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| 1 | 北方沼泽地水位下降对全球气候变暖的影响显示文摘自从最后一次冰川消退以来,北方沼泽地(3.46亿hm^2)积存了300~500Pg碳。这些沼泽地在分离二氧化碳(CO_2)的同时,释放了相当数量的甲烷(CH_4)到大气中。正如对高纬地区预报的那样,如果夏季变得更热、更干,未来沼泽地温室气体的平衡将发生变化,随之而来的CH_4排放将减少,而CO_2和N_2O的排放将增加。北部沼泽地水位下降预计将增强温室效应的影响。我们分别在不同营养水平的未排水和排水的沼泽地测量了碳循环的组分,并把这些结果归纳成一个简单的辐射强迫因子,用以评价水位下降对大气的综合影响。在对存于土壤和树木中的碳以及为经营森林而排水引起的水位下降后CO_2、CH_4和N_2O的通量的变化作出测量的基础上,我们提出一个假设,即由气候变化引发的干旱趋势将减弱北方沼泽地对总辐射强迫的影响,这一影响在100年内约为0.1W/m^2。CH_4排放的减少,沼泽地碳储量的微小变化和树木生物量储存的增加都将导致这一变化。 | Jukka Laine Jouko Silvola Kimmo Tolonen Jukka Alm Hannu Nyknen Harri Vasander Tapani Sallantaus Ilkka Savolainen Jukka Sinisalo Pertti J.Martikainen 钱云 | 1996 | 人类环境杂志1996，25，3： | 4 |
| 2 | Long-term effects of water level drawdown on the vegetation of drained pine mires in Southern Finland显示文摘 | Laine J Vasander H Laiho R | 1995 | Journal of Applied Ecology1995，32，4： | 1 |
| 3 | Vegetation is the main factor in nutrient retention in a constructed wetland buffer显示文摘 | SILVAN N VASANDER H LAINE J | 2004 | Plant and Soil2004，258，： | 1 |
| 4 | Sensitivity of C sequestration in reintroduced Sphagnum to water-level variation in a Cutaway peatland 显示文摘 | Tuittila E S Vasander H Laine J | 2004 | Restoration Ecology2004，12，4： | 1 |
| 5 | Effects of experimental nitrogen load on methane and nitrous oxide fluxes on ombrotrophic boreal peatland 显示文摘 | Nykanen H Vasander H Huttunen j T | 2002 | Plant and Soil2002，242，： | 1 |
| 6 | Effects of raised atmospheric CO2 and increased nitrogen deposition on growth and chemical composition of two Sphagnum species 显示文摘 | Van der Heijden E Janhiainen J Vasander H | 2000 | Journal of Bryology2000，22，3： | 1 |
| 7 | Sensitivity of C sequestration in reintroduced Sphagnum to water-level variation in a Cutaway peatland显示文摘 | Tuittila E S Vasander H Laine J | | Restoration Ecology0，12，： | 1 |
| 8 | A moderate increase in the annual CH4 efflux by raised CO2 or NH4NO3 supply in a boreal oligotrophic mire显示文摘 | SAARNIO S SAARINEN T VASANDER H | 2000 | Global Change Biology2000，6，： | 1 |
| 9 | A moderate increase in the annual CH4 efflux by raised CO2 or NH4NO3 supply in boreal oligotrophic mire 显示文摘 | Saarnio S Saarinen T Vasander H | 2000 | Global Change Biology2000，6，： | 1 |
| 10 | Effects of experimental nitrogen load on methane and nitrous oxide fluxes on ombrotrophic boreal peatland显示文摘 | Nykanen H Vasander H Huttunen J T | 2002 | Plant and Soil2002，242，： | 1 |
| 11 | Long-term effects of water level drawdown on the vegetation of drained pine mires in southern Finland显示文摘 | LAINE J VASANDER H LAIHO R | 1995 | J Appl Ecol1995，32，： | 1 |
| 12 | Airborne small-foot- print discrete-return LiDAR data in the assessment of boreal mire surface patterns, vegetation, and habitats 显示文摘 | Korpela I Koskinen M Vasander H | 2009 | Forest Ecology and Management2009，258，： | 1 |
| 13 | Sensitivity of C se- questration in reintroduced sphagnum to water-level variation in a cutaway peatland 显示文摘 | Tuittila E S Vasander H Laine J | 2004 | Restoration Ecology2004，12，4： | 1 |
| 14 | Effect of experimental nitrogen load on methane and nitrous oxide fluxes on ombrotrophic boreal peatland 显示文摘 | Haanu Nyknen Harri Vasander Jari T Huttunen | 2002 | Plant and Soil2002，242，： | 1 |
| 15 | Long-term effects of water level drawdown on the vegetation of drained pine mires in southern Finland 显示文摘 | Laine J Vasander H Laiho R | 1995 | Journal of Applied Ecology1995，32，4： | 1 |
| 16 | Post -drainage changes in vegetation composition and car- bon balance in Lakkasuo mire, Central Finland 显示文摘 | Minkkinen K Vasander H Jauhiainen S | 1999 | Plant and Soil1999，207，1： | 1 |
| 17 | Restored cut-away peatland as a sink for atmospheric CO2显示文摘 | Eeva-Stiina Tuittila Veli-Matti Komulainen Harri Vasander Jukka Laine | 1999 | Oecologia1999，，4： | 1 |
| 18 | Sensitivity of C se- questration in reintroduced Sphagnum to water-Level variation in a cuta- way peatland显示文摘 | TUITTILA E S VASANDER H LAINE J | 2004 | Restoration Ecology2004，12，4： | 1 |
| 19 | Effect of experimental nitrogen load on methane and nitrous oxide fluxes on ombrotrophic boreal peatland显示文摘 | Nyk nen H Vasander H Huttunen J T | 2002 | Plant and Soil2002，242，： | 1 |
| 20 | Effect of experimental nitrogen load on methane and nitrous oxide fluxes on ombrotrophic boreal peatland显示文摘 | Nyk?nen H Vasander H Huttunen J T | | 0，，01： | 1 |
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