Fertilizer regimes | C. undecimpunctata | H. tredecimpunctata | Ch. carnea | ||||||||||
r ± S.E. | Slope b ± S.E | Y Int. (a) | P | r ± S.E. | Slope b ± S.E | Y Int. (a) | P | r ± S.E. | Slope b ± S.E | Y Int. (a) | P | ||
N (46%) | 0.93 ± 0.12 | -0.005 ± 0.004 | 2.9 | 0.000*** | 0.261 ± 0.343 | 0.001 ± 0.001 | 4.11 | 0.45 ns | -0.231 ± 0.34 | -0.001 ± 0.002 | 4.74 | 0.51ns | |
N (14%):P (54%) | 0.77 ± 0.22 | 0.007 ± 0.002 | 4.11 | 0.008** | −0.144 ± 0.341 | −0.001 ± 0.004 | 7.6 | 0.69 ns | 0.142 ± 0.34 | 0.002 ± 0.006 | 5.20 | 0.6 ns | |
N (14%):K (52%) | 0.808 ± 0.208 | 0.023 ± 0.006 | 2.371 | 0.004** | 0.882 ± 0.161 | 0.0241 ± 0.004 | 3.22 | 0.000*** | 0.781 ± 0.22 | 0.0201 ± 0.012 | 4.43 | 0.01** | |
N (20%):P (20%):K (20%) | 0.893 ± 0.162 | 0.0342 ± 0.006 | 2.85 | 0.000*** | 0.932 ± 0.12 | 0.032 ± 0.004 | 3.14 | 0.000*** | 0.816 ± 0.20 | 0.036 ± 0.009 | 5.29 | 0.00*** | |
Control | 0.034 ± 0.35 | −2.221 ± 0.022 | 4.11 | 0.92 ns | 0.0261 ± 0.351 | 2.210 ± 0.002 | 4.69 | 0.94 ns | 0.241 ± 0.341 | 0.001 ± 0.00 | 3.29 | 0.4 ns | |