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ВАРИАНТ III Задание 1. Спишите данный текст и переведите его письменно на русский язык. Soil Conservation Plan
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ВАРИАНТ III
Задание 1. Спишите данный текст и переведите его письменно на русский язык.
Soil Conservation Plan
The development and application of a comprehensive soil conservation plan involve four steps.
First, from soil survey data that have been gathered on a hectare-by-hectare basis, a land capability map is prepared for the farm. The map is superimposed on an aerial photograph of the land surface.
The soil survey data to identify soil types, slope, extent of made that classifies each parcel of land as to the uses to which it may be put safely and productively and the intensity of treatment required.
From this a conservation plan is developed. It provides for the use and treatment within its need and capabilities. In developing the plan the land use planner considers various alternatives of land use and treatment. It includes what he plans to do with the soil and water and what he hopes to accomplish in conservation and use of the cultivated land, grassland, and woodland.
The third step is the application of the measures of the plan. The engineers and technicians assist in laying out the drainage and water disposal systems, irrigation systems, farm ponds, terrace systems, diversions and waterways, contouring and strip cropping.
Since the conservation program needs to be maintained, a fourth type of aid to uses comes in the form of guidance and help in keeping the conservation plan in operation.
План по сохранению почвы
Разработка и применение комплексного плана сохранения почвы включает четыре этапа.
Во-первых, на основе данных обследования почвы, которые были собраны, для фермы составляется карта возможностей земли. Карта наложена на аэрофотоснимок поверхности земли.
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