TY - Bulletin of Botanical Research A1 - HAN Yan-Qing, LIU Xin, HU Wei-Ping, ZHANG Ping-Jiu, DENG Jian-Cai, CHENG Ze-Lin T1 - Effects of CO2 Enrichment on Chlorophyll Fluorescence Characteristics of Vallisneria natans Y1 - 2017-01-15 JF - Bulletin of Botanical Research JO - Bulletin of Botanical Research SP - 45 EP - 51 VL - 37 IS - 1 UR - https://bbr.nefu.edu.cn N1 - 10.7525/j.issn.1673-5102.2017.01.007 ER -