Table 6 Biometric attributes of 5–10 years old age class farm grown teak (Boundary plantations) in three agroclimatic zones of Tamil Nadu.
Zone | High Rainfall Zone | Southern Zone | Cauvery Delta Zone | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Tree No | Age (years) | DBH (m) | Tree Height (m) | Tree Volume (m3) | Age (years) | DBH (m) | Tree Height (m) | Tree Volume (m3) | Age (years) | DBH (m) | Tree Height (m) | Tree Volume (m3) |
1 | 8 | 0.121 | 10.00 | 0.115 | 10 | 0.119 | 9.00 | 0.101 | 10 | 0.124 | 10.00 | 0.121 |
2 | 8 | 0.111 | 9.75 | 0.095 | 10 | 0.092 | 7.50 | 0.050 | 10 | 0.123 | 10.00 | 0.118 |
3 | 8 | 0.099 | 9.00 | 0.069 | 10 | 0.121 | 9.50 | 0.109 | 10 | 0.104 | 9.00 | 0.076 |
4 | 8 | 0.102 | 9.25 | 0.075 | 10 | 0.110 | 8.50 | 0.081 | 10 | 0.115 | 9.50 | 0.098 |
5 | 8 | 0.089 | 8.75 | 0.055 | 10 | 0.105 | 8.50 | 0.074 | 10 | 0.118 | 9.75 | 0.106 |
6 | 8 | 0.092 | 8.50 | 0.057 | 10 | 0.115 | 9.00 | 0.093 | 10 | 0.108 | 9.00 | 0.083 |
7 | 8 | 0.107 | 9.00 | 0.080 | 8 | 0.089 | 8.00 | 0.050 | 10 | 0.121 | 10.00 | 0.115 |
8 | 8 | 0.116 | 9.75 | 0.103 | 8 | 0.097 | 8.50 | 0.063 | 10 | 0.099 | 9.00 | 0.069 |
9 | 8 | 0.127 | 10.00 | 0.127 | 8 | 0.094 | 8.50 | 0.059 | 8 | 0.121 | 9.50 | 0.109 |
10 | 8 | 0.110 | 9.00 | 0.085 | 8 | 0.086 | 7.50 | 0.044 | 8 | 0.113 | 9.00 | 0.090 |
11 | 8 | 0.118 | 9.00 | 0.098 | 8 | 0.083 | 7.50 | 0.040 | 8 | 0.105 | 8.50 | 0.074 |
12 | 8 | 0.124 | 9.75 | 0.118 | 8 | 0.096 | 8.00 | 0.057 | 8 | 0.118 | 9.50 | 0.104 |
13 | 8 | 0.092 | 8.00 | 0.054 | 6 | 0.073 | 6.00 | 0.025 | 6 | 0.081 | 7.50 | 0.039 |
14 | 8 | 0.099 | 8.50 | 0.065 | 6 | 0.091 | 7.50 | 0.049 | 6 | 0.113 | 9.00 | 0.090 |
15 | 8 | 0.104 | 8.75 | 0.074 | 6 | 0.086 | 7.00 | 0.041 | 6 | 0.086 | 7.50 | 0.044 |
16 | 8 | 0.131 | 10.00 | 0.134 | 6 | 0.083 | 7.00 | 0.038 | 6 | 0.105 | 8.50 | 0.074 |
17 | 8 | 0.096 | 8.00 | 0.057 | 6 | 0.084 | 7.50 | 0.042 | 6 | 0.097 | 8.00 | 0.059 |
18 | 8 | 0.083 | 7.50 | 0.040 | 6 | 0.092 | 8.00 | 0.054 | 6 | 0.084 | 7.50 | 0.042 |
19 | 8 | 0.109 | 9.00 | 0.084 | 6 | 0.097 | 7.50 | 0.056 | 6 | 0.083 | 7.00 | 0.038 |
20 | 8 | 0.099 | 8.00 | 0.061 | 6 | 0.102 | 8.50 | 0.069 | 6 | 0.094 | 8.00 | 0.055 |
Mean | 0.106 | 8.98 | 0.082 | Mean | 0.096 | 7.95 | 0.060 | Mean | 0.106 | 8.79 | 0.080 | |
SEd | 0.003 | 0.167 | 0.006 | SEd | 0.003 | 0.185 | 0.005 | SEd | 0.003 | 0.209 | 0.006 | |
CD(0.05) | 0.028 | 1.569 | 0.056 | CD(0.05) | 0.027 | 1.734 | 0.047 | CD(0.05) | 0.030 | 1.966 | 0.058 | |
