Ключевые слова: agricultural, agriculture, agronomy, animal, background, block, calf, cattle, compost, cow, crop, cultivation, dairy farm, dung, excrement, farm, farming, feed, feeding, ferment, fertility, fertilization, fertilize, fertilizer, ground, harvest, hay, heifer, horsepower, husbandry, land, livestock, manure, mud, natural, nature, organic, outdoor, pile, production, protector, puddle, rural, silo, smelly, soil, spring, substance, tractor, trail,