EN中文
GIS-based Evaluation of Soil Nutrient Depletion and Analysis of Its Limiting Factors in Yucheng City
YANG Qi-yong, YANG Jing-song, YAO Rong-jiang, HUANG Biao, SUN Wei-xia
JOURNAL OF NATURAL RESOURCES . 2010, (8): 1375 -1384 .  DOI: 10.11849/zrzyxb.2010.08.014