Table 7 Amount of biomass sampled (kg) by different sampling strategies and sample sizes
From: Evaluation of sampling strategies to estimate crown biomass
Sample size | Sampling strategies | ||||
|---|---|---|---|---|---|
SRS | PPS | SYS | STR | STR-PPS | |
3 | 7.74 | 12.58 | 7.73 | 7.68 | 12.40 |
6 | 15.49 | 23.79 | 15.46 | 15.50 | 23.29 |
9 | 23.17 | 33.77 | 23.18 | 23.19 | 33.05 |
12 | 30.91 | 42.83 | 30.92 | 30.86 | 41.79 |