眼下正是草莓销售旺季，连续低温天气给大棚保暖带来挑战。
在河南省商丘市梁园区的万亩草莓种植基地里，一场不分昼夜的“草莓保卫战”已经打响。
在农业部门指导下，种植户通过点燃增温炉、覆盖二层膜等方式，保持棚内温度，在寒冬中守护着丰产增收的希望。
记者：尚昆仑
摄制：马尧 王振
报道员：杜海涛 尤祥宇
新华社音视频部制作
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