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Earthworm biomass and abundance, soil chemical and physical properties under different poplar plantations in the north of Iran
soil properties populus clones populus caspica organic carbon poplar
2015/4/24
We evaluated earthworm abundance and biomass in plantations of different poplar species and clones as well as the effect of some soil chemical and physical properties on them. Even-aged poplar species...
Earthworm (Lumbricidae) assemblages of forest ecosystems in the anthropogenically
forest ecosystems Kienhaida Nature Reserve Kruš né hory Mts Lumbricidaace reforestation procedures
2015/3/27
Assemblages of earthworms were evaluated in spruce and beech stands in the Kienhaida Nature Reserve (Krušné hory Mts., Czech Republic) and its immediate surroundings, where site conditions were m...
Earthworms are responsible for soil development, recycling organic matter and form a vital component within many food webs. For these and other reasons earthworms are worthy of investigation. Many tec...
Earthworm biomarkers of pesticide contamination：Current status and perspectives
earthworm pesticide biomarker behavioural toxicology long-term exposure
2009/3/5
Earthworms are standard test organisms in soil toxicity testing. They have been broadly used to assess environmental impact from heavy metal pollution; however, the knowledge on toxic effects from p...
Earthworm abundance related to soil physicochemical and microbial properties in Accra, Ghana
Eudrlius eugeniae earthworms soil-litter layer soil physicochemical
2009/3/4
The introduction of vermicomposting as a cost effective method of managing organic waste in Ghana depends on the suitability of local earthworms. At nine locations across Accra, the capital of G...
Effects of light colour and oscillator frequency on earthworm bioactivity
Cast productivity different light colour earthworm Hyperiodrilus africanus
2009/3/4
An experiment was conducted at the Zoology Laboratory of the Olabisi Onabanjo University, Nigeria to evaluate the suitability of different light colours. Being generated from 15-watt, low-heat, or f...
Selected physical properties and microbial activity of earthworm castsand non-ingested soil aggregates
earthworm casts soil aggregates stability wetting microbial population
2008/11/12
Some physical properties and microbial activity of the casts of the earthworm Aporrectodea caliginosa were investigated and compared with the properties of aggregates from the bulk soil of the Ap hor...
EARTHWORM (EISENIA FETIDA) BIOASSAY TO ASSESS THE POSSIBLE EFFECTS OF PLATINUM TAILINGS DISPOSAL FACILITIES ON THE ENVIRONMENT ALONG A GRADIENT
bioassay earthworms Eisenia fetida metals platinum mining
2010/3/25
Platinum mines produce large amounts of inorganic tailings containing high levels of metals
which are disposed of on tailings disposal facilities (TDFs) and there is no information available on their...