Effects of Chemicals on Earthworms PDF Download

Author: Stuart P. Davey
Publisher:
ISBN:
Category : Annelida
Languages : en
Pages : 28

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Author: OECD
Publisher: OECD Publishing
ISBN: 9264070044
Category :
Languages : en
Pages : 9

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This Test Guideline includes two methods: a paper contact toxicity test and an artificial soil test. The recommended specie is Eisenia foetida (Michaelsen). The initial screening test (filter paper contact test) involves exposing earthworms to test ...

Author: Pallagae Mangala Chathura Surendra De Silva
Publisher: P.M.C.S De Silva
ISBN: 9086593941
Category :
Languages : en
Pages : 118

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Author: Stuart P. Davey
Publisher:
ISBN:
Category : Earthworms
Languages : en
Pages : 26

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Author: OECD
Publisher: OECD Publishing
ISBN: 926407032X
Category :
Languages : en
Pages : 18

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This Test Guideline is designed to be used for assessing the effects of chemicals in soil on the reproductive output (and other sub-lethal end points) of the earthworm species Eisenia fetida or Eisenia andrei. Adult worms are exposed to a range of ...

Author: Kenneth Ernest Lee
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 438

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Book Description
Earthworms and their environment; The physical environment; Phenology; Populations and association; Ecological energetics; Predators, parasites and pathogens; Dispersal; Altitudinal zonation; Physical effects on soils; chemical effects on soils; Earthworms and pedogenesis; Earthworms and plant growth; Earthworms and land use practices; Use of earthworms for waste disposal; Earthworms; as a protein source.

Author: Clive A. Edwards
Publisher: Springer Science & Business Media
ISBN: 9780412561603
Category : Nature
Languages : en
Pages : 448

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Describes earthworm community ecology, interactions between earthworms and microorganisms and the importance of earthworms in environmental management

Author: G. Tripathi
Publisher: Discovery Publishing House
ISBN: 9788171417186
Category : Biology, Economic
Languages : en
Pages : 636

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Contents: Antifertility Potential of Gram- Negative Bacterial Endotoxins, Antifertility Potential of Carica Papaya in Mammalian Reproduction, Lac Insects and Their Host- Plants, Pollination Potentiality of Honeybees in Crop Production, Livestock Resources of Indian Himalayas: Present Status, Constraints and Future Thrusts, State of Coral Reefs in India, Seaweeds: Fascinating Marine Bioresources, Potentials of Molluscs, Phytomedicinal Research: Towards New Perspectives Based on Indigenous Knowledge System, Ethnomedicinal Plants of Jharkhand, Economic Benefits of the Acacia for the People of Dry Region, Bamboo The Green Glod of Northeastern India, Eco- Restoration and the Stabilisation of Degraded Minespoil and Landslides Areas, The Fourth Law of Thermodynamics in Ecologic Research, Cytochrome P450 and Other Biotransformation Activity in Aquatic Organisms: Potential Biomarkers to Environmental Pollution, Multidimensional Problem of Environmental Refugees and National Obligation, Potentials of Earthworm Resources in Environmental Amelioration, Potential Predators for Aphid Management, Soil Fauna in Sustainable Management of Agroecosystem.

Author:
Publisher: Cuvillier Verlag
ISBN: 3736911068
Category : Science
Languages : de
Pages : 298

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Effects of pesticides on soil fauna: Development of ecotoxicological test methods for tropical regions The impact of pesticides on the soil system is an issue of great concern. In the tropics, the environmental risk of pesticides is assessed using methods designed for temperate regions. This pioneer study shows that the toxicity of pesticides (here: two fungicides and an insecticide) measured under tropical conditions, e.g., higher temperature and different test species, can differ greatly from that determined for temperate conditions. Thus, a risk assessment of pesticides for tropical ecosystems based on existing toxicological data from temperate regions alone is not considered sufficient. Additional, adapted tests must be developed for tropical conditions.

Author:
Publisher:
ISBN:
Category : Wildlife conservation
Languages : en
Pages : 32

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