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Ecological Farming May Cause More Heavy Metals In The Soil

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Link Title: Ecological Farming May Cause More Heavy Metals In The Soil Open in a new window
Link URL: http://www.scienceagogo.com/news/19990109225423data_trunc_sys.shtml
Link Details: Some systems of ecological arable farming which use only organic fertilisers contaminate the soil with levels of cadmium, copper and lead which are twice as high as when a combination of both animal manure and artificial fertiliser is used.
Category: Top : Society : Issues : Environment : Farming
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Ecological Farming May Cause More Heavy Metals In The Soil