Solidot
奇客的资讯，重要的东西
中国需要平衡食物安全和环境质量
http://solidot.org.feedsportal.com/c/33236/f/556826/s/2e24d007/l/0L0Ssolidot0Borg0Cstory0Dsid0F35432/story01.htm
Jul 3rd 2013, 11:45
通过政府补贴，利用大量化肥和一些农业技术，中国用占世界总面积9%的耕地养活了22%的人口，但代价是富营养污染。来自耕地的肥料和畜牧业的排泄物污染了河流、土地和空气。中国使用的人工合成氮肥比北美和欧洲的总和还要多。经济的发展和庞大的人口使得这一问题还会继续扩大下去。由于中国农业主要依赖数亿农民的双手，专家认为教育农民正确施肥是解决问题的关键。This entry passed through the Full-Text RSS service — if this is your content and you're reading it on someone else's site, please read the FAQ at fivefilters.org/content-only/faq.php#publishers. Five Filters recommends: 'You Say What You Like, Because They Like What You Say' - http://www.medialens.org/index.php/alerts/alert-archive/alerts-2013/731-you-say-what-you-like-because-they-like-what-you-say.html
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