TEAK PLANTATIONS IN NILAMBUR - Kerala Forest Research Institute
TEAK PLANTATIONS IN NILAMBUR - Kerala Forest Research Institute
TEAK PLANTATIONS IN NILAMBUR - Kerala Forest Research Institute
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Appendix : 5<br />
Expected yields from thinnings in teak plantations in different Site qualities<br />
Age<br />
4<br />
5<br />
6<br />
7<br />
8<br />
9<br />
10<br />
11<br />
12<br />
13<br />
14<br />
15<br />
16<br />
17<br />
18<br />
19<br />
20<br />
21<br />
22<br />
23<br />
24<br />
25<br />
26<br />
27<br />
28<br />
29<br />
30<br />
31<br />
32<br />
33<br />
34<br />
35<br />
36<br />
37<br />
38<br />
39<br />
40<br />
41<br />
42<br />
43<br />
44<br />
45<br />
I<br />
19.66<br />
20.99<br />
22.32<br />
23.65<br />
24.98<br />
26.31<br />
27.64<br />
28.20<br />
28.76<br />
29.32<br />
29.88<br />
30.44<br />
31.84<br />
33.24<br />
34.64<br />
36.04<br />
37.44<br />
37.44<br />
37.44<br />
37.44<br />
37.44<br />
37.44<br />
35.48<br />
33.52<br />
31.56<br />
29.60<br />
27.64<br />
26.73<br />
25.82<br />
24.91<br />
24.00<br />
23.09<br />
22.39<br />
21.69<br />
20.99<br />
20.29<br />
19.59<br />
18.96<br />
18.33<br />
17.70<br />
17.07<br />
16.44<br />
I/II<br />
18.75<br />
19.94<br />
21.13<br />
22.32<br />
23.51<br />
24.70<br />
25.89<br />
26.31<br />
26.73<br />
27.15<br />
27.57<br />
27.99<br />
28.69<br />
29.39<br />
30.09<br />
30.79<br />
31.49<br />
31.56<br />
31.63<br />
31.70<br />
31.77<br />
31.84<br />
30.16<br />
28.48<br />
26.80<br />
25.12<br />
23.44<br />
22.81<br />
22.18<br />
21.55<br />
20.92<br />
20.29<br />
19.73<br />
19.17<br />
18.61<br />
18.05<br />
17.49<br />
16.93<br />
16.37<br />
15.81<br />
15.25<br />
14.69<br />
II<br />
17.14<br />
18.19<br />
19.24<br />
20.29<br />
21.34<br />
22.39<br />
23.44<br />
23.72<br />
24.00<br />
24.28<br />
24.56<br />
24.84<br />
24.9 1<br />
24.98<br />
25.05<br />
25.12<br />
25.19<br />
24.98<br />
24.77<br />
24.56<br />
24.35<br />
24.14<br />
23.16<br />
22.18<br />
21.20<br />
20.22<br />
19.24<br />
18.89<br />
18.54<br />
18.19<br />
17.84<br />
17.49<br />
17.00<br />
16.51<br />
16.02<br />
15.53<br />
15.04<br />
14.62<br />
14.20<br />
13.78<br />
13.36<br />
12.94<br />
Site quality<br />
II/III<br />
15.46<br />
16.09<br />
16.72<br />
17.35<br />
17.98<br />
18.61<br />
19.24<br />
19.38<br />
19.52<br />
19.66<br />
19.80<br />
19.94<br />
19.73<br />
1952<br />
19.31<br />
19.10<br />
18.89<br />
18.54<br />
18.19<br />
17.84<br />
17.49<br />
17.14<br />
16.51<br />
15.88<br />
15.25<br />
14.62<br />
13.99<br />
13.92<br />
13.85<br />
13.78<br />
13.71<br />
13.64<br />
13.36<br />
13.08<br />
12.80<br />
12.53<br />
12.25<br />
12.04<br />
11.83<br />
11.62<br />
11.41<br />
11.20<br />
Source : Tewari 1992<br />
61<br />
III<br />
13.43<br />
13.64<br />
13.85<br />
14.06<br />
14.27<br />
14.48<br />
14.69<br />
14.76<br />
14.83<br />
14.90<br />
14.97<br />
15.04<br />
14.83<br />
14.62<br />
14.41<br />
14.20<br />
13.99<br />
13.85<br />
13.71<br />
13.57<br />
13.43<br />
13.29<br />
13.01<br />
12.73<br />
12.46<br />
12.18<br />
11.90<br />
11.55<br />
11.20<br />
10.85<br />
10.50<br />
10.15<br />
10.01<br />
9.87<br />
9.73<br />
9.59<br />
9.45<br />
9.31<br />
9.17<br />
9.03<br />
8.89<br />
8.75<br />
III/IV<br />
0.00<br />
0.00<br />
2.17<br />
4.34<br />
6.51<br />
8.68<br />
10.85<br />
10.78<br />
10.7 1<br />
10.64<br />
10.57<br />
10.50<br />
10.36<br />
10.22<br />
10.08<br />
9.94<br />
9.80<br />
9.66<br />
9.52<br />
9.38<br />
9.24<br />
9.10<br />
8.96<br />
8.82<br />
8.68<br />
8.54<br />
8.40<br />
8.19<br />
7.98<br />
7.77<br />
7.56<br />
7.35<br />
7.21<br />
7.07<br />
6.93<br />
6.79<br />
6.65<br />
6.51<br />
6.37<br />
6.23<br />
6.09<br />
5.95<br />
IV<br />
0.00<br />
0.00<br />
1.47<br />
2.94<br />
4.41<br />
5.88<br />
7.35<br />
7.28<br />
7.21<br />
7.14<br />
7.07<br />
7.00<br />
6.86<br />
6.72<br />
6.58<br />
6.44<br />
6.30<br />
6.16<br />
6.02<br />
5.88<br />
5.74<br />
5.60<br />
5.46<br />
5.32<br />
5.18<br />
5.04<br />
4.90<br />
4.76<br />
4.62<br />
4.48<br />
4.34<br />
4.20<br />
4.06<br />
3.92<br />
3.78<br />
3.64<br />
3.50<br />
3.43<br />
3.36<br />
3.29<br />
3.22<br />
3.15