EN中文
Spatio-temporal Variation Characteristics of Spring and Summer Meteorological Drought and Its Relationship with Circulation Factors in Hedong Maize Planting Areas of Gansu Province
JI Ding-min, ZHANG Bo, WANG Dong, MA Qiong, ZHANG Yao-zong, ZHAO Yi-fei, Yousif Elnour Yagoub
JOURNAL OF NATURAL RESOURCES . 2015, (9): 1547 -1559 .  DOI: 10.11849/zrzyxb.2015.09.011