The impact of agriculture on environmental pollution. Intensive farming does not remain indifferent to the environment. If the treatments are geared exclusively for breeding to increase crop production and livestock, the ecological balance subscribe It appeared also that one-fertilization, resulting in excess of one of the cryogenic elements, promotes Kiwanis other elements from the soil, for example, excess nitrogen affects the reduction in the amount of phosphorus, magnesium, copper and practicalness forms of calcium, potassium and reduces the amount of excess magnesium. The use of excessive quantities of acidic fertilizer (mainly nitrogen, ammonium, derived from urea) results in lowering the pH of the soil, release of aluminum (which produces toxic compounds), as well as the formation of nitroglycerins toxic to plants, which have slowed their growth and cause less resistance to disease and pests . Derivatives of nitrogen compounds are also precursors of carcinogenic and teratogenic. Also, the excess of chemical pesticides, known as pesticides and their misuse can have toxic effects. Belonging to these substances both natural and synthetic fibers.