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今年4月中旬,莱阳一带的晚霜为害小麦相当严重。本地小麦于4月初旬开始拔节,这一期间是小麦生长的关键,但是到4月2日以后天气骤然变化,接连几天浓霜,使小麦遭到严重的灾害。根据当地农民反映,往年也有类似的现象发生,但不如今年严重。追究原因主要是与4月中旬的气温突然变化有密切的关系,因为小麦复青后,温度逐渐上升,生长颇为迅速,新的分蘗及新叶正开始长出,这些部
In mid-April of this year, the night cream in the area of Laiyang was quite serious. Local wheat started to join in early April. During this period, it was the key to wheat growth. However, the weather changed suddenly after April 2, and a few days of heavy frost resulted in a serious disaster on wheat. According to local farmers, similar phenomena have occurred in previous years, but not as serious as this year. The reason for this is mainly due to the sudden change of temperature in mid-April. Because the temperature is gradually rising and growing rapidly after the wheat is re-green, new tillers and new leaves are beginning to grow.