编辑同志: 去年三月份,寒流侵入我省,气温急剧下降,三月一日开始冰冻,小雨加雪,使我省大部分地区24小时内气温降低11℃左右,昆明地区极端最低气温降到-5℃,为历史同时期最低气温。冷空气气流过后,又出现平流辐射霜冻,全省45个县分别降了小到中雪,百多个县农业遭受低温冻害。这次低温突袭,冰凌加雪,雪后重霜,使我省林木以及花卉、果树、小春作物、蔬菜等蒙受严重影响,灾情遍及坝、山区,是一次摧残严重,历史上罕见的自然灾害。 Comrade editor: In March last year, the cold spell intruded into our province and the temperature dropped sharply. On March 1, it began to freeze and the rain and snow drifted so that the temperature in most parts of the province dropped about 11 ℃ in 24 hours. The extreme minimum temperature in Kunming dropped to - 5 ℃, the lowest temperature in history over the same period. After the cold air flow, another appeared radiation frost stratosphere, the province’s 45 counties were reduced to small in the snow, more than 100 counties suffered low-temperature agricultural damage. The low-temperature raids, ice-snowing and heavy snowfall have severely affected the trees, flowers, fruit trees, small spring crops and vegetables in our province. The disaster has spread across the dam and the mountainous areas. It is a devastating natural history disaster.