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| 1 | 海南岛农用地土壤重金属元素的空间分布特征及其环境意义显示文摘采用现场采样及室内分析测试方法,对海南岛26个农业土壤剖面淋溶层、淀积层、母质层中7种重金属元素的分布特征进行研究。结果发现,重金属元素在淋溶层和淀积层的含量变化幅度与母质层含量变化幅度具有一定的正相关关系,土壤重金属分布在总体上受成土母质层制约。除As、Pb外,大部分重金属元素在各层中的含量低于世界土壤平均值,但也有部分重金属元素通过淋溶使表层土壤中少量重金属元素迁移而至淀积层中积累。除Cd有机态含量最低外,各层中重金属元素在淋溶层、淀积层、母质层中均显示可交换态含量最低,而残渣态含量最高。区内土壤表层7种重金属分布总体上可归为3类:Cr、Ni、Cd3种重金属元素的土壤表层平均含量较低,变异系数小,表层元素主要继承于母质层;Cu、Zn组中的Zn可能存在一定的外源混入,但Cu、Zn在土壤表层未发生富集;而As、Pb等重金属元素不仅有外源混入,且发生了一定程度积累,为区内土壤主要的环境隐患。 | 赵志忠 A W Rate 唐少霞 毕华 | 2008 | 农业环境科学学报2008，27，1： | 16 |
| 2 | Fractionation of trace elements in some non-agricultural Australian soils显示文摘 | Li J Rate A W Gilkes R J | 2003 | Australian Journal of Soil Research2003，41，： | 1 |
| 3 | Cadmium accumulation in agricultural soils in Western Australia 显示文摘 | Mann S S Rate A W Gilkes R J | 2002 | Water Air Soil Pollut2002，141，： | 1 |
| 4 | Cadmium accumulation in agri- cultural soils in Western Australia 显示文摘 | Mann S S Rate A W Gilkes R J | 2002 | Water Air and Soil Poilu- tion2002，141，： | 1 |
| 5 | Cadmium accumulation in agricultural soils in Western Australia显示文摘 | Mann S S Rate A W Gilkes R J | 2002 | Water 4 ir and Soil Pollution2002，141，： | 1 |
| 6 | Cadmium and cobalt desorption kinetics from soil clays:Effect of sorption period显示文摘 | MCLAREN R G BACKES C A RATE A W | 1998 | Soil Science Sociaty of American Journal1998，62，： | 1 |
| 7 | Water chemistry and nutrient release during the resuspension of FeS-rich sediments in a eutrophic estuarine system 显示文摘 | Morgan B Rate A W Burton E D | 2012 | Science of the Total Environment2012，432，： | 1 |
| 8 | Denitrification activity in sediment surrounding polychaete (Ceratonereis aequisetis) burrows显示文摘 | DE ROACH R J RATE A W KNOTT B | 2002 | Marine and Freshwater Research2002，53，1： | 1 |
| 9 | Fractionation of trace elements in some non-agricultural Australian soils显示文摘 | Li J Rate A W Gilkes R J | 2003 | Australian Journal of Soil Research2003，41，： | 1 |
| 10 | Cadmium accumulation in agricultural soils in Western Australia显示文摘 | Mann S S Rate A W Gilkes R J | | 0，，： | 1 |
| 11 | Cadmium aeeumulation in ag- ricultural soils in Western Australia 显示文摘 | Mann S S Rate A W Gilkes R J | 2002 | Water Air and Soil Pollution2002，141，： | 1 |
| 12 | Cadmium and cobalt desorption kinetics from soil clays: Effect of sorption period 显示文摘 | Mclaren R G Backes C A Rate A W Swift R S | 1998 | Soil Science Society of America Journal1998，62，： | 1 |
| 13 | Cadmium accumulation in agricultural soils in Western Australia显示文摘 | Mann S S Rate A W Gi lkes R J | 2002 | Water Air Soil Pollut2002，141，： | 1 |
| 14 | Iron monosulfide enrichment and the presence of organosulfur in eu- trophic estuarine sediments显示文摘 | MORGAN B BURTON E D RATE A W | 2012 | Chemical Geology2012，，： | 1 |
| 15 | Cadmium accumulation in agricultural soils in Western Australia 显示文摘 | Mann S S Rate A W Gilkes R J | 2002 | Water Air and Soil Pollution2002，141，： | 1 |
| 16 | Cadmium accumulation in agricultural soils in Western Australia显示文摘 | Mann S S Rate A W Gilkes R J | | 0，，： | 1 |
| 17 | Cadmium accumulation in agricultural soils in Western Australia显示文摘 | MANN S S RATE A W CILKES R J | 2002 | Water Air and Soil Pollution2002，141，14： | 1 |
| 18 | Cadmium accumulation in agricultural soils in Western Australia 显示文摘 | Mann S S Rate A W Gi lkes R J | 2002 | Water Air Soil Pollution2002，141，： | 1 |
| 19 | Distribution of heavy metals in near-shore sediments of the swan river estuary, western Australia 显示文摘 | RATE A W ROBERTSON A E BORG A T | 2000 | Water Air and Soil Pollution2000，124，： | 1 |
| 20 | Distribution of heavy metals in nearshore sediments of the Swan River Estuary, Western Australia 显示文摘 | Rate A W Robertson A Borg A T 2000 | 2000 | Water Air Soil Pollut2000，124，12： | 1 |
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