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马克思主义、列宁主义、毛泽东思想、邓小平理论(9)
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在“
自然资源管理
”中,
命中:
10
条,耗时:小于0.01 秒
1.
Response of the carbon cycle in sub-arctic
black
spruce
forests to climate change: Reduction of a carbon sink related to the sensitivity of heterotrophic respiration
作者:
Masahito Ueyama
;
Yoshinobu Harazono
;
Yongwon Kim
;
Noriyuki Tanaka
关键词:
BIOME-BGC
;
Climate change
;
Eddy covariance
;
Black
spruce
forest
;
Carbon cycle
刊名:Agricultural and Forest Meteorology
年:2009
2.
Influence of stand age on the magnitude and seasonality of carbon fluxes in Canadian forests
作者:
C. Coursolle
;
H.A. Margolis
;
M.-A. Giasson
;
P.-Y. Bernier
;
B.D. Amiro
;
M.A. Arain
;
A.G. Barr
;
T.A.
Black
;
M.L. Goulden
;
J.H. McCaughey
;
J.M. Chen
;
A.L. Dunn
;
R.F. Grant
;
P.M. Lafleur
关键词:
Disturbance
;
Afforestation
;
Stand age
;
Chronosequence
;
Carbon flux
;
Net ecosystem production
刊名:Agricultural and Forest Meteorology
年:2012
3.
Kalmia
作者:
Philippe LeBel
;
Nelson Thiffault
;
Robert L. Bradley
关键词:
Kalmia angustifolia
;
Black
spruce
;
Direct competition
;
Indirect competition
;
Nutrient supply
;
Spot fertilization
刊名:Forest Ecology and Management
年:2008
4.
Interannual variation of evapotranspiration from forest and grassland ecosystems in western canada in relation to drought
作者:
Tianshan Zha
;
Alan G. Barr
;
Garth van der Kamp
;
T. Andy
Black
;
J. Harry McCaughey
;
Lawrence B. Flanagan
关键词:
evapotranspiration
;
boreal forest
;
grassland
;
interannual variability
;
drought
刊名:Agricultural and Forest Meteorology
年:2010
5.
Persistent effects of fire severity on early successional forests in interior Alaska
作者:
Aditi Shenoya
;
aditi.shenoy@gmail.com
;
Jill F. Johnstonea
;
b
;
Eric S. Kasischkea
;
c
;
Knut Kiellanda
关键词:
Boreal forest
;
Soil organic layer
;
Picea mariana
;
Populus tremuloides
;
Self-thinning
刊名:Forest Ecology and Management
年:2011
6.
Multiscale assessment of the impacts of roads and cutovers on calving site selection in woodland caribou
作者:
Martin Leclerca
;
martin.leclerc@uqar.ca
;
Christian Dussaultb
;
Christian.Dussault@mrnf.gouv.qc.ca
;
Martin-Hugues St-Laurenta
;
martin-hugues_st-laurent@uqar.ca
关键词:
Calving
;
Cutovers
;
Hierarchical habitat selection
;
Qué
;
bec
;
Woodland caribou
刊名:Forest Ecology and Management
年:2012
7.
Diversity of northern plantations peaks at intermediate management intensity
作者:
Shuli Wang
;
Han Y.H. Chen
关键词:
Intermediate disturbance hypothesis
;
Species diversity
;
Size diversity
;
Site preparation
;
Brush control
;
Fertilization
;
Pinus banksiana
;
Picea mariana
;
Pinus strobes
;
Picea glauca
刊名:Forest Ecology and Management
年:2010
8.
Ecosystem-level CO2 fluxes from a boreal cutover in eastern Canada before and after scarification
作者:
Marc-André
;
Giasson
;
Carole Coursolle
;
Hank A. Margolis
关键词:
Boreal forest
;
Harvesting
;
Scarification
;
Carbon balance
;
Net ecosystem productivity
;
Eddy covariance
;
Black
spruce
;
Jack pine
刊名:Agricultural and Forest Meteorology
年:2006
9.
Development of a neural network model to update forest distribution data for managed alpine stands
作者:
Gianfranco Scrinzi
;
Laura Marzullo
;
David Galvagni
关键词:
Artificial neural network
;
Forest management
;
Managed alpine stands
;
Forest inventory
刊名:Ecological Modelling
年:2007
10.
Does it pay to do silvicultural research on a slow growing species?
作者:
McKenney
;
Daniel W.
;
Beke
;
Naomi
;
Fox
;
Glenn
;
Groot
;
Arthur
关键词:
Research evaluation
;
Cost benefit analysis
;
Black
spruce
;
Silviculture
刊名:Forest Ecology and Management
年:1997
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