曾被农民视为“法宝”的化肥、农药 ,近几年在苏州农村用量正逐年削减。今年苏州农业仍继续着“返绿”的趋势。据统计资料显示 ,去年苏州农村的化肥 ,特别是氮肥用量明显下降 ,这是因为氮肥的过量使用和大量流失 ,在一定程度上造成了水体污染。为此 ,苏州农林部门一方面把水稻? Fertilizers and pesticides, which farmers once considered “magic weapons,” have been declining year by year in the rural areas of Suzhou in recent years. This year, Suzhou agriculture still continues the trend of “returning to the green”. According to statistics, last year, the amount of chemical fertilizers, especially nitrogen fertilizer, in rural areas of Suzhou dropped significantly due to the excessive use of nitrogenous fertilizers and the massive loss of water, which caused water pollution to a certain extent. To this end, Suzhou Agriculture and Forestry Department on the one hand the rice?