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yi nian yi du qiu shou ji bie rang lang yan si qi
Author(s): 
Pages: 25
Year: Issue:  20
Journal: Farm Machinery

Keyword:  秸秆燃烧秋收季节大气环境可吸入颗粒物日均浓度气中污染指数耕地质量农业收益地面温度;
Abstract: <正>秋收季节,一些农民朋友图省事,常常在田间将作物秸秆直接烧掉,致使狼烟四起。殊不知,这样做十分有害。一是容易引发火灾,造成不应有的损失。特别是在山林附近,一旦引发山火,后果将不堪设想。二是污染环境。作物秸秆燃烧产生的烟气不仅影响当地居民正常的生产生活,而且会对大气环境造成严重污染。有资料表明,焚烧秸秆时,大气中二氧化硫、二氧
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