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- In this paper, the origination of heavy metal in soil was conducted and the review about the methods of heavy metal spacial variation in soil was discussed. 本文简要分析了土壤重金属的来源，并对土壤重金属特性空间变异定量研究中所涉及的主要分析方法作了初步介绍；
- As a result of a few orchards, cadmium, lead, mercuric, chromium and metalloid arsenic exceed the heavy metal in soil mark, content of the heavy metal in bringing about fruit exceeds bid. 由于一些果园,土壤中重金属镉、铅、汞、铬和非金属砷超标,导致果品中重金属含量超标。
- Grey Vague Assessment of Heavy Metal in Soil 土壤重金属污染的灰色模糊评价
- Effect of Earthworm on Heavy Metal in Soil 蚯蚓对土壤重金属的影响
- In recent years lead isotope tracing has been playing its unique role in studying the source and migration of heavy metals in soil. 近年来铅同位素示踪在研究土壤中相关重金属来源及其运移途径起到独特的作用。
- The residual quantity of organochlorine pesticides and the content of heavy metals in soil and Saposhnikovia were determined and evaluated. 本文对中药材防风及种植防风土壤中重金属及有机氯农药残留进行分析与评价。
- The results indicated that tree ring chemistry of Masson pine could provide information concerning historical changes in soil and atmospheric heavy metals in the Delta. 马尾松年轮化学分析的结果能够提供珠三角地区重金属的历史变化信息。
- Conclusion: Residuals of organochlorine pesticides and heavy metals in soil, water and Radix liriopes from planting bases in Quanzhou city were conformed to GAP. 结论：泉州短葶山麦冬种植基地土壤、灌溉用水和药材符合中药材GAP标准。
- The contamination of heavy metals in soils is a serious problem.Organic acids such as citric, oxalic and/or malic acid, are important metal chelators in hyperaccumulator. 摘要有机酸是植物体内一种重要的金属配体，在超积累植物的解毒机制中具有重要作用。
- Pot experiments were conducted to study the effects of two modifiers(organic manure and functionalized monolayer material) on cole growth and its accumulation of heavy metals in soil polluted by Cd,Pb and Cu. 通过盆栽试验,研究了2种改性剂(有机肥和无机功能材料)对重金属Cd、Pb和Cu污染土壤油菜生长及其吸收重金属的影响。
- Root exudates could activate heavy metals in soil,and enhance their bio-availability by dissolving,chelating,deoxidizing,decrease migration of heavy metals by fixating and inacti-vating. 根系分泌物可通过溶解、螯合、还原等作用活化土壤重金属,提高重金属的植物有效性,或固定和钝化重金属,降低重金属的移动性。
- Root exudates could activate heavy metals in soil, and enhance their bio-availability by dissolving, chelating, deoxidizing, decrease migration of heavy metals by fixating and inactivating. 根系分泌物可通过溶解、螯合、还原等作用活化土壤重金属，提高重金属的植物有效性，或固定和钝化重金属，降低重金属的移动性。
- By monitoring and analysis of the air, water, soil and crops (rice, wheat), we know that the pollution degree is obviously improved, especially obvious reduction of heavy metals in soil and crops. 通过对大足县大气、水质、农田土壤和农作物(水稻、小麦)的监测分析可知,污染程度都有比较明显的改善,特别是重金属在土壤和农作物中的含量有着显著的降低。
- Distribution characteristics of heavy metals in soils of fast-urbanizing regions are discussed with Kunshan as a case for study. 以昆山市为例,探讨了快速城市化地区土壤重金属污染物分布特征。
- Effects of heavy metals in soil on Juncus effuses 灯心草部分生理生化指标对土壤复合重金属胁迫的响应
- Based on data of soil samples and supported by GIS technologies,this paper has discussed the relationship between origin of heavy metals in soils and spatial distribution in Xuzhou city. 为此,在土壤采样点数据基础上,利用GIS技术,对徐州市土壤重金属来源与空间分布关系进行了研究。
- Study on Quality of Tomato and Heavy Metal in Soil and Fruit Contribution with Irrigation of Rejuvenated Water 再生水灌溉对番茄品质、重金属含量以及土壤的影响研究
- Assessment on Pollution of Heavy Metal in Soil along Road with Method of the index of geoaccumulation 积累指数法对公路旁土壤中重金属污染的评价
- HEAVY METALS IN SOIL CONTAMINATED BY COAL MINING ACTIVITY 采矿活动对煤矿区土壤中重金属污染研究
- Study on heavy metals in soil contaminated by coal waste rock pile 矿区煤矸石堆放引起土壤重金属污染研究
