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在“
自然资源管理
”中,
命中:
4
条,耗时:0.0249882 秒
1.
Negligible effect of hypolimnetic oxygenation on the trophic state of Lake Jyväsjärvi,
Fi
nland
作者:
Jonna K. Kuhaa
;
jonna.kuha@jyu.
fi
" class="auth_mail" title="E-mail the corresponding author
;
Arja H. Palomä
;
kib
;
J. Tapio Keskinena
;
c
;
Juha
S. Karjalainena
关键词:
Automated monitoring
;
Chlorophyll a
;
Dissolved oxygen
;
Nutrients
;
Year-round oxygenation
刊名:Limnologica - Ecology and Management of Inland Waters
年:2016
2.
Type of agricultural drainage modi
fi
es the value of
fi
elds for farmland birds
作者:
Riho Marjaa
;
rmarja@ut.ee
;
Irina Herzonb
;
herzon@mappi.helsinki.
fi
;
Jukka Rintalac
;
jukka.rintala@rktl.
fi
;
Juha
Tiainenc
;
juha
.tiainen@rktl.
fi
;
Tuomas Seimolac
;
tuomas.seimola@rktl.
fi
关键词:
Agri-environmental policy
;
Drainage systems
;
Farmland birds
;
Generalised additive mixed models
;
Landscape structure
;
Open ditches
刊名:Agriculture, Ecosystems & Environment
年:2013
3.
Unfolding the organised irresponsibility: Ecosystem approach and the quest for forest biodiversity in
Fi
nland, Peru, and Russia
作者:
Juha
Hiedanpä
;
ä
a ;
juha
.hiedanpaa@rktl.
fi
;
Juha
Kotilainenb
;
juha
.kotilainen@uef.
fi
;
Matti Saloc
;
mattsal@utu.
fi
关键词:
Biodiversity crisis
;
Institutional economics
;
Incentive structure
;
Organised irresponsibility
;
Ecosystem approach
;
Ecosystem services
刊名:Forest Policy and Economics
年:2011
4.
Prediction of plot-level forest variables using TerraSAR-X stereo SAR data
作者:
Mika Karjalainena
;
mika.karjalainen@fgi.
fi
;
Ville Kankareb
;
Mikko Vastarantab
;
Markus Holopainenb
;
Juha
Hyyppä
a
关键词:
TerraSAR-X
;
Stereo SAR data
;
Radargrammetry
;
Plot-level forest variables
刊名:Remote Sensing of Environment
年:2012
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