BF
Biodiversity Footprint
生物多样性足迹
BFAR
The Bureau of Fisheries and Aquatic Resources
渔业和水生资源局
BIF
Bio-Insecticide
生物杀虫剂
BLS2
Bacterial Leaf Spot
细菌性叶斑病
BREED
Animal Breeding
动物育种
BYLD
Biological Yield
生物产量
C/N
Carbon to Nitrogen Ratio
碳氮比
CA
Conservation Agriculture
保护性农业
CAN
Calcium Ammonium Nitrate
硝酸铵钙