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active ingredient; primary plant nutrient; agent; primary nutrient (удобрений); primary nutrients | |||
effective agent (удобрений); primary nutrient (удобрений N, P2O5, K2O); primary plant food | |||
effector | |||
primary nutrient basis (удобрений) | |||
active material (удобрений); primary material (удобрений); primary nutrient | |||
principle (вещества) | |||
factor; active principle (активное; напр., лекарственного средства); effective agent |
действующее начало: 89 phrases in 21 subjects |