习家店镇
习家店镇-
不同土地利用类型下硝态氮垂直运移：采用原状土柱模拟的方法，对习家店镇典型库湾不同土地利用类型土壤中硝态氮垂直运移规律进行了研究。
However , the immobilization were different among different plants . ( 2 ) The vertical transport of nitrate under different land uses . We studied the vertical transport rules of nitrate in soils of different land use types using simulated undisturbed soil column .