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Effect of forest structure on operational efficiency of a bundle-harvester system in early thinnings. 智库出版物
2016
作者:  Bergström D;  Nuutinen Y
Adobe PDF(1606Kb)  |  收藏  |  浏览/下载:3/0  |  提交时间:2019/06/18
Productivity  Scots pine  Bio-energy  Cutting efficiency  Forest structure  Independent variables  Operational efficiencies  Pre-commercial thinning  Productive machine hours  Scots pine  
Are ectomycorrhizal fungi alleviating or aggravating nitrogen limitation of tree growth in boreal forests? 智库出版物
2013
作者:  Nasholm T;  Hogberg P;  Franklin O;  Metcalfe D;  Keel SG;  Campbell C;  Hurry V;  Linder S
收藏  |  浏览/下载:0/0  |  提交时间:2019/06/18
Field experiment  13C-15N pulse labelling  Modelling  Mycorrhiza  Nitrogen immobilization  Nitrogen limitation  Scots pine (Pinus sylvestris)