| Effects of Water Level and Salinity on TN and TP Contents in Marsh Soils of the Yellow River Delta, China | |
| Liu, Peipei1; Bai, Junhong1; Ding, Qiuyi1; Shao, Hongbo2; Gao, Haifeng1; Xiao, Rong1 | |
| 发表期刊 | CLEAN-SOIL AIR WATER
 |
| ISSN | 1863-0650 |
| 2012-10-01 | |
| 卷号 | 40期号:10页码:1118-1124 |
| 关键词 | Flooding Nutrient Salt Marsh Soil Organic Matter |
| 产权排序 | [Liu, Peipei; Bai, Junhong; Ding, Qiuyi; Gao, Haifeng; Xiao, Rong] Beijing Normal Univ, Sch Environm, State Key Lab Water Environm Simulat, Beijing 100875, Peoples R China; [Shao, Hongbo] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai, Peoples R China |
| 通讯作者 | Bai, JH (reprint author), Beijing Normal Univ, Sch Environm, State Key Lab Water Environm Simulat, 19 Xinjiekouwai St, Beijing 100875, Peoples R China. |
| 作者部门 | 海岸带生物学与生物资源利用所重点实验室 |
| 英文摘要 | A field experiment was carried out at three different water levels and four salinity levels to study the effects of water level and salinity on nutrient contents in mash soil of the Yellow River Delta, China. Contents of total nitrogen (TN) and total phosphorus (TP) in surface and subsurface soils were measured under different water and salinity levels during the study period. Results showed that TN contents gradually decreased with increasing salinities and the highest content appeared in surface soils in different sampling dates. Higher TN contents in August (361.55?mg/kg) and September (412.17?mg/kg) were observed under 0.52 and 16.7% salinity treatments, respectively, and 10?cm water level, and the highest value in October (504.81?mg/kg) was observed under 10.2% salinity treatment and 0?cm water level. TN contents showed significant differences among different water treatments. Similarly, TP content also appeared an accumulation in surface soils in each sampling date. However, significant differences of TP contents in subsurface soils were observed among three water levels. Salinity significantly influenced the changes in TN and TP contents in both soil layers under different water level treatments. Soil TN and TP contents were significantly correlated to soil organic matter.; A field experiment was carried out at three different water levels and four salinity levels to study the effects of water level and salinity on nutrient contents in mash soil of the Yellow River Delta, China. Contents of total nitrogen (TN) and total phosphorus (TP) in surface and subsurface soils were measured under different water and salinity levels during the study period. Results showed that TN contents gradually decreased with increasing salinities and the highest content appeared in surface soils in different sampling dates. Higher TN contents in August (361.55?mg/kg) and September (412.17?mg/kg) were observed under 0.52 and 16.7% salinity treatments, respectively, and 10?cm water level, and the highest value in October (504.81?mg/kg) was observed under 10.2% salinity treatment and 0?cm water level. TN contents showed significant differences among different water treatments. Similarly, TP content also appeared an accumulation in surface soils in each sampling date. However, significant differences of TP contents in subsurface soils were observed among three water levels. Salinity significantly influenced the changes in TN and TP contents in both soil layers under different water level treatments. Soil TN and TP contents were significantly correlated to soil organic matter. |
| 文章类型 | Article |
| 资助机构 | National Natural Science Foundation [51179006]; National Basic Research Program of China [2010CB951102]; Program for New Century Excellent Talents in University [NCET-10-0235]; Fok Ying Tung Education Foundation [132009] |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | VIRGINICUS L KUNTH ; ORGANIC-MATTER ; PHYSIOLOGICAL-RESPONSES ; SPATIAL-DISTRIBUTION ; PHOSPHORUS ; NITROGEN ; WETLANDS ; GROWTH ; LAND ; RETENTION |
| 研究领域[WOS] | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources |
| WOS记录号 | WOS:000310069200015 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/6106 |
| 专题 | 海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室 |
| 作者单位 | 1.Beijing Normal Univ, Sch Environm, State Key Lab Water Environm Simulat, Beijing 100875, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Peipei,Bai, Junhong,Ding, Qiuyi,et al. Effects of Water Level and Salinity on TN and TP Contents in Marsh Soils of the Yellow River Delta, China[J]. CLEAN-SOIL AIR WATER,2012,40(10):1118-1124. |
| APA | Liu, Peipei,Bai, Junhong,Ding, Qiuyi,Shao, Hongbo,Gao, Haifeng,&Xiao, Rong.(2012).Effects of Water Level and Salinity on TN and TP Contents in Marsh Soils of the Yellow River Delta, China.CLEAN-SOIL AIR WATER,40(10),1118-1124. |
| MLA | Liu, Peipei,et al."Effects of Water Level and Salinity on TN and TP Contents in Marsh Soils of the Yellow River Delta, China".CLEAN-SOIL AIR WATER 40.10(2012):1118-1124. |
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