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・ Phytocoris tiliae
・ Phytocoris ulmi
・ Phytocoris varipes
・ Phytodetritus
・ Phytodolor
・ Phytoecdysteroid
・ Phytoecia
・ Phytoecia virgula
・ Phytoene
・ Phytoene desaturase (3,4-didehydrolycopene-forming)
・ Phytoene desaturase (lycopene-forming)
・ Phytoene desaturase (neurosporene-forming)
・ Phytoene desaturase (zeta-carotene-forming)
・ Phytoene synthase
・ Phytoestrogens
Phytoextraction process
・ Phytofluene
・ Phytogenics
・ Phytogeography
・ Phytogeomorphology
・ Phytoglycogen
・ Phytohaemagglutinin
・ Phytojacobsonia
・ PhytoKeys
・ Phytol
・ Phytolacca
・ Phytolacca americana
・ Phytolacca dioica
・ Phytolacca dodecandra
・ Phytolacca icosandra


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Phytoextraction process : ウィキペディア英語版
Phytoextraction process
Phytoextraction is a subprocess of phytoremediation in which plants remove dangerous elements or compounds from soil or water, most usually heavy metals, metals that have a high density and may be toxic to organisms even at relatively low concentrations.〔http://www.ilpi.com/msds/ref/heavymetal.html〕 The heavy metals that plants extract are toxic to the plants well, and the plants used for phytoextraction are known hyperaccumulators that sequester extremely large amounts of heavy metals in their tissues.
==Heavy metals and biological system==
Heavy metals can be a major problem for any biological organism as they may be reactive with a number of chemicals essential to biological processes.
They can also break apart other molecules into even more reactive species (such as:Reactive Oxygen Species) which will also disrupt biological processes. These reactions will deplete the concentration of important molecules and also produce dangerously reactive molecules such as the radicals O. and OH..
Non-hyperaccumulators also absorb some concentration of heavy metals, as many heavy metals are chemically similar to other metals that are essential to the plants life.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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