Cultivar | Fertilizer source | Harvest frequency | Slope (m) | Y-intercept |
Alamo | Commercial fertilizer | 1 | −0.088 ab* | 1.109 b |
2 | 0.047 a | 0.253 c | ||
Poultry litter | 1 | −0.126 abcd | 1.270 ab | |
2 | −0.212 cd | 1.266 ab | ||
Cave-in-Rock | Commercial fertilizer | 1 | 0.131 abcd | 1.190 ab |
2 | −0.196 bcd | 0.873 bc | ||
Poultry litter | 1 | −0.126 abcd | 1.852 a | |
2 | −0.106 abc | 0.909 bc |