The study evaluated the present situation of fertilizing practice, nutrient balance, the environmental problems those were caused by over applying nitrogen fertilizer and the environmental education by surveyed peasants randomly in Hebei Province of China. The results indicated as following:㏕he general problems were that the yield was low and the fertilizer application was high. At the same time, the distribution of nutrient was unreasonable in the rotation of wheat and maize. Nutrients distribu...