Field Survey Summary Tables – Taber County
124
Table 139. 2009 irrigated canola in Taber County (15 fields)
Frequency Field Uniformity
Field Density (#/m
2
)
Relative
Rank Species
(%)
All Occurrence All Occurrence High Abundance
1
Kochia
20.0
2.0
10.0
0.2
0.9
2.0
164.5
2
Sunflower species
6.7
1.3
20.0
0.1
1.6
1.6
87.1
3
Foxtail barley
6.7
0.3
5.0
0.1
1.0
1.0
48.3
Table 140. 2009 irrigated dry beans in Taber County (17 fields)
Frequency Field Uniformity
Field Density (#/m
2
)
Relative
Rank Species
(%)
All Occurrence All Occurrence High Abundance
1
Kochia
23.5
2.6
11.3
0.2
0.9
1.2
52.5
2
Canada thistle
11.8
1.5
12.5
0.5
4.2
7.0
49.7
3
Wheat
5.9
2.1
35.0
0.5
8.0
8.0
46.8
4
Barnyard grass
5.9
2.9
50.0
0.2
3.2
3.2
36.4
5
Wild oats
17.6
1.8
10.0
0.1
0.5
0.6
33.4
6
Field bindweed
5.9
0.9
15.0
0.1
1.6
1.6
17.0
7
Wild buckwheat
11.8
0.6
5.0
< 0.1
0.2
0.2
16.5
8
Dandelion
5.9
0.9
15.0
< 0.1
0.8
0.8
14.3
9
Sunflower species
5.9
0.6
10.0
0.1
1.0
1.0
13.0
10
Showy milkweed
5.9
0.6
10.0
< 0.1
0.8
0.8
12.3
11
Canola (Argentine)
5.9
0.3
5.0
< 0.1
0.2
0.2
8.2
Table 141. 2009 irrigated potatoes in Taber County (14 fields)
Frequency Field Uniformity
Field Density (#/m
2
)
Relative
Rank Species
(%)
All Occurrence All Occurrence High Abundance
1
Lamb's-quarters
21.4
2.5
11.7
0.1
0.6
0.8
41.1
2
Canola (Argentine)
14.3
2.5
17.5
0.1
0.8
1.0
35.4
3
Kochia
28.6
1.8
6.3
0.1
0.3
0.4
34.9
4
Round-leaved mallow
14.3
1.4
10.0
0.1
0.7
0.8
27.6
5
Wild buckwheat
14.3
1.4
10.0
0.1
0.4
0.4
22.9
6
Purslane
7.1
1.1
15.0
0.1
1.4
1.4
21.4
7
Common groundsel
7.1
1.1
15.0
0.1
0.8
0.8
16.7
8
Downy brome
7.1
0.4
5.0
0.1
1.2
1.2
15.6
9
Redroot pigweed
14.3
0.7
5.0
< 0.1
0.2
0.2
15.6
10
Wild oats
7.1
1.1
15.0
< 0.1
0.6
0.6
15.1
11
Canada thistle
7.1
1.1
15.0
< 0.1
0.6
0.6
15.1
12
Alfalfa
7.1
1.1
15.0
< 0.1
0.6
0.6
15.1
13
Dandelion
7.1
0.4
5.0
< 0.1
0.2
0.2
7.8
14
Flixweed
7.1
0.4
5.0
< 0.1
0.2
0.2
7.8
15
Goat's-beard
7.1
0.4
5.0
< 0.1
0.2
0.2
7.8