改性土壤絮凝覆盖对苦草生长的影响
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摘要
湖泊地质工程在水体富营养化修复中得到广泛应用。该技术改变了水体和沉积物的环境,对沉水植物的恢复可能产生一定影响。本研究通过现场试验考察了3种湖泊地质工程材料(土壤、锁磷剂和沸石)对沉水植物苦草(Vallisneria natans)生长的影响。结果表明:改性土壤絮凝覆盖后改善了水质,抑制了底泥中内源污染的释放;苦草的生长显著降低了沉积物表层0~6 cm内间隙水中NH_4-N和PO_4-P的浓度;3种覆盖方式中,锁磷剂处理组苦草的生物量最大,其次为土壤和沸石;沸石处理的苦草根系活力最强。3种覆盖方式未对苦草的生长产生明显的抑制作用。
引文
1.Lurling,M.;Mackay,E.;Reitzel,K.;Spears,B.M.,Editorial-A critical perspective on geo-engineering for eutrophication management in lakes.Water research 2016,97,1-10.
2 .Copetti,D.;Finsterle,K.;Marziali,L.;Stefani,F.;Tartari,G.;Douglas,G.;Reitzel,K.;Spears,B.M.;Winfield,I.J.;Crosa,G.;D'Haese,P.;Yasseri,S.;Lurling,M.,Eutrophication management in surface waters using lanthanum modified bentonite:A review.Water research 2016,97,162-74.
3 .Spears,B.M.;Maberly,S.C.;Pan,G.;Mackay,E.;Bruere,A.;Corker,N.;Douglas,G.;Egemose,S.;Hamilton,D.;Hatton-Ellis,T.;Huser,B.;Li,W.;Meis,S.;Moss,B.;Lurling,M.;Phillips,G.;Yasseri,S.;Reitzel,K.,Geo-engineering in lakes:a crisis of confidence?Environmental science&technology 2014,48(17),9977-9.
4 .Wang,L.;Pan,G.;Shi,W.;Wang,Z.;Zhang,H.,Manipulating nutrient limitation using modified local soils:A case study at Lake Taihu(China).Water research 2016,101,25-35.
5 .Pan,G.;Dai,L.;Li,L.;He,L.;Li,H.;Bi,L.;Gulati,R.D.,Reducing the recruitment of sedimented algae and nutrient release into the overlying water using modified soil/sand flocculation-capping in eutrophic lakes.Environmental science&technology 2012,46(9),5077-84.
6 .Yang,M.J.;Lin,J.W.;Zhan,Y.H.;Zhang,H.H.,Adsorption of phosphate from water on lake sediments amended with zirconium-modified zeolites in batch mode.Ecological Engineering 2014,71,223-233.
7 .Lang,P.;Meis,S.;Prochazkova,L.;Carvalho,L.;Mackay,E.B.;Woods,H.J.;Pottie,J.;Milne,I.;Taylor,C.;Maberly,S.C.;Spears,B.M.,Phytoplankton community responses in a shallow lake following lanthanum-bentonite application.Water research 2016,97,55-68.
8 .Xie,Y.H.;Deng,W.;Wang,J.D.,Growth and root distribution of Vallisneria natans in heterogeneous sediment environments.Aquatic Botany 2007,86(1),9-13.
9 .Zhang,F.T.;Wang,L.Z.;Wang,L.C.;Su,W.I.,Effects of Vallisneria natans on sediment phosphorus release and sorption.J.Food Agric.Environ.2012,10(2),1248-1252.
10 .包先明,丁卓丽,祝朋飞等,不同沉水植物在太湖污染底泥上适应性生长过程及水体氮磷的响应.土壤通报[J],2008,38(6),1191-1195.
11 .周莹,潘纲,陈灏,土壤原位覆盖对底泥的修复作用研究.环境工程学报[J],2011,5(11),2459-2464.
12 .Zhu,T.;Cao,T.;Ni,L.;He,L.;Yi,C.;Yuan,C.;Xie,P.,Improvement of water quality by sediment capping and re-vegetation with Vallisneria natans L.:A short-term investigation using an in situ enclosure experiment in Lake Erhai,China.Ecological Engineering 2016,86,113-119.
13 .董百丽,秦伯强,龚志军等,三种沉积物改良措施比较及其对苦草生长的影响.生态学杂志[J],2011,30(12),2726-2731.
14 .Wang,Z.B.,Zhang,H.G.,Pan,G.,Ecotoxicological assessment of flocculant modified soil for lake restoration using an integrated biotic toxicity index.Water research 2016,97,133-141.
15 .van Oosterhout,F.,Lurling,M.,Effects of the novel'Flock&Lock'lake restoration technique on Daphnia in Lake Rauwbraken(The Netherlands).Journal of Plankton Research 2010,33(2),255-263.
16 .古小治,王强,张雷等,物理改良对湖泊沉积物和间隙水特征的影响.中国环境科学[J],2010,30(2),256-262.
17 .陈开宁,陈小峰,陈伟民等,不同基质对四种沉水植物生长的影响.应用生态学报[J],2006,17(8),1511-1516.
18 .赵海超;王圣瑞;罗永华等,沉水植物对不同层次沉积物及土壤中磷迁移的影响.水土保持学报[J],2007,21(5),10-14.
19 .王圣瑞;金相灿;崔哲等,沉水植物对水-沉积物界面各形态氮含量的影响.环境化学[J],2006,25(5),533-538.
20 .Rattray,M.R.;Howardwilliams,C.;Brown,J.M.A.,Sediment and water as sources of nitrogen and phosphorus for submerged rooted aquatic macrophytes.Aquatic Botany 1991,40(3),225-237.
21 .Zhao,S.;Yin,L.;Chang,F.;Olsen,S.;S?ndergaard,M.;Jeppesen,E.;Li,W.,Response of Vallisneria spinulosa(Hydrocharitaceae)to contrasting nitrogen loadings in controlled lake mesocosms.Hydrobiologia2015,766(1),215-223.
2 .Copetti,D.;Finsterle,K.;Marziali,L.;Stefani,F.;Tartari,G.;Douglas,G.;Reitzel,K.;Spears,B.M.;Winfield,I.J.;Crosa,G.;D'Haese,P.;Yasseri,S.;Lurling,M.,Eutrophication management in surface waters using lanthanum modified bentonite:A review.Water research 2016,97,162-74.
3 .Spears,B.M.;Maberly,S.C.;Pan,G.;Mackay,E.;Bruere,A.;Corker,N.;Douglas,G.;Egemose,S.;Hamilton,D.;Hatton-Ellis,T.;Huser,B.;Li,W.;Meis,S.;Moss,B.;Lurling,M.;Phillips,G.;Yasseri,S.;Reitzel,K.,Geo-engineering in lakes:a crisis of confidence?Environmental science&technology 2014,48(17),9977-9.
4 .Wang,L.;Pan,G.;Shi,W.;Wang,Z.;Zhang,H.,Manipulating nutrient limitation using modified local soils:A case study at Lake Taihu(China).Water research 2016,101,25-35.
5 .Pan,G.;Dai,L.;Li,L.;He,L.;Li,H.;Bi,L.;Gulati,R.D.,Reducing the recruitment of sedimented algae and nutrient release into the overlying water using modified soil/sand flocculation-capping in eutrophic lakes.Environmental science&technology 2012,46(9),5077-84.
6 .Yang,M.J.;Lin,J.W.;Zhan,Y.H.;Zhang,H.H.,Adsorption of phosphate from water on lake sediments amended with zirconium-modified zeolites in batch mode.Ecological Engineering 2014,71,223-233.
7 .Lang,P.;Meis,S.;Prochazkova,L.;Carvalho,L.;Mackay,E.B.;Woods,H.J.;Pottie,J.;Milne,I.;Taylor,C.;Maberly,S.C.;Spears,B.M.,Phytoplankton community responses in a shallow lake following lanthanum-bentonite application.Water research 2016,97,55-68.
8 .Xie,Y.H.;Deng,W.;Wang,J.D.,Growth and root distribution of Vallisneria natans in heterogeneous sediment environments.Aquatic Botany 2007,86(1),9-13.
9 .Zhang,F.T.;Wang,L.Z.;Wang,L.C.;Su,W.I.,Effects of Vallisneria natans on sediment phosphorus release and sorption.J.Food Agric.Environ.2012,10(2),1248-1252.
10 .包先明,丁卓丽,祝朋飞等,不同沉水植物在太湖污染底泥上适应性生长过程及水体氮磷的响应.土壤通报[J],2008,38(6),1191-1195.
11 .周莹,潘纲,陈灏,土壤原位覆盖对底泥的修复作用研究.环境工程学报[J],2011,5(11),2459-2464.
12 .Zhu,T.;Cao,T.;Ni,L.;He,L.;Yi,C.;Yuan,C.;Xie,P.,Improvement of water quality by sediment capping and re-vegetation with Vallisneria natans L.:A short-term investigation using an in situ enclosure experiment in Lake Erhai,China.Ecological Engineering 2016,86,113-119.
13 .董百丽,秦伯强,龚志军等,三种沉积物改良措施比较及其对苦草生长的影响.生态学杂志[J],2011,30(12),2726-2731.
14 .Wang,Z.B.,Zhang,H.G.,Pan,G.,Ecotoxicological assessment of flocculant modified soil for lake restoration using an integrated biotic toxicity index.Water research 2016,97,133-141.
15 .van Oosterhout,F.,Lurling,M.,Effects of the novel'Flock&Lock'lake restoration technique on Daphnia in Lake Rauwbraken(The Netherlands).Journal of Plankton Research 2010,33(2),255-263.
16 .古小治,王强,张雷等,物理改良对湖泊沉积物和间隙水特征的影响.中国环境科学[J],2010,30(2),256-262.
17 .陈开宁,陈小峰,陈伟民等,不同基质对四种沉水植物生长的影响.应用生态学报[J],2006,17(8),1511-1516.
18 .赵海超;王圣瑞;罗永华等,沉水植物对不同层次沉积物及土壤中磷迁移的影响.水土保持学报[J],2007,21(5),10-14.
19 .王圣瑞;金相灿;崔哲等,沉水植物对水-沉积物界面各形态氮含量的影响.环境化学[J],2006,25(5),533-538.
20 .Rattray,M.R.;Howardwilliams,C.;Brown,J.M.A.,Sediment and water as sources of nitrogen and phosphorus for submerged rooted aquatic macrophytes.Aquatic Botany 1991,40(3),225-237.
21 .Zhao,S.;Yin,L.;Chang,F.;Olsen,S.;S?ndergaard,M.;Jeppesen,E.;Li,W.,Response of Vallisneria spinulosa(Hydrocharitaceae)to contrasting nitrogen loadings in controlled lake mesocosms.Hydrobiologia2015,766(1),215-223.