Future options for cultivated Nordic peat soils: Can land management and rewetting control greenhouse gas emissions?

详细信息    查看全文

• 作者：Bjø ; rn Klø ; ve^a ; ^{bjorn.klove@oulu.fi} ; Kerstin Berglund^b ; Ö ; rjan Berglund^b ; Simon Weldon^c ; Marja Maljanen^d
• 刊名：Environmental Science & Policy
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：69
• 期：Complete
• 页码：85-93
• 全文大小：1430 K
• 卷排序：69

文摘

Factors affecting greenhouse gas (GHG) emissions from cultivated peatlands are diverse and difficult to control. Water table level influence GHG emission, but water table management can be difficult to use as a method for controlling GHG emissions especially in boreal climate. There is no obvious relationship between GHG emission rates and crop type, tillage intensity or fertilization rates. Cultivated peatlands should be managed in such a way as to ensure a maximum return for each CO2 equivalent emitted On wet sites, biomass cultivation (paludiculture) is an option for after use.