| Insecticide |
Soil without SMS |
Soil with SMS |
| Regression Equation |
Regression coefficient |
Half-life (days) |
Regression equation |
Regression coefficient |
Half-life (days) |
| α-HCH |
Y= 4.993585-0.00036 X |
-0.93 |
828 |
Y=5.013331-0.00276 X |
-0.94 |
109 |
| β-HCH |
Y=5.000843-0.00041 X |
-0.99 |
738 |
Y=5.019868-0.00241 X |
-0.95 |
125 |
| γ-HCH |
Y=4.993056-0.00053 X |
-0.93 |
570 |
Y=5.055985-0.00803 X |
-0.97 |
37 |
| δ-HCH |
Y=5.004205-0.00044 X |
-0.96 |
686 |
Y=5.03626-0.00329 X |
-0.89 |
91 |
|
