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| 降雨对山仔水库典型样地地表径流氮磷营养盐流失的影响 | |
| 引用本文： | 张江山,杨芳,吴春山,郭树宏,方楠.降雨对山仔水库典型样地地表径流氮磷营养盐流失的影响[J].福建师范大学学报(自然科学版),2009,25(6). |
| 作者姓名： | 张江山 杨芳 吴春山 郭树宏 方楠 |
| 作者单位： | 1. 福建师范大学环境科学研究所,福建,福州,350007 2. 福州市环境监测站,福建,福州,350002 3. 泉州市环境监测站,福建,泉州,362000 4. 福建中医学院中医系,福建,福州,350108 |
| 基金项目： | 福建省科技厅资助项目，福建省教育厅资助项目 |
| 摘 要： | 根据福州市第二水源地山仔水库周围库区的典型土地利用方式,选取了3个具有代表性的实验样地,调查该区域不同土地利用类型土壤降雨前后含水率及其氮磷营养盐空间变化特征,结果表明:不同土地利用类型土壤中营养盐空间分布具有明显差异,相对于杉竹林,水田与旱地两种类型土壤营养盐流失风险高,且各土地利用类型均表现出5～10 cm处营养盐含量最高,流失量最大的一致规律,其中硝态氮和速效磷是地表降雨径流土壤氮磷营养物质流失的主要方式. |
| 关 键 词： | 非点源污染 水体富营养化 地表径流 氮磷营养盐 流失 山仔水库 |
Research on the Characteristic of Nitrogen and Phosphorous Outflow with the Rainfall Surface Runoff by Typical Landuse Patterns around Shanzi Reservoir |
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| ZHANG Jiang-shan,YANG Fang,WU Chun-shan,GUO Shu-hong,FANG Nan.Research on the Characteristic of Nitrogen and Phosphorous Outflow with the Rainfall Surface Runoff by Typical Landuse Patterns around Shanzi Reservoir[J].Journal of Fujian Teachers University(Natural Science),2009,25(6). | |
| Authors: | ZHANG Jiang-shan YANG Fang WU Chun-shan GUO Shu-hong FANG Nan |
| Institution: | ZHANG Jiang-shan1,YANG Fang2,WU Chun-shan1,GUO Shu-hong3,FANG Nan4(1.Institute of Environmental Science,Fujian Normal University,Fuzhou 350007,China,2.Fuzhou Environmental Monitoring Station,Fuzhou 350011,3.Quanzhou Environmental Monitor Station,Quanzhou 362000,Chian,4.Department of Traditional Chinese Medicine,Fujian University of Traditional Chinese Medicine,Fuzhou 350108,China) |
| Abstract: | The outflow of nitrogen and phosphorous with the rainfall surface runoff is distinctly affected the eutrophication of Shanzi Reservoir,the second drinking water source in Fuzhou.Three typical landuse patterns around the Reservoir were selected for this study.It were investigated and analysed that,before and after the rainfall,the spatial variation characteristic of the soil moisture content and the outflow of nitrogen and phosphorous.The results showed as follows:there were some significant differences in t... |
| Keywords: | non-point source pollution water eutrophication surface runoff lose nitrogen and phosphorous Shanzi Reservoir |
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