Soil characteristics

Resistance profile^a

Site

Year

Location

Classification

Sand (%)

Silt (%)

Clay (%)

pH

OM (%)

ALS (%)

PS II (%)

EPSPS (%)

PPO (%)

S1

2019

Cottam

Sandy Loam

70

21

9

6.0

2.6

97

34

N/A

N/A

S2

2019

Walpole

Sandy Loam

70

21

9

7.6

2.3

23

6

79

N/A

S3

2019

Cottam

Sandy Loam

70

21

9

6.0

2.6

97

34

N/A

N/A

S4

2020

Cottam

Sandy Loam

70

19

11

5.9

2.6

68

54

64

43

S5

2020

Walpole

Sandy Loam

76

15

9

7.8

2.5

54

30

96

17