| 白莲湖水化学研究 |
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| 引用本文： | 方春林,吴宣胜.白莲湖水化学研究[J].江西水产科技,1994(4):20-28. |
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| 作者姓名： | 方春林 吴宣胜 |
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| 作者单位： | 江西省水产科学研究所 |
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| 摘 要： | 本文对白莲湖精养期间的水化学进行了研究１）该湖属Ｓｉ＾Ｎａ含盐量，总碱度和总硬度均偏低。２）有效氮含量平均０．７２８毫克／升，其中ＮＨ４－Ｎ，占９７．５％，ＰＯ＾３－Ｐ平均０．０１５毫克／升，Ｎ／Ｐ平均４８．５，磷是限制性营养元素，硅酸盐（ＳｉＯ２）适中，３）ＰＨ，ＤＯ适宜，ＣＯＤ平均１２．１５毫克／升，ＤＯ和ＣＯＤ各对应的底表层均呈正相关。
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| 关 键 词： | 湖 水化学 白莲湖 |
STUDIES ON THE HYDROCHEMISTRY IN BAILIAN LAKE |
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| Authors: | Fang Chunlin Wu Xuansheng and He Zhendi |
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| Abstract: | This pacer presents the result of investigetion oil hydrochemisty in the nathanlake during June--October,1991.The lake water can be classified as type S1Na Dissolvedsalts, alkalinity and T.11.are lower than criterion.The effective nitrogen averages 0.728mg/L. NH4--N is 97. 5% of effective nitrogen.The mean of po43-p is 0.015mg/L.The mean of N/P ratio is 48. 5,Phosphorus is limiting factor.The content of SiO2.DO andPH are moderate.Postive correlation exists between the surface and the bottom for the Doand the COD,respectively. |
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| Keywords: | lake hydrochemistry |
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