Table 4.
Degradation kinetic parameters of 30% pyraclostrobin SC in R. roxburghii by different spray equipment.
Compound | Spray Equipment | Equations | R 2 | Half-Life (d) |
---|---|---|---|---|
30% Pyraclostrobin SC | GPAS | Ct = 2.03405e−0.12877t | 0.9416 | 5.38 |
MABS | Ct = 2.05576e−0.20545t | 0.9602 | 3.37 | |
KMES | Ct = 1.95042e−0.2383t | 0.9717 | 2.91 |
Note: GPAS, gaston gasoline piggyback agricultural sprayer; KMES, knapsack multi-function electric sprayer; MABS, manual agricultural backpack sprayer.