×
模态框(Modal)标题
在这里添加一些文本
Close
Close
Submit
Cancel
Confirm
×
模态框(Modal)标题
在这里添加一些文本
Close
×
Toggle navigation
节水灌溉
Home
About Journal
Editorial Board
Editorial Board
Editor-in-chief/Deputy Editor-in-chief
Authors Instruction
Submission Instruction
Policies & Ethics
Subscription
Download
Contact Us
中文
Meteorological Drought Characteristics in Heilongjiang Province Based on Standardized Precipitation Index
ZHAO Ru-xin, WANG Hui-xiao, YANG Hui-cai, MA Mei-hong, DONG Yu-xuan
Water Saving Irrigation . 2017, (
12
): 56 -62 .