Field Survey Summary Tables – Alberta
27
Table 7. 2009 irrigated annual crops in Alberta (436 fields)
(continued)
Frequency Field Uniformity
Field Density (#/m
2
)
Relative
Rank Species
(%)
All Occurrence All Occurrence High Abundance
53
Japanese brome
0.2
< 0.1
5.0
< 0.1
0.2
0.2
0.1
54
Wormseed mustard
0.2
< 0.1
5.0
< 0.1
0.2
0.2
0.1
55
Corn
0.2
< 0.1
10.0
< 0.1
0.4
0.4
0.1
56
Millet
0.2
< 0.1
5.0
< 0.1
0.2
0.2
0.1