Table 11 Descriptive statistics of biomass, carbon and CO2equivalent of different patch size categories in northern Ethiopia
Descriptives | ||||||||
|---|---|---|---|---|---|---|---|---|
| Â | N | Mean | Std. deviation | Std. error | 95% confidence interval for mean | Minimum | Maximum | |
Lower bound | Upper bound | |||||||
AGB_(ton/ha) | ||||||||
 Small | 3 | 5.4507 | 0.35095 | 0.20262 | 4.5789 | 6.3225 | 5.22 | 5.85 |
 Medium | 3 | 309.1610 | 103.21174 | 59.58932 | 52.7688 | 565.5532 | 207.29 | 413.66 |
 Large | 3 | 371.7642 | 102.47464 | 59.16376 | 117.2031 | 626.3253 | 276.92 | 480.46 |
 Total | 9 | 228.7920 | 184.61188 | 61.53729 | 86.8867 | 370.6972 | 5.22 | 480.46 |
AGC_(ton/ha) | ||||||||
 Small | 3 | 2.5618 | 0.16494 | 0.09523 | 2.1521 | 2.9716 | 2.45 | 2.75 |
 Medium | 3 | 145.3057 | 48.50952 | 28.00698 | 24.8013 | 265.8100 | 97.43 | 194.42 |
 Large | 3 | 174.7292 | 48.16308 | 27.80697 | 55.0855 | 294.3729 | 130.15 | 225.82 |
 Total | 9 | 107.5322 | 86.76758 | 28.92253 | 40.8368 | 174.2277 | 2.45 | 225.82 |
AGCO2_(ton/ha) | ||||||||
 Small | 3 | 9.4019 | 0.60535 | 0.34950 | 7.8981 | 10.9057 | 9.00 | 10.10 |
 Medium | 3 | 533.2718 | 178.02993 | 102.78563 | 91.0209 | 975.5226 | 357.56 | 713.53 |
 Large | 3 | 641.2561 | 176.75851 | 102.05157 | 202.1636 | 1080.3486 | 477.66 | 828.75 |
 Total | 9 | 394.6433 | 318.43704 | 106.14568 | 149.8709 | 639.4156 | 9.00 | 828.75 |
BGB_(ton/ha) | ||||||||
 Small | 3 | 1.4717 | 0.09476 | 0.05471 | 1.2363 | 1.7071 | 1.41 | 1.58 |
 Medium | 3 | 83.4735 | 27.86717 | 16.08912 | 14.2476 | 152.6994 | 55.97 | 111.69 |
 Large | 3 | 100.3763 | 27.66815 | 15.97422 | 31.6448 | 169.1078 | 74.77 | 129.72 |
 Total | 9 | 61.7738 | 49.84521 | 16.61507 | 23.4594 | 100.0882 | 1.41 | 129.72 |
BGC_(ton/ha) | ||||||||
 Small | 3 | 0.6917 | 0.04454 | 0.02571 | 0.5811 | 0.8023 | 0.66 | 0.74 |
 Medium | 3 | 39.2325 | 13.09757 | 7.56189 | 6.6964 | 71.7687 | 26.31 | 52.49 |
 Large | 3 | 47.1769 | 13.00403 | 7.50788 | 14.8731 | 79.4807 | 35.14 | 60.97 |
 Total | 9 | 29.0337 | 23.42725 | 7.80908 | 11.0259 | 47.0415 | 0.66 | 60.97 |
BGCO2_(ton/ha) | ||||||||
 Small | 3 | 2.5385 | 0.16344 | 0.09436 | 2.1325 | 2.9445 | 2.43 | 2.73 |
 Medium | 3 | 143.9834 | 48.06808 | 27.75212 | 24.5757 | 263.3911 | 96.54 | 192.65 |
 Large | 3 | 173.1391 | 47.72480 | 27.55392 | 54.5842 | 291.6941 | 128.97 | 223.76 |
 Total | 9 | 106.5537 | 85.97800 | 28.65933 | 40.4651 | 172.6422 | 2.43 | 223.76 |
TB_(ton/ha) | ||||||||
 Small | 3 | 6.9224 | 0.44570 | 0.25733 | 5.8152 | 8.0296 | 6.62 | 7.43 |
 Medium | 3 | 392.6345 | 131.07891 | 75.67844 | 67.0164 | 718.2525 | 263.26 | 525.35 |
 Large | 3 | 472.1405 | 130.14279 | 75.13798 | 148.8479 | 795.4332 | 351.69 | 610.19 |
 Total | 9 | 290.5658 | 234.45709 | 78.15236 | 110.3461 | 470.7855 | 6.62 | 610.19 |
TC_(ton/ha) | ||||||||
 Small | 3 | 3.2535 | 0.20948 | 0.12094 | 2.7331 | 3.7739 | 3.11 | 3.49 |
 Medium | 3 | 184.5382 | 61.60709 | 35.56887 | 31.4977 | 337.5787 | 123.73 | 246.92 |
 Large | 3 | 221.9061 | 61.16711 | 35.31485 | 69.9585 | 373.8536 | 165.29 | 286.79 |
 Total | 9 | 136.5659 | 110.19483 | 36.73161 | 51.8627 | 221.2692 | 3.11 | 286.79 |
TCO2_(ton/ha) | ||||||||
 Small | 3 | 11.9404 | 0.76879 | 0.44386 | 10.0306 | 13.8502 | 11.42 | 12.82 |
 Medium | 3 | 677.2552 | 226.09801 | 130.53774 | 115.5966 | 1238.9137 | 454.10 | 906.18 |
 Large | 3 | 814.3952 | 224.48331 | 129.60550 | 256.7478 | 1372.0427 | 606.63 | 1052.51 |
 Total | 9 | 501.1969 | 404.41504 | 134.80501 | 190.3360 | 812.0578 | 11.42 | 1052.51 |