PALEOLIMNOLOGICAL CHANGES RELATED TO ACID DEPOSITION AND LAND-USE IN THE CATCHMENTS OF 2 NORWEGIAN SOFT-WATER LAKES

被引：7

作者：

BERGE, F

BRODIN, YW

CRONBERG, G

ELDAOUSHY, F

HOEG, HI

NILSSEN, JP

RENBERG, I

RIPPEY, B

SANDOY, S

TIMBERLID, A

WIK, M

机构：

[1] NATL SWEDISH ENVIRONM PROTECT BOARD,S-17125 SOLNA,SWEDEN

[2] UNIV LUND,INST ECOL LIMNOL,S-22100 LUND,SWEDEN

[3] UNIV UPPSALA,DEPT PHYS,S-75121 UPPSALA,SWEDEN

[4] UNIV OSLO,INST GEOL,OSLO 3,NORWAY

[5] UNIV OSLO,INST BIOL,OSLO 3,NORWAY

[6] UMEA UNIV,DEPT ECOL BOT,S-90187 UMEA,SWEDEN

[7] UNIV ULSTER,FRESHWATER LAB,BALLYRONAN BT45 6LR,NORTH IRELAND

[8] DIRECTORATE NATURE MANAGEMENT,N-7004 TRONDHEIM,NORWAY

来源：

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES B-BIOLOGICAL SCIENCES | 1990年 / 327卷 / 1240期

关键词：

D O I：

10.1098/rstb.1990.0079

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

At the site with low acid deposition inferred pH has oscillated between 5.6 and 5.9 and there is little evidence of atmospheric contamination. At the site with high acid deposition, many centuries of stability are followed by a rapid acidification from pH around 5 in 1900 to the present (1986) level of pH 4.4. In this lake, the sedimentary record indicates a close connection between acid deposition and recent lake acidification. -from Authors

引用

页码：385 / 389

页数：5