广东省粤东区于1953年3—4月间春雨连绵,阳光不足,禾苗生长脆弱(据惠阳县水文站气象报告,自3月1日至4月21日,在51天中,计下雨25天,时晴时雨20天,放晴6天),再加以3月28日至4月4日天气奇寒,最低温度达10℃左右(惠阳最低温度是10.3℃,河源是10.6℃),以及秧苗管理不善,使播种后的秧苗普遍受冻霉烂、据各县汇报材料,计受冻霉烂的秧苗有惠来、惠阳、河源、揭阳、梅 Guangdong Province, eastern Guangdong Province in March-April 1953 Spring rains, lack of sunlight, seedlings grow fragile (according to Huiyang County Hydrometeorological Station meteorological report, from March 1 to April 21, in 51 days, it is raining 25 days, sunny when the rain 20 days, sunny 6 days), plus March 28 to April 4 the weather was cold, the minimum temperature of 10 ℃ (Huiyang minimum temperature is 10.3 ℃, Heyuan is 10.6 ℃) As well as poor management of seedlings so that the seedlings after sowing are generally affected by rotten and rotten, according to the county reported material, counted by the rotten rotten seedlings benefit Huiyang, Heyuan, Jieyang, plum