TEAK PLANTATIONS IN NILAMBUR - Kerala Forest Research Institute

Appendix : 6
Expected yields frotn final felling in teak plantations in different Site qualities
Age
40
41
42
43
44
45
46
47
48
49
50
5 1
52
53
54
55
56
57
58
5 9
60
61
62
63
64
65
66
67
68
69
70
I
21 1.32
216.14
220.97
225.80
230.63
233.46
240.21
244.97
249.73
254.49
259.25
263.38
267.50
27 1.63
275.76
279.89
283.53
287.17
290.80
294.44
278.08
301.65
305.22
308.79
312.36
315.92
318.79
321.66
324.53
327.40
330.27
Source Tewari 1992
I/II
176.33
179.97
183.61
187.25
190.88
194.52
198.58
202.64
206.70
210.76
214.81
218.45
222.09
225.73
229.37
233.01
236.44
239.87
243.29
246.72
250.15
253.16
256.17
259.18
262.19
265.20
268.13
271.07
274.0 1
276.95
279.89
II
144.49
147.57
150.65
153.73
156.81
159.89
162.69
165.48
168.28
172.08
173.88
176.89
179.90
182.91 .
185.92
188.93
192.14
195.36
198.58
201.80
205.02
207.68
210.34
213.00
215.65
218.31
220.83
223.35
225.87
228.39
230.91
Site quality
II/III
122.10
123.43
124.76
126.09
127.42
128.75
130.57
132.39
134.21
136.03
137.85
140.15
142.46
144.77
147.08
149.39
151.98
1 54.57
157.16
159.75
162.34
164.78
167.23
169.68
172.13
174.58
177.45
180.32
183.19
186.06
188.93
III
98.31
99.43
100.55
101.67
102.79
103.91
105.03
106.15
107.27
108.39
109.51
110.91
112.31
I 13.70
115.10
116.50
118.25
120.00
121.75
123.50
125.25
127.35
129.45
131..55
133.65
135.75
137.92
140.08
142.25
144.42
146.59
III/IV
78.02
79.00
79.98
80.76
81.94
82.92
83.97
85.02
86.07
87.12
88.17
88.86
89.56
90.26
90.96
91.66
92.85
94.04
95.23
96.42
97.61
98.73
99.85
100.97
102.09
103.21
104.96
106.71
108.46
110.21
111.96
IV
38.08
58.71
59.34
39.97
60.60
61.23
62.14
63.05
63.95
64.86
65.77
66.75
67.73
68.71
69.69
70.67
71.58
72.49
73.40
74.3 1
75.22
76.41
77.60
78.79
79.98
81.17
82.36
83.55
84.74
85.93
87.12
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