Knapweed Density Research Results - June 20, 1998

Knapweed Density in Randomly Chosen 1m2 Quadrats

Sample # Knapweed Western Wheat Buffalo Grass
Random 1 26 + +
Random 2 19 + +
Random 3 20 + +
Random 4 54 + +
Random 5 10 + +
Random 6 9 + +
Random 7 52 + +
Random 8 38 - +
Random 9 27 + +
Random 10 21 + +
Random 11 10 + +
Random 12 23 + +
Random 13 34 + +
Random 14 18 + +
Random 15 24 + +
Random 16 21 + +
Random 17 37 + +
Random 18 10 + +
Random 19 5 + +
Random 20 4 + +
Random 21 10 + +
Random 22 22 + +
Random 23 28 + +
Random 24 26 + +
Random 25 21 + +
Random 26 24 + +
Random 27 33 + +
Random 28 20 + +
Random 29 21 + +
Random 30 24 + +
mean = 23.03 present = 29 present = 30



Knapweed Density in 1m2 Quadrats Containing a Buffalo Grass Patch

Sample # Knapweed Western Wheat Buffalo Grass
Patch 1 0 - +
Patch 2 4 - +
Patch 3 0 - +
Patch 4 4 + +
Patch 5 0 - +
Patch 6 3 + +
Patch 7 3 + +
Patch 8 2 + +
Patch 9 6 + +
Patch 10 0 + +
Patch 11 0 + +
Patch 12 3 - +
Patch 13 3 + +
Patch 14 2 + +
Patch 15 1 + +
mean = 2.067 present = 10 present = 15

Back to my...
Undergraduate Research Page Classes page
1