Acta Agrestia Sinica
Effects of the Orchard-planted Grasses on the 1-year-old Apple Photosynthesis Characteristics
YANG Wen-quan, KOU Jian-cun, HAN Ming-yu
. 2011, (1): 20 -25 .  DOI: 10.11733/j.issn.1007-0435.2011.01.004