|
|||||
|
|
| 浙江南麂列岛海域氮、磷营养盐季节动态及其环境影响因子分析 | |
| 引用本文： | 李扬,吕颂辉,江天久,李欢,萧云朴,尤胜炮.浙江南麂列岛海域氮、磷营养盐季节动态及其环境影响因子分析[J].海洋通报,2009,28(4). |
| 作者姓名： | 李扬 吕颂辉 江天久 李欢 萧云朴 尤胜炮 |
| 作者单位： | 1. 华南师范大学,生命科学学院,广东省高等学校生态与环境科学重点实验室,广东,广州,510631 2. 华南师范大学,生命科学学院,广东省高等学校生态与环境科学重点实验室,广东,广州,510631;暨南大学,赤潮与水环境中心,广东,广州,510632 3. 浙江省平阳县海洋与渔业局,浙江,平阳,325400 4. 浙江省南麂海洋环境监测站,浙江,平阳,325400 |
| 基金项目： | 国家自然科学基金项目30700046;广东省自然科学基金7300190;温州市科技计划项目S2006A007和国家自然科学基金重点项目U0733006资助 |
| 摘 要： | 利用南麂海域4个站位2006年4月至2007年3月的连续调查资料,研究了该海域氮、磷营养盐的季节变化特征及其影响因素.南麂海域的无机氮主要由硝酸盐构成,平均占有比例77%.氮、磷营养盐的季节性变化显著,并且两者呈现同步的上升或下降的趋势.PO4-P 与 NO3-N 的相关性显著 ( r = 0.665 ).NO3-N 与水温、pH、盐度等多项因子之间均具有显著的相关性,其中与水温的相关性最为密切 ( r = 0.798 ). |
| 关 键 词： | 营养盐 季节变化 影响因素 南麂海域 |
Seasonal variation and the factors influenced of nitrogen and phosphorus nutrients in Nanji Islands Sea Area |
|
| LI Yang,Lü Song-Hui,JIANG Tian-Jiu,LI Huan,XIAO Yun-Pu,YOU Sheng-Pao.Seasonal variation and the factors influenced of nitrogen and phosphorus nutrients in Nanji Islands Sea Area[J].Marine Science Bulletin,2009,28(4). | |
| Authors: | LI Yang Lü Song-Hui JIANG Tian-Jiu LI Huan XIAO Yun-Pu YOU Sheng-Pao |
| Institution: | 1. College of Life Science;South China Normal University;Guangzhou 510631;China;2. Institute of Harmful Algae and Aquatic Environment;College of Science and Engineering;Jinan University;Guangzhou 510632;3. Pingyang Oceanic and Fishery Bureau;Pingyan 325400;4. Nanji Marine Environmental Monitoring Station;Pingyang 325400;China |
| Abstract: | Based on the data obtained in the investigation in Nanji Islands Sea Area from April 2006 to March 2007, the seasonal variation of nitrogen and phosphorus nutrients are analyzed in this paper. NO3-N is the main composition of DIN and its annual average percentage of DIN is 77%. PO4-P and DIN have the similar obvious variations. PO4-P and NO3-N have a strong relativity (r=0.665). NO3-N has certain relativity with several environmental factors, such as water temperature, pH, Salinity. NO3-N and water temperat... |
| Keywords: | nutrient seasonal variation influenced factors Nanji Islands Sea Area |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |