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作 者:宁芳 张文菲 黄国俊 NING Fang;ZHANG Wenfei;HUANG Guojun(Taiyuan Academy of Agricultural Sciences,Taiyuan 030023,China)
出 处:《果树资源学报》2020年第5期22-23,33,共3页Journal of Fruit Resources
摘 要:2020年4月,清徐县葡萄发芽关键期遭遇霜冻,课题组实地调查后发现,早熟品种比晚熟品种受冻严重,露地栽培葡萄比大棚温室葡萄受冻严重,幼嫩枝叶比粗壮根茎受冻严重,整体冻害发生率高达90%,损失严重。对此分析了原因并提出了冻害后补救措施。In April 2020,freeze injury occurred in the key period of grape germination in Qingxu County.According to field investigation,early maturing cultivars were more severely frozen than late maturing ones,open field grapes were more seriously frozen than greenhouse ones,young branches and leaves were more seriously frozen than thick rootstock,the overall incidence of freezing injury was as high as 90%,and the loss was serious.The causes were analyzed and remedial measures were put forward.
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