江西省不同营养类型湖泊底泥沉积物中磷的赋存形态及其差异性

江立文; 李铭敏; 杨银; 刘路明; 丰桂珍

doi:10.13205/j.hjgc.202009008

江西省不同营养类型湖泊底泥沉积物中磷的赋存形态及其差异性

doi: 10.13205/j.hjgc.202009008

华东交通大学土木建筑学院, 南昌 330013

基金项目:

国家自然科学基金（51868019）。

详细信息

作者简介:
江立文(1968-),男,教授,博士,主要从事水环境污染控制研究。0100@ecjtu.edu.cn

通讯作者:
丰桂珍(1977-),女,副教授,博士,主要从事水环境污染控制研究。1491914560@qq.com

计量
- 文章访问数: 112
- HTML全文浏览量: 13
- PDF下载量: 10
- 被引次数: 0
出版历程
- 收稿日期: 2019-05-30

FORMS AND DIFFERENCES OF PHOSPHORUS OCCURRENCE IN SEDIMENTS OF LAKES WITH DIFFERENT EUTROPHIC TYPES IN JIANGXI PROVINCE

School of Civil Engineering and Architecture, East China Jiaotong University, Nanchang 330013, China

摘要

摘要: 以江西省11个中营养型湖泊和7个轻度富营养型湖泊为研究对象，利用皮尔逊相关性分析法和主成分分析法，对2类湖泊底泥沉积物磷赋存形态、特征、磷形态及其来源的差异性等方面进行了研究。结果表明：在磷赋存形态的分析中，2类湖泊中各种磷赋存形态的平均含量顺序均为TP > IP > Fe/Al-P > Ca-P > OP，且平均含量均为中营养型<轻度富营养型。IP、Fe/Al-P、Ca-P、OP占TP含量的平均重量比：中营养型依次为75.08%、54.22%、27.89%、20.64%；轻度富营养型依次为72.85%、56.02%、27.31%、26.76%；磷形态的主要来源是IP，以OP为辅，而IP中主要以Fe/Al-P为主；相关性分析表明，2类湖泊中TP-IP和TP-Fe/Al-P均在α=0.05时显著相关。中营养型中IP-Fe/Al-P在α=0.10时相关，轻度富营型中IP-Fe/Al-P在α=0.05时显著相关；主成分分析得出，中营养型湖泊第1类影响因子为Fe/Al-P和OP，第2类影响因子为IP和Ca-P；轻度富营养型湖泊中影响因子为Fe/Al-P、OP和Ca-P；2类湖泊底泥沉积物磷形态特征的差异性主要取决于Fe/Al-P，中营养型湖泊沉积物磷赋存特征的差异性主要是由不稳态磷或生物可利用磷决定，而轻度富营养型湖泊是由TP决定。
- 中营养型湖泊 /
- 轻度富营养型湖泊 /
- 磷赋存形态 /
- 特征 /
- 差异性
Abstract: Taking 11 moderately-eutrophic lakes and 7 lightly-eutrophic lakes in Jiangxi Province as the research objects, Pearson correlation analysis and principal component analysis were used to study the phosphorus occurrence forms, characteristics, forms and sources of sediments from the two types of lakes. The results showed that in the analysis of phosphorus forms, the average content of all forms of phosphorus in the two types of lakes was in the sequence of TP>IP>Fe/Al-P>Ca-P>OP, and the average content of the moderately-eutrophic lakes was lower than the lightly-eutrophic lakes. IP, Fe/Al-P, Ca-P, OP accounted for the average weight ratio of TP of the moderately-eutrophic lakes was 75.08%, 54.22%, 27.89%, 20.64% and for the lightly-eutrophic lakes was 72.85%, 56.02% 27.31%, 26.76%. The main source of phosphorus form was IP, supplemented by OP, while IP was mainly dominated by Fe/Al-P. Correlation analysis showed that TP-IP and TP-Fe/Al-P in both types of lakes were significantly correlated at α=0.05. In the moderately-eutrophic lakes, IP-Fe/Al-P was correlated at α=0.10, and IP-Fe/Al-P in the lightly-eutrophic lakes were significantly correlated at α=0.05; principal component analysis showed that the dominating type of influencing factors of the moderately-eutrophic lakes were Fe/Al-P and OP, and the secondary type of impact factors were IP and Ca-P, and the influencing factors of the lightly-eutrophic lakes were Fe/Al-P, OP and Ca-P; the difference in phosphorus morphological characteristics of sediments in two types of lakes mainly depended on Fe/Al-P. The difference in phosphorus occurrence characteristics of sediments in the moderately-eutrophic lakes was mainly determined by unsteady phosphorus or bioavailable phosphorus. The lightly-eutrophic lakes was determined by TP. This study could provide a reference for the study of phosphorus occurrence patterns in sediments of lakes with different eutrophication types.
- moderately-eutrophic lakes /
- lightly-eutrophic lakes /
- phosphorus occurrence forms /
- characteristics /
- differences

HTML全文

参考文献(27)

陈海龙,袁旭音,王欢,等.苕溪干流悬浮物和沉积物的磷形态分布及成因分析[J].环境科学,2015,36(2):464-470.

吴桢,吴思枫,刘永,等.湖泊氮磷循环的关键过程与定量识别方法[J].北京大学学报(自然科学版),2018,54(1):218-228.

张磊,王中玉,王华林,等.淡水湖泊底泥微生物优势属及其生态位分析:以八里河为例[J/OL].环境工程:1-7[2019-09-20

].http://kns.cnki.net/kcms/detail/11.2097.X.20190815.1106.002.html.

曹微微,肖海丰,臧淑英.连环湖敖包泡沉积物磷形态垂向分布特征[J].水土保持学报,2017,31(2):279-286.

TAMMEORG O, NIEMISTÖ J, MÖLS T, et al. Wind-induced sediment resuspension as a potential factor sustaining eutrophication in large and shallow Lake Peipsi[J]. Aquatic Sciences, 2013, 75(4):559-570.

王婷,王坤,姜霞.东洞庭湖沉积物覆水后磷形态变化及其释放量[J].湖泊科学,2018,30(4):937-947.

高春梅,张中发,张硕.海州湾秋季沉积物磷的形态分布及生物有效性[J].中国环境科学,2018,38(4):1499-1509.

江雪,文帅龙,姚书春,等.天津于桥水库沉积物磷赋存特征及其环境意义[J].湖泊科学,2018,30(3):628-639.

张媛,望志方,张琍,等.鄱阳湖丰水期不同底质类型下氮、磷含量分析[J].长江流域资源与环境,2015,24(1):135-142.

匡武名,张萌,张金美,等.鄱阳湖外围湖泊水体营养波动周年特征的比较湖沼学研究[J].湖泊科学,2016,28(6):1293-1305.

李松贵,向速林,张旭,等.小型浅水湖泊表层沉积物对磷的吸附特征及其影响因素[J].水土保持通报,2018,38(6):61-66

,73.

XIANG S L, ZHOU W B. Phosphorus forms and distribution in the sediments of Poyang Lake, China[J]. International Journal of Sediment Research, 2011, 26(2):230-238.

LÜ C W, HE J, ZHOU B, et al. Distribution characteristics of organic phosphorus in sediments from Lake Hulun, China[J]. Environmental Science Processes & Impacts, 2015, 17(10):1851-1858.

江立文,陈杨,林暾,等.江西省中小型湖泊水体营养状态评价及其驱动因子研究[J].环境工程技术学报,2012,2(4):303-308.

江立文,关广禄,廖春玲.瑶湖沉积物中磷的赋存形态及其空间分布特征[J].环境工程学报,2016,10(5):2756-2760.

YANG W Q, XIAO H, LI Y, et al. Vertical distribution and release characteristics of phosphorus forms in the sediments from the river inflow area of Dianchi Lake, China[J]. Chemical Speciation & Bioavailability, 2018, 30(1):14-22.

郭晨辉,李和祥,方芳,等.钼锑抗分光光度法对黄河表层沉积物中磷的形态分布及其吸附-解吸特征研究[J].光谱学与光谱分析,2018,38(1):218-223.

杨文斌,唐皓,韩超,等.太湖沉积物铁形态分布特征及磷铁相关性分析[J].中国环境科学,2016,36(4):1145-1156.

包宇飞,王雨春,洪钧,等.玄庙观水库表层沉积物磷形态及正磷酸盐释放风险特征研究[J].长江流域资源与环境,2018,27(4):840-848.

代丹,李小菠,胡小贞,等.白马湖水污染特征及其成因分析[J].长江流域资源与环境,2018,27(6):1287-1297.

ZHANG Y H, YANG G S, LI B, et al. Using eutrophication and ecological indicators to assess ecosystem condition in Poyang Lake, a Yangtze-connected lake[J]. Aquatic Ecosystem Health & Management, 2016, 19(1):29-39.

向速林,周文斌.鄱阳湖沉积物中磷的赋存形态及分布特征[J].湖泊科学,2010,22(5):649-654.

向速林,李松贵,张旭,等.小型浅水湖泊沉积物磷的赋存形态及其相关性分析[J].生态科学,2019,38(1):33-41.

杨文澜,蒋功成,王兆群,等.洪泽湖不同湖区表层沉积物中磷的形态和分布特征[J].地球与环境,2013,41(1):43-49.

RUTENBERH K C. Development of a sequential extraction method for different forms of phosphorus in marine sediments[J]. Limnology and Oceanography,1992, 37(7):1460-1482.

岳宗恺,马启敏,张亚楠,等.东昌湖表层沉积物的磷赋存形态[J].环境化学,2013,32(2):219-224.

RUBAN V, BRIGAULT S, DEMARE D, et al. An investigation of the origin and mobility of phosphorus in freshwater sediments from Bort-Les-Orgues Reservoir, France[J]. Journal of Environmental Monitoring, 1999, 1(4):403-407.

施引文献

资源附件(0)

访问统计