近50年宁夏霜冻日数基本特征及变化趋势
张 磊,杨 洋,张晓煜,袁海燕,金 飞,杜宏娟
Characteristics and Change Trend of Frost Days in NingXia in Recent 50 Years
Zhang Lei,Yang Yang,Zhang Xiaoyu,Yuan Haiyan,Jin Fei and Du Hongjuan
中国农学通报
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2015, (5): 214
-219
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DOI: 10.11924/j.issn.1000-6850.2014-1724
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