Table 8 Field performance of automatic of seedlings placement.
Parameter | Value ± standard deviation | Coefficeint of variation (%) | Deviation from theoretical value |
|---|---|---|---|
Intra row distance of seedlings, mm | 452.0 ± 18.6 | 4.11 | + 2.0 |
Transplantation depth, mm | 32.7 ± 3.4 | 10.39 | + 2.7 |
Missed transplanting, % | 9.5 ± 5.7 | 60.00 | + 9.5 |
Vertical seedling position, º | 87.4 ± 2.4 | 5.49 | −2.6 |
Successfully covered seedlings (Cover 1), % | 96.9 ± 1.9 | 1.96 | −4.6 |
Partially covered seedlings (Cover 2), % | 2.6 ± 1.6 | 61.50 | + 2.6 |
Excessively covered seedlings (Cover 3), % | 0.5 ± 1.0 | 200.00 | + 0.5 |
Survival ratio of seedlings, % | 99.2 ± 0.9 | 0.90 | −0.8 |
Transplanting efficiency, % | 93.7 ± 5.2 | 5.55 | −6.3 |
