版权说明 操作指南
首页 > 成果 > 详情

Effect of arsenic on spatial pattern of radial oxygen loss and iron plaque formation in rice

认领
导出
Link by 中国知网学术期刊 Link by 万方学术期刊
反馈
分享
QQ微信 微博
成果类型:
期刊论文
作者:
Wu, Chuan;Huang, Liu;Xue, Sheng-guo*;Pan, Wei-song;Zou, Qi;...
通讯作者:
Xue, Sheng-guo
作者机构:
[Wu, Chuan; Xue, Sheng-guo; Mo, Jing-yu; Huang, Liu; Zou, Qi] Cent South Univ, Sch Met & Environm, Changsha 410083, Hunan, Peoples R China.
[Pan, Wei-song] Hunan Agr Univ, Coll Biosci & Biotechnol, Changsha 410128, Hunan, Peoples R China.
[Hartley, William] arper Adams Univ, Crop & Environm Sci Dept, Newport TF10 8NB, Shrops, England.
通讯机构:
[Xue, Sheng-guo] C
Cent South Univ, Sch Met & Environm, Changsha 410083, Hunan, Peoples R China.
语种:
英文
关键词:
arsenic;iron plaque;rice;spatial pattern of ROL
关键词(中文):
砷;铁膜;水稻;渗氧径向分布
期刊:
中国有色金属学报(英文版)
ISSN:
1003-6326
年:
2017
卷:
27
期:
2
页码:
413-419
基金类别:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41201493, 31300815]
机构署名:
本校为其他机构
院系归属:
生物科学技术学院
摘要:
The effects of different arsenic (As) treatments on spatial pattern of radial oxygen loss (ROL), iron (Fe) plaque formation and As accumulation in rice were investigated using three rice genotypes, planted under greenhouse conditions. Arsenic was applied to soil at 50 and 100 mg/kg, with untreated soil used as a control having an average As concentration of 8.5 mg/kg. It was demonstrated that the ratio of ROL in root tips to that at the root base slightly decreased with increasing As concentration, suggesting that the spatial ROL patterns in th...
摘要(中文):
研究砷对三种水稻品种(玉香油占、CNT87059和南洋占)生物量、根部渗氧径向分布、根表铁膜形成以及砷在植物体内积累的影响。在土壤中分别添加50和100 mg/kg砷、并以未经处理的含砷8.5 mg/kg的土壤作为对照,结果表明,随着砷处理浓度的增加,水稻根表铁膜的含量增加;水稻根尖渗氧率与根基部渗氧率的比值随着砷处理浓度的增加而降低,水稻根部渗氧模式从“紧密型”向“疏松型”转变;与对照样品相比,50和100 mg/kg砷处理能显著增加水稻根部的砷积累(P

反馈

验证码:
看不清楚,换一个
确定
取消

成果认领

标题:
用户 作者 通讯作者
请选择
请选择
确定
取消

提示

该栏目需要登录且有访问权限才可以访问

如果您有访问权限,请直接 登录访问

如果您没有访问权限,请联系管理员申请开通

管理员联系邮箱:yun@hnwdkj.com