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- soil Cd pollution 土壤镉污染
- Objective To explore the relationship of renal dysfunction and bone mineral density(BMD) in general population exposed to cadmium(Cd)after Cd pollution decades. 目的通过检测脱离环境镉接触人群的尿镉及骨密度,探讨镉致肾损伤的远期效应与骨密度的关系。
- Subordinate function analysis suggested that the tolerance of test willow clones to soil Cd contamination was in order of Salix C>Salix 2>Salix 1>Salix matsudana>Salix E. 采用隶属函数对5个无性系在镉胁迫条件下的生长和酶指标进行综合分析,不同无性系对土壤镉污染的抗性顺序为能柳C>能柳2>能柳1>旱柳>能柳E。
- Ni/MH battery has been highly evaluated in the field of chemical power sourceall over the world due to no Cd pollution, high energy density, better resistance toovercharge and overdischarge and replacement of Cd/Ni battery. 金属氢化物/镍蓄电池(MH/Ni)因消除了镉污染、具有高能量密度、耐过充放和与镉镍电池可替换等优点而受到国内外化学电源领域的高度重视。
- The study showed that around Wuhu Plant,soil Cd,Zn and Pb mainly existed in Fe-Mn oxide form,and Cu in residual form,with the percentage of 31.81%,39.83%,53.79%,and 46.24%,respectively. 研究了污染土壤、油菜籽中Cd、Cu、Zn、Pb含量、形态分布特征和重金属富集状况及可能存在的生物毒性.;结果表明;土壤中Cd、Zn、Pb以铁锰氧化物结合态、Cu以残留态占5种形态最高比例;分别为31
- Effects of the Compound Pollution of Soil Cd, Zn and Pb on Celery in Red Soil 土壤镉、锌、铅复合污染对芹菜的影响
- Results The infant mortality rate and the premature delivery rate in the Cd polluted area were higher than those of unpolluted areas. 结果镉污染区婴儿死亡率和早产发生率偏高;污染区居民疾病死亡谱与福建省山区不同,也与同县的非污染区不同;
- Characteristics of Cd pollution in soil and the mechanisms of phytoremediation for soil contamination 土壤镉污染特征及污染土壤的植物修复技术机理
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧,土壤的酸化越来越严重。
- The analytical and testing centre the total cadmium(Cd) and the available Cd contents in different Cd polluted soils were measured by FAAS. The Cd content in the stems and leaves of cole was tested in the same way. 本文以油菜为试材,用FAAS法对受Cd污染土壤中的全量Cd、有效态Cd以及油菜茎叶中的Cd含量进行了测定与分析。
- Keywords geostatistics;soil Cd;spatial variability;model fitting; 地统计;土壤镉;空间变异;模型拟合;
- Keywords Phytolacca acinosa Roxb.;bioremediation;Cd pollution;hyperaccumulator; 商陆;生物修复;镉污染;超富集植物;
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- Growth responses of four northern broadleaved tree species to soil Cd stress 四种北方阔叶树种苗木对土壤镉胁迫的生长反应与抗性比较
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么?
- Keywords malic acid;citric acid;soil Cd species;cadmium accumulation;amaranth; 苹果酸;柠檬酸;土壤镉形态;镉积累;苋菜;
- There are a lot of worms in the soil. 泥土中有许多蠕虫。
- Water has permeated (through) the soil. 水已渗遍那片土壤。
- There are some clods of soil on the mat. 垫子上有些土块。