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1 почвоуглубление
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2 рыхление подпочвы
1) Engineering: subsoil shattering2) Agriculture: subsoil tillage, subsoiling, subsurface tillage
См. также в других словарях:
agricultural technology — Introduction application of techniques to control the growth and harvesting of animal and vegetable products. Soil preparation Mechanical processing of soil so that it is in the proper physical condition for planting is usually… … Universalium
international relations — a branch of political science dealing with the relations between nations. [1970 75] * * * Study of the relations of states with each other and with international organizations and certain subnational entities (e.g., bureaucracies and political… … Universalium