[1]王庆改,白军红,张勇,等.湿地植物对土壤生态系统中氮含量变化的响应[J].水土保持研究,2007,14(04):164-167.
　WANG Qing-gai,BAI Jun-hong,ZHANG Yong,et al.Effects of Changes in Nitrogen Contents of Soil Ecosystem on Wetland Plants[J].Research of Soil and Water Conservation,2007,14(04):164-167.
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湿地植物对土壤生态系统中氮含量变化的响应

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 14 期数: 2007年04期 页码: 164-167 栏目: 出版日期: 1900-01-01
Title:
Effects of Changes in Nitrogen Contents of Soil Ecosystem on Wetland Plants
作者:
王庆改1, 白军红2, 张勇3, 丁秋祎2, 高海峰2
1. 国家环境保护总局环境工程评估中心, 北京, 100012;
2. 北京师范大学环境学院水环境模拟国家重点实验室, 北京, 100875;
3. 河北省邯郸市第三中学, 河北, 邯郸, 056001
Author(s):
WANG Qing-gai1, BAI Jun-hong2, ZHANG Yong3, DING Qiu-yi2, GAO Hai-feng2
1. Appraisal Center of Environment and Engineering, State Environment Protection Administration of China, Beijing, 100012, China;
2. State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, 100875, China;
3. The Third High School in Handan city of Hebei Province, Handan, Hebei, 056001, China
关键词:
湿地植物; 土壤生态系统; 氮含量; 灰色关联
Keywords:
wetland plant; soil ecosystem; nitrogen contents; gray relation
分类号:
S153.61
摘要:
氮是植物生长必需的生源要素之一,湿地生态系统中土壤氮转化过程直接影响着湿地植物可吸收利用的有效氮含量的多寡,对植物的生长、演替和初级生产力具有明显的制约作用;湿地植物在富氮土壤中生长能够获得较高的生产力;灰色关联分析表明湿地植物氮含量主要受土壤中铵态氮和硝态氮含量变化的制约;建坝、农耕、放牧、排水等人类干扰活动也可通过改变湿地土壤氮含量而对湿地植物的生长产生影响.
Abstract:
Nitrogen is one of life elements for plant growth.Nitrogen processes of soils from wetland ecosystem directly affect available nitrogen contents which impacts plant growth,evolution,and primary production.There is higher primary production for wetland plants in marsh soils with rich nitrogen.Gray correlation analysis shows that nitrogen contents in wetland plants are mainly controlled by ammonia nitrogen and nitrate nitrogen of marsh soils.Human activities such as dam construction,fertilization,drainage also affect wetland plant growth by altering nitrogen processes of soil ecosystem.

参考文献/References:

[1] Strader B J.Nitrogen mineralization in high elevation forests of the Appalachians.I.Regional patterns in southern spruce-fir forests[J].Biogeochemistry,1989,7:131-145.
[2] 李贵才,韩兴国,黄建辉等.森林生态系统土壤氮矿化影响因素研究进展[J].生态学报,2001,21(7):1187-1195.
[3] Heikkinen K.Transport of organic and inorganic matter in river,brook and peat mining water in drainage basin of the River Kiiminkijoki[J].Aqua.Tennica.,1990,20:143-155.
[4] 仇荣亮,于锡军.陆地生态系统酸沉降缓冲机制与缓冲能力[J].中山大学学报(自然科学版),1998,37(增刊):157-161.
[5] 肖辉林,卓慕宁,万洪富.大气 N沉降的不断增加对森林生态系统的影响[J].应用生态学报,1996,7(增刊):110-116.
[6] Vitousek P M,Aber J D,Howarth R W,et al.Human alteration of the global nitrogen cycle:Sources and consequences[J].Ecological Applications,1997,7:737-750.
[7] 朱兆良,文孝启.中国土壤氮素[M].南京:江苏科学技术出版社,1992.
[8] 袁可能.植物营养元素的土壤化学[M].北京:科学出版社,1983.
[9] Hewitt E J,Cutting C V.Nitrogen assimilation of plants[M].London:Academic Press,1979.
[10] Martin J F,Reddy K R.Interaction and spatial distribution of wetland nitrogen processes[J].Ecological Modelling,1997,105:1-21.
[11] Hill D T,Payne V W E,Rogers J W.Ammonia effects on the biomass production of five constructed wetland plant species[J].Bioresource Technology,1997,62(3):109-113.
[12] Reddy K R,Patrick W H Jr,Lindau C W.Nitrification-denitrification at the plant root-sediment interface in wetlands[J].Limnol.Oceanogr.,1989,34:1004-1013.
[13] Gunnarsson U,Rydin H.Nitrogen fertilizer reduces Sphagrnum production in bog communities[J].New phytologist,2000,147:527-537.
[14] 白军红,崔保山,杨志峰,等.向海沼泽湿地土壤碱解氮含量的季节动态[J].中国生态农业学报,2006,14(2):115-117.
[15] Chen R H,Twilley R R.Patterns of mangrove forest structure and soil nutrient dynamics along the Shark river estury[J].Florida.Estuaries,1999,22(4):955-970.
[16] 邓聚龙.灰色系统基本方法[M].武汉:华中理工大学出版社.1988.
[17] 白军红,邓伟,朱颜明.湿地土壤生物地球化学过程研究进展[J].生态学杂志,2002,21(1):53-57.
[18] Hoewyk D V,Groffman P M,Erik K,et al.Soil nitrogen dynamics in organic and mineral soil calcareous wetlands in eastern New York[J].Soil Science Society of America Journal,2000,64:2168-2173.
[19] 米国华.硝酸盐调控植物根系生长的生理及分子机制[EB/OL].http://www.com.edu.cn//pn/migh.ht ml,2002.

相似文献/References:

[1]陈金发,卿东红,阮尚全.垃圾渗滤液处理的优化湿地植物组合[J].水土保持研究,2007,14(01):146.
　CHEN Jin-fa,QING Dong-hong,RUAN Shang-quan.Optimized Combination oF Wetland Plants in the Treatment of Leachate[J].Research of Soil and Water Conservation,2007,14(04):146.

备注/Memo

收稿日期:2007-3-2。
基金项目:国家重点基础研究发展计划(973)项目(2006CB403301)
作者简介:王庆改(1975- ),高级工程师,主要从事环境模拟及数据库建设等方面的研究.
通讯作者:白军红(1976- ),男,汉族,副教授,主要研究方向为湿地生态过程及景观格局变化.

更新日期/Last Update: 1900-01-01