Acta Agrestia Sinica
Alfalfa Growth Characteristics and Soil Water Dynamics of Grassland Converted from Cropland in Semi-arid Region
CHENG Ji-min, CHENG Jie, GAO Yang
. 2011, (4): 565 -569,576 .  DOI: 10.11733/j.issn.1007-0435.2011.04.005