TY - GEN AU - Wu,Gen-Fu AU - Wu,Xue-Chang AU - Xuan,Xiao-Dong AU - Zhou,Xue-Ping TI - Evaluation of nutrient limitation in aquatic ecosystems with nitrogen fixing bacteria SN - 1001-0742 PY - 2007///0703 KW - Azorhizobium KW - growth & development KW - Ecosystem KW - Environmental Monitoring KW - methods KW - Fresh Water KW - chemistry KW - Hydrogen-Ion Concentration KW - Nitrogen KW - analysis KW - Phosphorus KW - Temperature N1 - Publication Type: Comparative Study; Journal Article ER -