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Seasonal Variation in the Abundance, Biomass and Biodiversity of Earthworms in Soils Contaminated with Metal Emissions from a Primary Smelting Works

D. J. Spurgeon

出版	1999
URL	http://books.google.com.hk/books?id=Ern1ZwEACAAJ&hl=&source=gbs_api

註釋

1. Earthworms (Annelida: Oligochaeta) were sampled on four occasions (spring, summer, autumn and winter) at 14 sites along two transects from a primary lead/zinc/cadmium smelting works at Avonmouth, UK, 2. Total abundance and biomass of earthworms decreased with proximity to the smelter. No worms were collected from the two sites closest to the factory (