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1. 农牧生产体系磷流动模型

Fig. 1. Schematic diagram of phosphorus flows model in crop-livestock production system