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| Publication Type:
| Report |
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| Author(s): | Zhang, Cheng-xiang;
Chen, Wei-feng;
Pei, Hong-cui |
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| Author Affiliation: | Zhang and Chen: College of Resources and Environment, Shandong Agricultural University, Tai'an, China; Pei: College of Agronomy, Shandong Agricultural University, Tai'an, China |
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| Title: | Responses of Kentucky bluegrass to lead stress and accumulation characteristics of lead |
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| Source: | Zhongguo Caodi Xuebao [Chinese Journal of Grassland]. Vol. 1, 2013, p. Unknown. |
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| Publishing Information: | [China]: Zhongguo Nongye Kexueyuan Caoyuan Yanjiusuo |
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| # of Pages: | 0 |
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| Related Web URL: | http://en.cnki.com.cn/Article_en/CJFDTOTAL-ZGCD201301015.htm
Last checked: 04/07/2017
Notes: Abstract only |
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| Keywords: | TIC Keywords: Growth studies; Heavy metals; Lead; Poa pratensis; Stress response; Stress tolerance
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| Abstract/Contents: | "The responses of Kentucky bluegrass to lead stress and accumulation characteristics of lead (Pb) were studied with pot-experiments. The results showed that growth of Kentucky bluegrass was not significantly affected when treated with Pb 50mg路kg-1. When the concentration of Pb was higher than 100mg路kg-1, however, the growth of Kentucky bluegrass was inhibited. With the increased concentration of Pb in the medium, root activity, chlorophyll and water contents all decreased, free proline and soluble sugar contents increased first, then decreased, and the permeability of cell membrane increased gradually. The content of Pb in Kentucky bluegrass was rootshoot. With the increased concentration of Pb, Pb content in shoot and root increased, accumulator factor and translocation factor, however, decreased gradually. The maximum of Pb accumulated in Kentucky bluegrass was 10.99 mg路m-2 at Pb level of 500mg路kg-1. It could be concluded that Kentucky bluegrass was suitable for remediation of Pb polluted soil when Pb concentration was 50mg路kg-1." |
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| Language: | Chinese |
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| References: | Unknown |
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| Note: | Abstract also appears in English |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Zhang, C.-x., W.-f. Chen, and H.-c. Pei. 2013. Responses of Kentucky bluegrass to lead stress and accumulation characteristics of lead. (In Chinese) Zhongguo Caodi Xuebao [Chinese Journal of Grassland]. 1:p. Unknown. |
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