Crude Ash** & **Total** & **Residual Oil** \\  & **Content** (\%) & **Protein** (\% DM)** & **(\% DM)** & **(\% DM)** & **(\% DM)** & **Carbohydrate** & **Content** \\  & & & & & & & (\% DM) & **(\% DM)** \\ \hline
**2015** & & & & & & & \\ \hline \multicolumn{8}{c}{Tillage System} \\ \hline CT & 93.07 A & 35.60 A & 15.47 B & 7.46 A & 5.48 A & 43.46 A & 13.82 A \\ \hline MT & 93.89 A & 33.99 B & 17.93 A & 7.48 A & 5.53 A & 42.55 A & 13.87 A \\ \hline \multicolumn{8}{c}{Fertilization} \\ \hline Control & 92.28 c & 33.94 b & 15.53 b & 7.17 b & 5.44 a & 45.09 a & 13.75 b \\ \hline Vermicompost & 93.11 b & 34.91 ab & 16.69 ab & 7.51 ab & 5.50 a & 42.91 b & 13.86 ab \\ \hline \multicolumn{8}{c}{Compost} \\ \hline \multicolumn{8}{c}{Source of Variation} \\ \hline \(F_{\text{Tillage}}\) & 2.459 ns & 15.786 ** & 27.289 ** & 0.003 ns & 0.321 ns & 3.526 ns & 2.197 ns \\ \hline \(F_{\text{Fertilization}}\) & 42.594 *** & 5.217 * & 8.297 * & 8.175 * & 0.706 ns & 20.972 ** & 6.503 ** \\ \hline \(F_{\text{Tillage}}\times\text{Fertilization}\) & 0.133 ns & 0.392 ns & 1.566 ns & 0.407 ns & 0.197 ns & 2.611 ns & 0.066 ns \\ \hline
**2016** & & & & & & & \\ \hline \multicolumn{8}{c}{Tillage System} \\ \hline CT & 93.43 A & 35.18 A & 14.87 B & 7.39 A & 5.49 A & 44.37 A & 14.02 A \\ \hline MT & 93.17 A & 33.71 B & 16.01 A & 7.52 A & 5.58 A & 44.79 A & 14.09 A \\ \hline \multicolumn{8}{c}{Fertilization} \\ \hline Control & 92.75 b & 33.54 b & 14.50 b & 7.23 c & 5.43 a & 46.53 a & 13.83 c \\ \hline Vermicompost & 93.46 a & 34.64 ab & 15.79 a & 7.44 b & 5.48 a & 44.10 b & 14.07 b \\ \hline \multicolumn{8}{c}{Compost} \\ \hline \multicolumn{8}{c}{Source of Variation} \\ \hline \(F_{\text{Tillage}}\) & 4.604 ns & 15.173 ** & 10.223 * & 4.117 ns & 0.627 ns & 0.639 ns & 1.160 ns \\ \hline \(F_{\text{Fertilization}}\) & 21.482 ** & 6.367 * & 7.087 * & 19.354 ** & 2.508 ns & 10.450 * & 18.584 ** \\ \hline \(F_{\text{Tillage}}\times\text{Fertilization}\) & 0.210 ns & 1.579 ns & 3.279 ns & 3.289 ns & 0.217 ns & 4.570 ns & 0.119 ns \\ \hline \multicolumn{8}{c}{_F-test ratios originated from analysis of variance. ns: non-significant; *, **, and ***: significant at the 5%, 1%, and 0.1% levels, respectively. The different upper- and lower-case letters indicate significant differences according to [PERSON]’s HSD test (\(p\leq 0.05\)) under different soil tillage and organic fertilization regimes, respectively, within a cultivation period._  
\end{table} 
Table 5: Nutritional components of oilseed cake as affected by soil tillage system (conventional and minimum tillage: CT and MT, respectively) and fertilization (control, vermicompost, and compost). significant, with the higher values (7.74% and 7.69% DM in 2015 and 2016, respectively) recorded in the compost plots. As for the crude ash (CA) content, there were no significant differences among the conventional and minimum soil tillage systems; however, the oilseed cake from plants grown under minimum tillage exhibited marginally higher values of this measure (5.53% and 5.58% DM in 2015 and 2016, respectively) than those of the conventional tillage treatment (5.48% and 5.49% DM for the corresponding growing seasons). Likewise, organic fertilization was not found to have a substantial impact, although slightly greater values (5.57% and 5.72% DM in 2015 and 2016, respectively) were achieved in compost plots, whereas the lowest values (5.44% and 5.43% DM for the corresponding growing seasons) were recorded in unfertilized plots.