Table 10 Degradation kinetics parameters of propaquizafop in BS ginseng soil under different conditions.

From: Adsorption, mobility, and degradation of the pesticide propaquizafop in five agricultural soils in China

Condition

Treatment

Degradation kinetics equation

k

R2

T1/2 (d)

Soil moisture

20%

C = 2.36482e−0.08983t

0.08983

0.9476

7.72

60%

C = 2.32777e−0.08945t

0.08945

0.91699

7.75

100%

C = 2.35124 e−0.07582t

0.07582

0.93799

9.14

Temperature

25 °C

C = 2.32777e−0.08945t

0.08945

0.91699

7.75

35 °C

C = 2.37909e−0.65939t

0.65939

0.99209

1.05

50 °C

C = 2.30497e−1.29351t

1.29351

0.97842

0.54

Temperature sterilised

25 °C

C = 2.68192e−0.05091t

0.05091

0.98604

13.62

35 °C

C = 2.33132e−0.22583t

0.22583

0.97436

3.07

50 °C

C = 2.38943e−0.70983t

0.70983

0.98137

0.98

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