Ключевые слова: agricultural, agriculture, background, canal, channel, cloud, concrete, construction, countryside, crisis, damaged, disaster, ditch, drain, drainage, drought, dry, environment, environmental, farm, farming, field, flow, flowing, foliage, industrial, irrigation, lake, landscape, natural, nature, old, outdoor, pipe, plant, river, rock, rural, season, sewerage, sky, soil, stream, summer, system, thailand, wall, waste, water,