Ключевые слова: apprenticeship, blue collar worker, check, christmas tree, control, controlling, environmentalism, fj, forest, forest development, forest district, forest enterprise, forest management, forest work, forest worker, forestation, forester, forestry, future, grow, jaw, lumberjack, man, nature, nature conservation, nursery, plant, planting, quality, reafforest, reafforestation, responsibility, seedling, silviculture, sustainability, sustained, timber growth, trainee, tree, tree population, worker,