soil toxicity

См. также в других словарях:

• soil — soil1 soilless, adj. /soyl/, n. 1. the portion of the earth s surface consisting of disintegrated rock and humus. 2. a particular kind of earth: sandy soil. 3. the ground as producing vegetation or as cultivated for its crops: fertile soil. 4. a… …   Universalium

• Soil chemistry — studies the chemical characteristics of soil. Soil chemistry is affected by mineral composition, organic matter and environmental factors.OverviewUntil the late 1960s, soil chemistry focused primarily on chemical reactions in the soil that… …   Wikipedia

• Toxicity (album) — Toxicity Studio album by System of a Down Released September 4, 2001 …   Wikipedia

• Toxicity Class — refers to a classification system for pesticides created by a national or international government related or sponsored organization. It addresses the acute toxicity of agents such as soil fumigants, fungicides, herbicides, insecticides,… …   Wikipedia

• Toxicity characteristic leaching procedure — (TCLP) is a soil sample extraction method for chemical analysis employed as an analytical method to simulate leaching through a landfill. The leachate is analysed for substances appropriate to the protocol.The Resource Conservation and Recovery… …   Wikipedia

• Soil biodiversity — This discussion looks at the relationship of the soil to biodiversity, at some aspects of the soil that can be managed in relation to biodiversity, and raises some catchment management considerations.oil and biodiversityBiodiversity is “the… …   Wikipedia

• Toxicity — This article is about the scientific term. For other uses of toxicity and toxic, see Toxicity (disambiguation). The skull and crossbones is a common symbol for toxicity. Toxicity is the degree to which a substance can damage a living or non… …   Wikipedia

• Soil — For other uses, see Soil (disambiguation). A represents soil; B represents laterite, a regolith; C represents saprolite, a less weathered regolith; the bottommost layer represents bedrock …   Wikipedia

• Soil contamination — Excavation showing soil contamination at a disused gasworks. Soil contamination or soil pollution is caused by the presence of xenobiotic (human made) chemicals or other alteration in the natural soil environment. This type of contamination… …   Wikipedia

• Pesticide toxicity to bees — Pesticides vary in their effect on bees. Contact insecticides, those which kill by touching the organism, affect the worker bee that is directly sprayed. Systemic insecticides, those that are incorporated by treated plants, can contaminate nectar …   Wikipedia

• Copper toxicity — Classification and external resources A Kayser Fleischer ring. Copper deposits are found in the cornea. This is an indication that the body is not metabolizing copper properly. ICD 10 …   Wikipedia