INHIBITING
CHEMICAL
CONTROL
METHOD
GROWTH
PLANT
AGENT
CHEAP
TOXIC
WEED
F
C
U
E
O
C
O
N
T
R
O
L
E
U
O
H
W
D
A
O
I
S
X
O
R
G
O
D
B
E
J
E
U
G
A
P
L
A
N
T
E
O
U
A
I
E
W
R
L
T
O
X
I
C
W
H
E
P
O
W
U
O
T
T
D
N
H
G
P
T
H
P
X
U
Y
W
M
W
J
T
W
N
L
E
D
H
C
I
O
T
E
C
R
N
V
I
M
M
H
W
O
Y
O
H
L
H
R
E
E
T
O
F
X
W
I
P
R
D
O
E
I
G
P
I
Y
O
Q
B
I
R
H
R
Z
M
W
A
W
B
V
I
I
O
B
I
I
L
R
I
U
K
Z
I
E
H
E
A
T
F
F
O
S
C
K
D
P
H
L
A
O
E
Q
L
W
I
B
A
Y
C
U
N
A
D
N
H
U
P
E
H
N
L
O
Y
A
I
Z
J
