 |
Yale University School of Forestry & Environmental Studies FES519B - Methods of Ecosystem Analysis 1998 |
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|
Tree #2 |
|||
|
Estimated branch dry weight, OD kg |
32 |
||
|
Total bark weight in stem, OD kg |
19.4 |
||
|
Total wood weight in stem, OD kg |
117 |
||
|
Potassium (K) |
Average Concentrations (mg/kg) |
Amount (g/tree) |
Percentage |
|
Branch |
2370.8 |
76 |
56 |
|
Bark |
2678.3 |
52 |
38 |
|
Wood |
64.1 |
8 |
6 |
|
Total |
-- |
136 |
100 |
|
Phosphorous (P) |
Average Concentrations (mg/kg) |
Amount (g/tree) |
Percentage |
|
Branch |
373.4 |
12 |
71 |
|
Bark |
229 |
4 |
24 |
|
Wood |
12.1 |
1 |
6 |
|
Total |
-- |
17 |
100 |
|
Magnesium (Mg) |
Average Concentrations (mg/kg) |
Amount (g/tree) |
Percentage |
|
Branch |
313.6 |
23 |
62 |
|
Bark |
442.9 |
8 |
22 |
|
Wood |
48.7 |
6 |
16 |
|
Total |
-- |
37 |
100 |
|
Calcium (Ca) |
Average Concentrations (mg/kg) |
Amount (g/tree) |
Percentage |
|
Branch |
4218.3 |
135 |
54 |
|
Bark |
4496.2 |
87 |
35 |
|
Wood |
246 |
29 |
12 |
|
Total |
-- |
251 |
100 |
|
_____________________________ |
____________________________ |
_____________ |
___________ |
|
Tree #3 |
|||
|
Estimated branch dry weight, OD kg |
3.2 |
||
|
Total bark weight in stem, OD kg |
4.7 |
||
|
Total wood weight in stem, OD kg |
22.8 |
||
|
Potassium (K) |
Average Concentrations (mg/kg) |
Amount (g/tree) |
Percentage |
|
Branch |
1599.5 |
5 |
22 |
|
Bark |
3439.3 |
16 |
70 |
|
Wood |
67.1 |
2 |
9 |
|
Total |
-- |
23 |
100 |
|
Phosphorous (P) |
Average Concentrations (mg/kg) |
Amount (g/tree) |
Percentage |
|
Branch |
252.2 |
1 |
42 |
|
Bark |
254.2 |
1 |
42 |
|
Wood |
18.8 |
.4 |
17 |
|
Total |
-- |
2.4 |
100 |
|
Magnesium (Mg) |
Average Concentrations (mg/kg) |
Amount (g/tree) |
Percentage |
|
Branch |
313.6 |
1 |
25 |
|
Bark |
442.9 |
2 |
50 |
|
Wood |
48.7 |
1 |
25 |
|
Total |
-- |
4 |
100 |
|
Calcium (Ca) |
Average Concentrations (mg/kg) |
Amount (g/tree) |
Percentage |
|
Branch |
2827.2 |
9 |
20 |
|
Bark |
5965.3 |
28 |
64 |
|
Wood |
304.5 |
7 |
16 |
|
Total |
-- |
44 |
100 |
|
_____________________________ |
____________________________ |
_____________ |
___________ |
|
25 cm fantasy tree |
|||
|
Estimated branch dry weight, OD kg |
29.6 |
||
|
Total bark weight in stem, OD kg |
24 |
||
|
Total wood weight in stem, OD kg |
136.2 |
||
|
Potassium (K) |
Average Concentrations (mg/kg) |
Amount (g/tree) |
Percentage |
|
Branch |
1985.2 |
59 |
42 |
|
Bark |
3052.7 |
73 |
52 |
|
Wood |
62.8 |
9 |
6 |
|
Total |
-- |
141 |
100 |
|
Phosphorous (P) |
Average Concentrations (mg/kg) |
Amount (g/tree) |
Percentage |
|
Branch |
312.8 |
9 |
53 |
|
Bark |
239.1 |
6 |
35 |
|
Wood |
14.3 |
2 |
12 |
|
Total |
-- |
17 |
100 |
|
Magnesium (Mg) |
Average Concentrations (mg/kg) |
Amount (g/tree) |
Percentage |
|
Branch |
512.7 |
15 |
47 |
|
Bark |
430.3 |
10 |
31 |
|
Wood |
50.3 |
7 |
22 |
|
Total |
-- |
32 |
100 |
|
Calcium (Ca) |
Average Concentrations (mg/kg) |
Amount (g/tree) |
Percentage |
|
Branch |
3522.7 |
104 |
38 |
|
Bark |
5442 |
131 |
48 |
|
Wood |
281 |
38 |
14 |
|
Total |
-- |
273 |
100 |
