TY - Bulletin of Botanical Research A1 - MA Peng-Yu, ZHANG Hong-Guang, ZAN Peng, GU Wei-Ping, WEN Lu-Ning, ZHANG Zi-Jia, WENG Hai-Long, SUN Tao, MAO Zi-Jun T1 - Effects of Long-term Nitrogen Addition on Soil Enzymes in Larix gmelinii Plantation in Northeast China Y1 - 2019-07-05 JF - Bulletin of Botanical Research JO - Bulletin of Botanical Research SP - 598 EP - 603 VL - 39 IS - 4 UR - https://bbr.nefu.edu.cn N1 - 10.7525/j.issn.1673-5102.2019.04.014 ER -