Ключевые слова: agriculture, backward, barren, blade, chopper, crop, desert, deserted, drought, dry, environmental, failure, farming, food, fresh, ground, handle, hard, hoe, hunger, infertile, iron, irrigation, labor, lack, mechanization, pierce, population, primitive, problems, productivity, region, salinization, sandy, shortages, soil, spade, technologies, tool, traditional, trying, wasteland, water, wooden, world,