Beryllium-7 activity concentration in maize during the growth period

Beryllium-7 activity concentration in maize during the growth period
复制标题

玉米生育期铍7活性浓度

DOI:
10.1007/s10967-011-1381-7
复制
发表时间:
2012-04
影响因子:
1.6
通讯作者:
Zhang, Bo
Zhang, Bo
中科院分区:
化学4区
文献类型:
--
作者:
Zhang, Fengbao;Yang, Mingyi;Zhang, Bo

文献摘要

参考文献

被引文献

相似文献

2007年在黄土高原区陕西省杨陵县对玉米中铍-7 (7Be)活性进行了测定。玉米叶片样品中7be质量活性浓度显著高于玉米茎、玉米根和玉米籽粒样品。玉米叶片7be活性占总活性的78%。玉米的7be质量活性浓度在25.4 ~ 122.4 Bq kg−1之间,面积活性浓度在1.2 ~ 111.5 Bq m−2之间。玉米的7 - be面积活性浓度与对照土壤的7 - be面积活性浓度的比值在0.4 ~ 24.2%之间,平均值为13.7%。
Beryllium-7 (7Be) activity in maize was measured in Yangling County, Shaanxi Province, on the Loess Plateau Region of China in 2007. The7Be mass activity concentration in maize leaf samples was significantly greater than in maize stem, maize root and maize grain samples. The7Be activity in maize leaves accounted for 78% of the total maize7Be activity. The7Be mass activity concentration in maize varied from 25.4 to 122.4 Bq kg−1and areal activity concentration held by maize from 1.2 to 111.5 Bq m−2during the growth period. The percentage of7Be areal activity concentration held by maize relative to the7Be areal activity concentration measured in reference soils ranged from 0.4 to 24.2% with a mean of 13.7%.
DOI: 10.1007/s10967-011-1078-y
发表时间: 2011-04
影响因子: 1.6
作者:
Zhang, Fengbao;Yang, Mingyi;Zhang, Bo
通讯作者: Zhang, Bo
DOI: 10.1111/1468-0459.00163
发表时间: 2002-08
期刊: Geografiska Annaler: Series A, Physical Geography
影响因子: --
作者:
William H. Blake;D. Walling;Q. He
通讯作者: William H. Blake;D. Walling;Q. He
DOI: 10.1016/j.jenvrad.2010.05.001
发表时间: 2010-09
影响因子: 2.3
作者:
M. Pöschl;T. Brunclík;J. Hanak
通讯作者: M. Pöschl;T. Brunclík;J. Hanak
DOI: 10.2136/sssaj2005.0295
发表时间: 2006-09
影响因子: 2.9
作者:
Mingyi Yang;D. Walling;J. Tian;Pu-ling Liu
通讯作者: Mingyi Yang;D. Walling;J. Tian;Pu-ling Liu
DOI: 10.1016/0265-931x(84)90009-2
发表时间: 1984
影响因子: 2.3
作者:
E. Bondietti;F. O. Hoffman;I. Larsen
通讯作者: E. Bondietti;F. O. Hoffman;I. Larsen