| Side-effects of organic and inorganic pollutants on soil nitrification and respiration |
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| 作者姓名： | Gong Ping Sun Tieheng G nter Beudert Hermann. H. Hahn |
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| 作者单位： | Gong Ping; Sun Tieheng (Institute of Applied Ecology，Chinese Academy of Sciences，Shenyang 110015，China )G nter Beudert; Hermann. H. Hahn (Institut fur Siedlungswasserwirtschaft，Der Universitat Karlsruhe).(Postfach 6980，Am Fasanengarten，D-76128 Karlsruhe |
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| 摘 要： | Ｓｉｄｅ－ｅｆｆｅｃｔｓｏｆｏｒｇａｎｉｃａｎｄｉｎｏｒｇａｎｉｃｐｏｌｌｕｔａｎｔｓｏｎｓｏｉｌｎｉｔｒｉｆｉｃａｔｉｏｎａｎｄｒｅｓｐｉｒａｔｉｏｎ￥ＧｏｎｇＰｉｎｇ；ＳｕｎＴｉｅｈｅｎｇ（ＩｎｓｔｉｔｕｔｅｏｆＡｐｐｌｉｅｄＥｃｏｌｏｇｙ，Ｃｈ...
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| 关 键 词： | nitrification respiration organic pollutants heavy metal bioavailable concentration. |
| 收稿时间： | 1994/7/20 0:00:00 |
Side-effects of organic and inorganic pollutants on soil nitrification and respiration |
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| Gong Ping,Sun Tieheng,G nter Beudert,Hermann. H. Hahn.Side-effects of organic and inorganic pollutants on soil nitrification and respiration[J].Journal of Environmental Sciences,1996,8(1):66-76. |
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| Authors: | Gong Ping Sun Tieheng |
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| Abstract: | Side-effects of heavy metals(Cd and Zn)and organic pollutants(phenanthrene and paclobutrazol)on nitrification and respiration in a loam soil were investigated with its air-dried and fresh conditions. Critical levels for these test pollutants were derived from this investigation.Bioavailable concentrations of Cd and Zn were also determined. It was concluded that such critical levels as NOEL and LOEL of heavy metals should be expressed using bioavailable concentrations rather than total ones since different soil has different properties,especially different absorption ability to heavy metals. |
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| Keywords: | nitrification respiration organic pollutants heavy metal bioavailable concentration |
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