随便在google上搜一下就揭穿了加拿大不用化肥的谎言，大家自己看。

整篇文章充斥着个人的猜测，拿论点当论据来支持论点，这种水平的文章也发出来置顶，是拿了中介 的钱来做软广告吧。 Canada’s OECD Ranking Canada ranks 25th out of 28 OECD nations in terms of consumption of commercial fertilizers (both on a per capita and a total basis). Canada used 90 kilograms of commercial fertilizers per capita in 1997. Only Australia, New Zealand and Ireland use more fertilizer per capita. In total, Canada used 2,753,000 tonnes of commercial fertilizers in 1997, with only the United States, France and Germany using larger amounts. Trend Canadian consumption of commercial fertilizers increased by 42% between 1980 and 1997. In contrast, the OECD as a whole experienced a 10% decrease in fertilizer use. Nineteen out of 28 OECD nations decreased their fertilizer use between 1980 and 1997.