vegetablesoils相关论文
A study on the mobility of heavy metals of Pb, Cu, Cd, Cr, and Zn in various types of land uses in horticulture such as:......
2005年6—7月采集了北京市农业区不同使用类型土壤样品24个,分别为蔬菜地8个、粮地8个、果园地8个,采用高分辨气质联机对17种二噁......