Chino Winds Demonstration Project
Table 2. Summary of Selected Cover Attributes, Yavapai Ranch Vegitation Monitoring, 10-Point Frame Data, 1992-98
|
|
Pasture #5 |
|
|
Pasture #14 |
|
Pasture #8 |
|
|
|
Ungrazed |
Grazed |
An. Imp. |
Ungrazed |
Grazed |
Ungrazed |
Grazed |
Attribute |
Year |
Y-1 |
Y-2 |
Y-3 |
Y-4 |
Y-5 |
Y-6 |
Y-7 |
Canopy cover (>1 cm) |
1992 |
17 |
20 |
44 |
45 |
37 |
77 |
71 |
Live and dead |
1993 |
25 |
26 |
40 |
57 |
42 |
78 |
62 |
% |
1994 |
36 |
23 |
45 |
61 |
52 |
80 |
66 |
|
1995 |
20 |
9 |
|
|
|
59 |
54 |
|
1996 |
|
|
49 |
63 |
37 |
44 |
5 |
|
1997 |
15 |
11 |
36 |
60 |
21 |
62 |
56 |
|
1998 |
25 |
22 |
62 |
81 |
53 |
77 |
71 |
|
|
|
|
|
|
|
|
|
Soil surface cover |
|
|
|
|
|
|
|
|
Liter |
1992 |
16 |
19 |
32 |
41 |
45 |
20 |
15 |
% |
1993 |
18 |
20 |
47 |
43 |
43 |
78 |
75 |
|
1994 |
22 |
24 |
49 |
45 |
43 |
78 |
78 |
|
1995 |
29 |
21 |
|
|
|
80 |
69 |
|
1996 |
|
|
56 |
67 |
64 |
74 |
51 |
|
1997 |
30 |
30 |
47 |
51 |
58 |
64 |
69 |
|
1998 |
22 |
22 |
42 |
56 |
42 |
86 |
81 |
|
|
|
|
|
|
|
|
|
Green |
1992 |
6 |
4 |
16 |
22 |
17 |
0 |
4 |
perennial |
1993 |
4 |
6 |
18 |
23 |
17 |
1 |
1 |
grass |
1994 |
8 |
5 |
16 |
26 |
26 |
T |
1 |
% |
1995 |
3 |
1 |
|
|
|
1 |
5 |
|
1996 |
|
|
8 |
4 |
3 |
T |
T |
|
1997 |
2 |
2 |
3 |
5 |
4 |
T |
T |
|
1998 |
2 |
1 |
5 |
8 |
15 |
0 |
1 |
|
|
|
|
|
|
|
|
|
Green vegetation |
1992 |
7 |
5 |
18 |
25 |
18 |
9 |
7 |
(including |
1993 |
5 |
8 |
20 |
23 |
17 |
3 |
2 |
cryptogams and |
1994 |
9 |
6 |
16 |
26 |
27 |
6 |
9 |
annuals) |
1995 |
5 |
4 |
|
|
|
1 |
5 |
% |
1996 |
|
|
8 |
4 |
3 |
1 |
1 |
|
1997 |
2 |
5 |
11 |
8 |
5 |
8 |
2 |
|
1998 |
2 |
3 |
16 |
12 |
16 |
5 |
6 |
|
|
|
|
|
|
|
|
|
Litter plus |
1992 |
23 |
24 |
51 |
66 |
62 |
29 |
22 |
green vegetation |
1993 |
23 |
28 |
66 |
67 |
61 |
80 |
77 |
% |
1994 |
31 |
30 |
65 |
70 |
70 |
84 |
87 |
|
1995 |
34 |
25 |
|
|
|
81 |
74 |
|
1996 |
|
|
64 |
71 |
67 |
74 |
53 |
|
1997 |
31 |
34 |
58 |
60 |
63 |
72 |
71 |
|
1998 |
24 |
25 |
58 |
69 |
58 |
92 |
87 |
|
|
|
|
|
|
|
|
|
:: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rock |
1992 |
33 |
36 |
T |
* T |
1 |
T |
0 |
> 2mm diameter |
1993 |
39 |
38 |
T |
1 |
T |
T |
T |
% |
1994 |
45 |
35 |
0 |
T |
T |
0 |
0 |
|
1995 |
31 |
38 |
|
|
|
T |
T |
|
1996 |
|
|
1 |
T |
1 |
1 |
T |
|
1997 |
34 |
25 |
0 |
T |
T |
T |
0 |
|
1998 |
33 |
33 |
T |
1 |
T |
T |
0 |
Bare |
1992 |
42 |
38 |
51 |
34 |
36 |
71 |
78 |
% |
1993 |
39 |
33 |
33 |
32 |
39 |
19 |
23 |
|
1994 |
24 |
35 |
35 |
29 |
30 |
16 |
13 |
|
1995 |
35 |
37 |
|
|
|
19 |
25 |
|
1996 |
|
|
35 |
29 |
32 |
26 |
47 |
|
1997 |
35 |
41 |
42 |
40 |
36 |
27 |
29 |
|
1998 |
43 |
43 |
42 |
31 |
41 |
8 |
13 |
|
|
|
|
|
|
|
|
|
Distance to |
1992 |
2.1 |
3.8 |
1.5 |
1.0 |
1.1 |
>49 |
>40 |
nearest perennial |
1993 |
2.6 |
2.7 |
1.0 |
0.7 |
1.0 |
>37 |
>33 |
plant, inches |
1994 |
2.8 |
2.8 |
1.2 |
1.0 |
0.5 |
>32 |
>40 |
|
1995 |
2.5 |
2.3 |
|
|
|
>34 |
8.4 |
|
1996 |
|
|
1.1 |
1.2 |
1.1 |
>30 |
6.0 |
|
1997 |
3.5 |
3.2 |
2.6 |
1.9 |
1.4 |
>32 |
10.0 |
|
1998 |
3.7 |
3 |
2.9 |
1.8 |
1.1 |
>37 |
>30 |
|
|
|
|
|
|
|
|
|
Standard error among |
1992 |
|
|
|
|
|
|
|
pin heights, inches |
1993 |
0.4 |
0.5 |
0.4 |
0.5 |
0.4 |
0.4 |
0.4 |
|
1994 |
0.3 |
0.4 |
0.4 |
0.4 |
0.5 |
0.6 |
0.4 |
|
1995 |
0.4 |
0.4 |
|
|
|
0.4 |
0.5 |
|
1996 |
|
|
0.6 |
0.5 |
0.5 |
0.6 |
0.5 |
|
1997 |
0.4 |
0.4 |
0.3 |
0.6 |
0.4 |
0.6 |
0.4 |
|
1998 |
0.3 |
0.4 |
0.5 |
0.7 |
0.5 |
0.4 |
0.4 |
* Trace (< 0.5) |
|
|
|
|
|
|
|
|
[To List of Figures and Tables]
[To Table of Contents]