中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Influences of lignin from paper mill sludge on soil properties and metal accumulation in wheat

文献类型:期刊论文

作者Zhang, SZ; Wang, SX; Shan, XQ; Mu, HZ
刊名BIOLOGY AND FERTILITY OF SOILS
出版日期2004
卷号40期号:4页码:237-242
关键词lignin metal accumulation fractionation soil properties
英文摘要The influences of lignin application on soil properties of three different soils, Jiangxi soil (Ultisol, Hapludult), Heilongjiang soil (Alfisol, Entioboralf) and Beijing soil (Alfisol, Haplustalf), and metal accumulation in wheat (Triticum aestivum L.) were studied in a pot experiment. By lignin amendment, soil pH, organic matter (OM) and cation exchange capacity (CEC) increased, except for CEC in the Beijing soil. Analysis showed that available P and K in lignin-amended soils were also elevated, except for P in the Jiangxi soil. A three-step sequential extraction procedure proposed by the Standards, Measurements and Testing Programme (formerly BCR) of the European Commission was used to investigate the fraction redistribution of heavy metals in soils with lignin application. The fractions were specified as B1: water soluble, exchangeable and carbonate bound, and weakly adsorbed; B2: Fe-Mn oxide bound; and B3: organic matter and sulfide bound. Generally, the heavy metal content of the B2 fraction decreased whereas that of the B3 fraction increased. Lignin application to arable soils can not only improve plant growth in vitro, but also reduce the accumulation of the heavy metals Cu, Zn, Cd, Pb, Cr and Ni in wheat plants.
研究领域[WOS]Agriculture
WOS记录号WOS:000223557500004
源URL[http://ir.rcees.ac.cn/handle/311016/23453]  
专题生态环境研究中心_环境化学与生态毒理学国家重点实验室
推荐引用方式
GB/T 7714
Zhang, SZ,Wang, SX,Shan, XQ,et al. Influences of lignin from paper mill sludge on soil properties and metal accumulation in wheat[J]. BIOLOGY AND FERTILITY OF SOILS,2004,40(4):237-242.
APA Zhang, SZ,Wang, SX,Shan, XQ,&Mu, HZ.(2004).Influences of lignin from paper mill sludge on soil properties and metal accumulation in wheat.BIOLOGY AND FERTILITY OF SOILS,40(4),237-242.
MLA Zhang, SZ,et al."Influences of lignin from paper mill sludge on soil properties and metal accumulation in wheat".BIOLOGY AND FERTILITY OF SOILS 40.4(2004):237-242.

入库方式: OAI收割

来源:生态环境研究中心

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