Impact of Cultivated Land Quantity Change on Grain Productive Capacity of Yangtze River Delta in the Next 10 Years—From the Perspective of Cultivated Land Quality Grade
XIAO Li-qun, CHEN Wei, WU Qun, MA Su-hua
JOURNAL OF NATURAL RESOURCES . 2012, (4): 565 -576 .  DOI: 10.11849/zrzyxb.2012.04.004