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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:
23
条,耗时:小于0.01 秒
1.
Spatial variation in plant species richness and
diversity
along human disturbance and environmental gradients in a tropical wetland
作者:
Samora M. Andrew
;
?rjan Totland
;
Stein R. Moe
关键词:
Plant functional groups
;
Wetland grasslands
;
Anthropogenic disturbance
;
Shannon
index
;
Kilombero
;
Tanzania
刊名:Wetlands Ecology and Management
出版者:Springer Netherlands
年:2015
2.
Fish Species as Eco-indicators in the Comparative Ecological Characterisation of two Creeks in the Central Niger Delta, Nigeria
作者:
P. B. L. Tamuno (1) M. D. Smith (2)
关键词:
Eco
;
indicator
;
Fish species
;
Kolo creek
;
Otuoke creek
;
Ecological survey
;
Shannon
diversity
index
;
Simpson
diversity
index
;
Bray
;
curtis similarity
index
刊名:Water Resources Management
年:2013
3.
Vulnerability of water resources and its spatial heterogeneity in Haihe River Basin, China
作者:
Jun Xia (1) (3) Junxu Chen (1) (2) Jianwu Weng (4) Lei Yu (5) Junyu Qi (6) Qiang Liao (1) (2)
关键词:
water resource vulnerability assessment
;
Theil
index
;
Shannon
;
Weaver
index
;
spatial heterogeneity
;
Haihe River Basin
刊名:Chinese Geographical Science
年:2014
4.
Molecular characterization of Dendrobium nobile Lindl., an endangered medicinal orchid, based on randomly amplified polymorphic DNA
作者:
Paromik Bhattacharyya
;
Suman Kumaria
关键词:
Dendrobium nobile
;
PIC
;
RAPD
;
DNA fingerprinting
;
Northeast India
;
AMOVA
刊名:Plant Systematics and Evolution
出版者:Springer Wien
年:2015
5.
Effects of transformation processes on plant species richness and
diversity
in homegardens of the Nuba Mountains, Sudan
作者:
Martin Wiehle (1) Sven Goenster (1) Jens Gebauer (2) Seifeldin Ali Mohamed (3) Andreas Buerkert (1) Katja Kehlenbeck (4)
关键词:
Agroforestry
;
Circa situm conservation
;
Commercialization
;
Jubraka
;
Shannon
index
;
Subsistence gardening
刊名:Agroforestry Systems
年:2014
6.
Comparative analysis of
diversity
and utilization of edible plants in arid and semi-arid areas in Benin
作者:
Alcade C Segnon
;
Enoch G Achigan-Dako
关键词:
Benin
;
Dry areas
;
Edible food plants
;
Food security
;
Species richness
;
Socio
;
cultural attributes
;
Farming practices
刊名:Journal of Ethnobiology and Ethnomedicine
出版者:BioMed Central
年:2014
7.
Comparing landcover patterns in Tokyo, Kyoto, and Taipei using ALOS multispectral images
作者:
Wei-Chun Hung
;
Yen-Ching Chen
;
Ke-Sheng Cheng
关键词:
Landcover pattern
;
Remote sensing
;
Urbanization
index
;
NDVI
;
Shannon
diversity
index
刊名:Landscape and Urban Planning
年:2010
8.
Evaluating the supply security of the future Spanish generating system
作者:
F. Delgado
;
delgadof@unican.es
;
A. Ortiz
;
C.J. Renedo
;
S. Pé
;
rez
;
M. Mañ
;
ana
;
A. Arroyo
关键词:
CCS
;
CO2 Capture and Storage
;
CCT
;
Clean Coal Technologies
;
CHP
;
Combined Heat and Power
;
GT
;
Gas Turbines
;
HG
;
Hydroelectric Generation
;
IGCC w/CCS
;
Integrated Gasification Combined Cycle with CCS
;
MITT
;
Ministry of Industry
;
Tourism and Trade
;
NGCC
;
Nat
刊名:International Journal of Electrical Power and Energy Systems
年:2013
9.
Forest dynamics after selective timber harvesting in Papua New Guinea
作者:
Cossey K. Yosia
;
b
;
c.yosi@pgrad.unimelb.edu.au" rel="nofollow
;
Rodney J. Keenana
;
Julian C. Foxa
关键词:
Basal area
;
El Nino
;
Mortality
;
Permanent sample plot
;
Species
diversity
;
Shannon
–
;
Wiener
Index
刊名:Forest Ecology and Management
年:2011
10.
Forest dynamics after selective timber harvesting in Papua New Guinea
作者:
Cossey K. Yosia
;
b
;
c.yosi@pgrad.unimelb.edu.au"" rel=""nofollow
;
Rodney J. Keenana
;
Julian C. Foxa
关键词:
Basal area
;
El Nino
;
Mortality
;
Permanent sample plot
;
Species
diversity
;
Shannon
–
;
Wiener
Index
刊名:Forest Ecology and Management
年:2011
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