1985—2015年福建省农牧系统磷素流动特征及影响因素
刘东晖1,2,张世昌3,杨静1,2,黄梦元1,2,吴良泉1,2
Characteristics and Influencing Factors of Phosphorus Flows in the Crop-Livestock System of Fujian Province from 1985 to 2015
DongHui LIU1,2,ShiChang ZHANG3,Jing YANG1,2,MengYuan HUANG1,2,LiangQuan WU1,2

图3. 1985年（A）和2015年（B）福建省农牧系统磷素养分流动特征及年际差异

Fig. 3. Changes of phosphorus flows of crop-livestock system of 1985 (A) and 2015 (B) in Fujian Province