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中图分类法(5)
马克思主义、列宁主义、毛泽东思想、邓小平理论(2)
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军事(2)
在“
自然资源管理
”中,
命中:
5
条,耗时:小于0.01 秒
1.
Resource partitioning among cladocerans in a littoral macrophyte zone: implications for the
transfer
of essential compounds
作者:
Hélène Masclaux (1) (2) Gilles Bourdier (1) (2) Pascal Riera (3) Martin J. Kainz (4) Lionel Jouve (5) Emilie Duffaud (1) (2) Alexandre Bec (1) (2)
关键词:
Habitat heterogeneity
;
Trophic niches
;
Diet
transfer
;
Polyunsaturated fatty acids
;
Stable isotopes
刊名:Aquatic Sciences - Research Across Boundaries
年:2014
2.
Regulation of heavy metal concentrations in cereal grains from uranium mine soils
作者:
Gerhard Gramss (1) Klaus-
Diet
er Voigt (2)
关键词:
Heavy metal
;
Radionuclide
;
Metal homeostasis
;
Metalloprotein
;
Excluder plant
;
Transfer
factor
刊名:Plant and Soil
年:2013
3.
Integrated Economic-Hydrologic Assessment of Water Management Options for Regulated Wetlands Under Conditions of Climate Change: A Case Study from the Spreewald (Germany)
作者:
Malte Grossmann (1) malte.grossmann@tu-berlin.de Ottfried
Diet
rich (2)
关键词:
Wetlands –
;
Water resources management –
;
Cost
;
benefit analysis –
;
Valuation of ecosystem services –
;
Integrated hydrologic
;
economic assessment model –
;
Climate change
刊名:Water Resources Management
出版者:Springer Netherlands
年:2012
4.
Identifying recommendation domains for targeting dual-purpose maize-based interventions in crop-livestock systems in East Africa
作者:
An Notenbaert
;
Mario Herrero
;
Hugo De Groote
;
Liang You
;
Ernesto Gonzalez-Estrada
;
Michael Blummel
关键词:
Africa
;
Feed resources
;
GIS
;
Maize
;
Livestock
;
Crop-livestock systems
刊名:Land Use Policy
年:2013
5.
Responses of benthic fish exposed to contaminants in outdoor microcosms—examining the ecological relevance of previous laboratory toxicity tests
作者:
Hopkins
;
W.A.
;
Staub
;
B.P.
;
Snodgrass
;
J.W.
;
Taylor
;
B.E.
;
DeBiase
;
A.E.
;
Roe
;
J.H.
;
Jackson
;
B.P.
;
et. al.
关键词:
Coal combustion wastes
;
Microcosms
;
Mesocosms
;
Selenium
;
Cadmium
;
Trophic
transfer
刊名:Aquatic Toxicology
年:2004
1
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