不同播期下河套灌区向日葵各器官早霜冻害的阈值差异
李淑祺, 包佳婧, 段晓凤, 刘艳丽, 刘佳, 刘伟
Differences in Thresholds of Early Frost Damage for Sunflower Organs under Different Sowing Dates in the Hetao Irrigation District
LI Shu-qi, BAO Jia-jing, DUAN Xiao-feng, LIU Yan-li, LIU Jia, LIU Wei
中国农业气象
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2026, (2): 293
-305
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DOI: 10.3969/j.issn.1000-6362.2026.02.011