IOCAS-IR  > 海洋生态与环境科学重点实验室
Impact of an alien invasive plant Amaranthus retroflexus on wetland sediment properties under two growth stages
Bai, Xiang1; Shang, Li-Xia2
2017
发表期刊JOURNAL OF FRESHWATER ECOLOGY
卷号32期号:1页码:581-589
文章类型Article
摘要It is meaningful to investigate the impact of alien invasive plants on wetland sediment. Field experiments were conducted to study the impact of the alien invasive plant, Amaranthus retroflexus, on wetland sediment properties under two growth stages. The results showed that growth of A. retroflexus tended to increase moisture content, porosity, and could significantly decrease total nitrogen (TN) and nitrate (N-NO3-) concentrations in sediment and ammonium (N-NH4+) concentration in interstitial water (p < 0.05). However, no obvious impact was observed on total phosphorus (TP) nor on N-NH4+ concentrations in sediment. There was a difference in impact of A. retroflexus on sediment properties under two growth stages. The plants with a longer growth stage significantly decreased loss on ignition in sediment and P-PO43- concentration in interstitial water. There were also significant differences in N-NH4+ concentration in both sediment and interstitial water over the vertical profile of the plant. In the plant treatment with a longer growth stage, P-PO(4)(3-)concentration also showed significant differences over the vertical profile. Therefore, the growth of A. retroflexus can improve sediment physical and chemical properties, reducing N-NH4+ and P-PO43- release from sediment to overlying water to some extent, thereby decreasing sediment nutrient loading.
关键词Amaranthus Retroflexus Sediment Properties Interstitial Water Growth Stage Wetland
DOI10.1080/02705060.2017.1361477
收录类别SCI
语种英语
WOS记录号WOS:000408881200006
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
版本出版稿
条目标识符http://ir.qdio.ac.cn/handle/337002/143151
专题海洋生态与环境科学重点实验室
作者单位1.Hebei Univ Environm Engn, Dept Ecol, Qinhuangdao, Peoples R China
2.Chinese Acad Sci, Key Lab Marine Ecol & Environm Sci, Inst Oceanol, Qingdao, Peoples R China
推荐引用方式
GB/T 7714
Bai, Xiang,Shang, Li-Xia. Impact of an alien invasive plant Amaranthus retroflexus on wetland sediment properties under two growth stages[J]. JOURNAL OF FRESHWATER ECOLOGY,2017,32(1):581-589.
APA Bai, Xiang,&Shang, Li-Xia.(2017).Impact of an alien invasive plant Amaranthus retroflexus on wetland sediment properties under two growth stages.JOURNAL OF FRESHWATER ECOLOGY,32(1),581-589.
MLA Bai, Xiang,et al."Impact of an alien invasive plant Amaranthus retroflexus on wetland sediment properties under two growth stages".JOURNAL OF FRESHWATER ECOLOGY 32.1(2017):581-589.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Impact of an alien i(701KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Bai, Xiang]的文章
[Shang, Li-Xia]的文章
百度学术
百度学术中相似的文章
[Bai, Xiang]的文章
[Shang, Li-Xia]的文章
必应学术
必应学术中相似的文章
[Bai, Xiang]的文章
[Shang, Li-Xia]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Impact of an alien invasive plant Amaranthus retroflexus on wetland sediment properties under two growth stages.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。