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1)  Cd accumulate rate
镉累积率
1.
Field culture experiment show that Cd accumulate rate of ramie in amelioration aera of paddy field is:root and stem underground 258%, stem and leaf aboveground 91%,and in amelioration area of nonirrigated farmland is root and stem underground 315%, stem and leaf aboveground 127%.
田间试验结果表明,水田改良区苎麻地下根茎和地上茎叶镉累积率分别为258%和91%;旱地改良区苎麻地下根茎和地上茎叶镉累积率分别为315%和127%。
2)  accumulation of Cd
镉累积
3)  cadmium accumulation
镉积累
1.
By using water-culture medium,the effects of Rhodobacter sphaeroides solution on the growth and cadmium accumulation of plants exposed cadmium,such as wheat(Triticum aestivum)and cole(Brassica campestris),were studied.
63%;加入菌液后两种植物各部分镉积累也有不同的程度的降低,小麦茎叶,根系,整株镉的降低率范围依次为8。
4)  Cd accumulator oilseed rape
积累镉油菜
1.
The objectives of the present study were to study the characteristics and potential of Cd uptake and accumulation, the ability of soil Cd activited by root exudates, mechanisms of root Cd uptake and plant detoxicity in different Cd accumulator oilseed rapes in soil, root pad and hydroponic cultures.
试验结果表明四种积累镉油菜溪口花籽、中油杂1号、朱仓花籽、中油119和印度芥菜的吸镉曲线均符合积累型曲线特征。
5)  migration and accumulation of Cadmium
镉的迁移与积累
6)  cadmium uptuke
镉的吸收和累积
补充资料:乙酸镉二水合物 乙酸镉,二水
CAS:5743-04-4
分子式:C4H6CdO4·2H2O
分子质量:266.52

中文名称:乙酸镉二水合物 乙酸镉,二水

英文名称:Acetic acid, cadmium salt, dihydrate; Cadmium diacetate dihydrate; Cadmium acetate,dihydrate; cetic acid,cadmium salt,dihydrate

性状描述:通常以二水合物形式存在,在130℃时失去结晶水成为无水物。无水物熔点256℃,相对密度2.341,二水合物相对密度2.01。有乙酸气味,易溶于水和乙醇,易潮解。

生产方法:可以由乙酸和氧化镉反应而得或由冰醋酸与四水合硝酸镉反应而得。

用途:用于分析试剂,也用于陶瓷工业。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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