TY - Chin J Plant Ecol A1 - SUN Dong-Bao, WANG Qing-Suo T1 - Effects of water on the photosynthetic characteristics of alfalfa (Medicago sativa) Y1 - 2012-04-18 JF - Chinese Journal of Plant Ecology JO - Chin J Plant Ecol SP - 72 EP - 80 VL - 36 IS - 1 UR - https://www.plant-ecology.com N1 - 10.3724/SP.J.1258.2012.00072 ER -