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1987年11月26～30日,济南市遭受寒潮袭击,气温从14.6℃骤然降到-10.5℃,并持续了3天,使我镇4000多亩13.2万余株3～4年生红富士苹果幼树(砧木为海棠)受到严重冻害。当年12月中下旬发现冻害后,即报省农业厅、林业厅、市林业局,引起各主管部门的重视和关注,在省果树所的协助下,分别于1987年12月下旬和1988年3月上
From November 26 to November 30, 1987, Jinan City suffered a cold wave attack, the temperature suddenly dropped from 14.6 ℃ to -10.5 ℃ and lasted for 3 days, bringing the town of 4000 mu of land and 132,000 strains of 3 to 4 year-old Fuji apple Tree (rootstock Begonia) is severely frostbite. After the discovery of frost damage in mid-to-late December of the same year, it reported to the Provincial Department of Agriculture, Forestry Department and Municipal Forestry Bureau, which aroused the attention and concern of all the competent departments. With the assistance of the provincial fruit trees, respectively, in late December 1987 and 1988 On the moon