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| опытный участок | |||
| контрольный участок (a plot in which no vegetation will be cut and natural succession will occur; a control plot serves as a baseline to compare other treatments [Early, Mid and Late Seral]) | |||
| контрольная делянка | |||
| нанесение на планшет контрольных точек; нанесение на планшет опорных точек | |||
| нанесение на планшет контрольных опорных точек | |||
| control plot: 3 phrases in 2 subjects |
| Cartography | 2 |
| Nautical | 1 |