摘要
从化肥造成食品污染、破坏土壤肥力和污染生态环境三方面分析了人们对化肥的误解。并对化肥作为污染物的证据和对化肥误解的原因进行了剖析。指出化肥本身并不是污染物,仅能称为污染因子,造成化肥污染的根本原因是施肥不当。文章最后提出了解决我国化肥污染问题的措施。
The misunderstandings about chemical fertilizer were discussed from the pollution that caused by unsuitable using. The evidences that chemical fertilizer was a pollutant and the reasons that it was misunderstood were analyzed in this paper. It was put forward that chemical fertilizer itself wasn＇t a pollutant, and it was only a contaminative factor. Unsuitable using chemical fertilizer was the essential reason that resulted in its pollution. The measurements that resolved chemical fertilizer pollution in domestic were put forward in the last.
出处
《土壤通报》
CAS
CSCD
北大核心
2005年第5期799-802,共4页
Chinese Journal of Soil Science
基金
国家重点基础研究发展规划项目(2002CB412300)
中国环科院科技创新预研基金(03-院预研-07)
关键词
化肥
污染物
施肥不当
措施
Chemical fertilizer
Pollutant
Unsuitable using chemical fertilizer
Measurements
