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马克思主义、列宁主义、毛泽东思想、邓小平理论(3)
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在“
自然资源管理
”中,
命中:
8
条,耗时:小于0.01 秒
1.
Spatial root distribution of plants growing in vertical media for use in living walls
作者:
Lars J?rgensen (1) (2) Dorte Bodin Dresb?ll (1) Kristian Thorup-
Kristensen
(1)
关键词:
Root frequency
;
15N uptake
;
Stable isotope
;
Coir
;
Rockwool
;
Root architecture
刊名:Plant and Soil
年:2014
2.
Crop yield, root growth, and nutrient dynamics in a conventional and three organic cropping systems with different levels of external inputs and N re-cycling through fertility building crops
作者:
Kristian Thorup-
Kristensen
;
ktk@life.ku.dk
;
Dorte Bodin Dresbø
;
ll1
;
Hanne L.
Kristensen
关键词:
Catch crop
;
Cover crop
;
Green manure
;
Intercrop
;
Soil nitrogen
;
Cereals
;
Vegetable quality
刊名:European Journal of Agronomy
年:2012
3.
Methods and applications in natural resources management
作者:
Lluís M. Plà-Aragonés (1) Béla Vizvári (2) Anders R.
Kristensen
(3)
刊名:Annals of Operations Research
年:2014
4.
Current use of impact models for agri-environment schemes and potential for improvements of policy design and assessment
作者:
Jø
;
rgen Primdahl
;
Jens Peter Vesterager
;
John A. Finn
;
George Vlahos
;
Lone
Kristensen
;
Henrik Vejre
关键词:
Agri-environment schemes
;
Impact models
;
EU
;
Policy analysis
;
Policy design
;
Evaluation
刊名:Journal of Environmental Management
年:2010
5.
Important influent-water quality parameters at freshwater production sites in two salmon producing countries
作者:
T.
Kristensen
;
Å
;
. Å
;
tl
;
T. Rosten
;
H.A. Urke
;
B.O. Rossel
关键词:
Atlantic salmon
;
Smolt
;
Water quality
;
Fish welfare
;
RAS
;
Norway
;
Chile
刊名:Aquacultural Engineering
年:2009
6.
Effects of water reuse and stocking density on water quality, blood physiology and growth rate of juvenile cod (Gadus morhua)
作者:
Atle Foss
;
Torstein
Kristensen
;
Å
;
se Å
;
tland
;
Helge Hustveit
;
Halvard Hovland
;
Anders Ø
;
fsti and Albert K. Imsland
关键词:
Atlantic cod
;
Growth
;
Physiology
;
Water quality
;
Reuse systems
刊名:Aquaculture
年:2006
7.
Biomass energy in organic farming??????the potential role of short rotation coppice
作者:
J??rgensen
;
Uffe
;
Dalgaard
;
Tommy
;
Kristensen
;
Erik Steen
关键词:
Agricultural energy use
;
Energy balance
;
Straw combustion
;
Alder
;
Alnus
刊名:Biomass and Bioenergy
年:2005
8.
Seabirds utilizing the Northeast Water polynya
作者:
Falk
;
K.
;
Hjort
;
C.
;
Andreasen
;
C.
;
Christensen
;
K.D.
;
Elander
;
M.
;
Ericson
;
M.
;
Kampp
;
K.
;
Kristensen
;
R.M.
;
et. al.
关键词:
polynya
;
seabird
;
breeding phenology
;
Arctic
刊名:Journal of Marine Systems
年:1997
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