重庆市肥料质量状况与对策

通过对重庆市农资市场肥料连续3年的跟踪监测发现,肥料3年抽检平均合格率为69.3%,2006年为58.8%。过磷酸钙3年抽检平均合格率为63.1%,2006年抽检合格率为36.4%;氮磷钾三元复混肥料3年抽检平均合格率为77.5%,其中低浓度复混肥料3年抽检平均合格率为64.0%,中浓度复混肥料3年抽检平均合格率为80.0%,高浓度复混肥料3年抽检平均合格率为98.2%;微量元素叶面肥料、磷酸二氢钾等其他肥料抽检平均合格率为28.6%,2006年抽检合格率为23.1%。对此,提出了4项对策。

Status of fertilizer quality in Chongqing and countermeasure

By supervision of fertilizers for three years in Chongqing,It showed that the average eligibility rate of fertilizer was 69.3% in the three years,it was 58.8% in 2006.The average eligibility rate of superphosphorate was 63.1% in the three years,it was 36.4% in 2006.The average eligibility rate for the compound fertilizer of N P2O5 K2O was 77.5% in the three years,the average eligibility rate of the low concentration ones was 64.0%,the average eligibility rate of the middle concentration ones was 80.0%,the average eligibility rate of the high concentration ones was 98.2%.The average eligibility rate of the other fertilizers was 28.6% in the three years,it was 23.1% in 2006.In order to improve the quality of fertilizers,we put forward 4 countermeasures.