华北平原种养一体规模化农场氮素流动特征及 利用效率--以河北津龙循环农业园区为例Published in:Chinese Journal of Applied Ecology / Yingyong Shengtai Xuebao, 2017, v. 28, n. 4, p. 1281, doi. 10.13287/j.1001-9332.201704.029By:石鹏飞;郑媛媛;赵平;杨东玉;贾亮;王贵彦Publication type:Article