西北干旱区不宜作为我国耕地后备资源基地

张百平, 张雪芹, 郑度

Arid Northwest China Can Not Be Regarded as the Farmland Reserve Base

ZHANG Bai-Ping, ZHANG Xue-Qin, ZHENG Du

干旱区研究 . 2011, (1): 1 -5 .