Ключевые слова: acid, agriculture, ammonia, calcium, campaign, chemical, closeup, cultivated, detail, dry, fertile, fertilizer, fertilizer plant, garden, gardening, grains, granules, industrial, inorganic, macro, magnesium, mash, mineral, natural, nitrate, nitrogen, nutrients, organic, phosphate, phosphating, phosphoric, phosphorus, pile, plant feeding, plant foods, potassium, powder, raw, raw material, rock phosphate, salt, seeding, sodium, sulfur, superphosphate, texture, white,