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在“
自然资源管理
”中,
命中:
105
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1.
Exploration and conservation of Stylosanthes (Leguminosae) genetic resources in Venezuela
作者:
Teodardo Calles
;
Rainer Schultze-Kraft…
关键词:
Germplasm collections
;
Seed samples
;
Stylosanthes falconensis
;
Stylosanthes sericeiceps
;
Stylosanthes venezuelensis
刊名:Genetic Resources and Crop Evolution
出版者:Springer Netherlands
年:2017
2.
Response of the copro-necrophagous beetle (Coleoptera: Scarabaeinae) assemblage to a range of soil characteristics and livestock management in a tropical landscape
作者:
Patrícia Menegaz De Farias
;
Lucrecia Arellano…
关键词:
Scarabaeinae
;
Species diversity
;
Silvopastoral
systems
;
Guazuma ulmifolia
;
Tropical dry forest
;
Pasture
;
Livestock management
刊名:Journal of Insect Conservation
出版者:Springer Netherlands
年:2015
3.
A new Nitrogen Index to evaluate nitrogen losses in intensive
forage
systems
in Mexico
作者:
Uriel Figueroa-Viramontesa
;
figueroa.uriel@inifap.gob.mx"" rel=""nofollow
;
Jorge A. Delgadob
;
jorge.delgado@ars.usda.gov"" rel=""nofollow
;
Jose A. Cueto-Wongc
;
cueto.jose@inifap.gob.mx"" rel=""nofollow
;
Gregorio Nú
;
ñ
;
ez-Herná
;
ndeza
;
David G. Reta-Sá
;
ncheza
;
Kenneth A. Barbarickd
;
barbari@lamar.colostate.edu"" rel=""nofollow
关键词:
Dairy production
systems
;
Environmental impacts
;
Forage
systems
;
Nitrate leaching
;
Nitrogen Index
刊名:Agriculture, Eco
systems
& Environment
年:2011
4.
Life cycle assessment of Swiss farming
systems
: II. Extensive and intensive production
作者:
Thomas Nemeceka
;
thomas.nemecek@art.admin.ch
;
Olivier Huguenin-Eliea
;
David Duboisa
;
Gé
;
rard Gaillarda
;
Britta Schallerb
;
Andreas Chervetb
关键词:
Farming
systems
;
Intensive production
;
Extensive production
;
Low-input farming
;
Life cycle assessment
;
Environmental impacts
刊名:Agricultural
Systems
年:2011
5.
Effects of input management and crop diversity on non-renewable energy use efficiency of cropping
systems
in the Canadian Prairie
作者:
R.P. Zentnera
;
zentnerr@agr.gc.ca
;
P. Basnyata
;
S.A. Brandtb
;
A.G. Thomasc
;
D. Ulrichb
;
C.A. Campbelld
;
C.N. Nagye
;
B. Frickf
;
R. Lemkec
;
S.S. Malhig
;
M.R. Fernandeza
关键词:
Energy inputs
;
Energy output
;
Energy use efficiency
;
Cropping
systems
;
Annual grains
;
Forage
crops
刊名:European Journal of Agronomy
年:2011
6.
Life cycle assessment of Swiss farming
systems
: I. Integrated and organic farming
作者:
Thomas Nemecek
;
a
;
thomas.nemecek@art.admin.ch
;
David Duboisa
;
Olivier Huguenin-Eliea
;
Gé
;
rard Gaillarda
关键词:
Integrated production
;
Organic farming
;
Life cycle assessment
;
Farming
systems
;
Environmental impacts
刊名:Agricultural
Systems
年:2011
7.
10,000?year history of plant use at Bosumpra Cave, Ghana
作者:
Sarah E. Oas
;
A. Catherine D’Andrea…
关键词:
Archaeobotany
;
Elaeis guineensis
;
Canarium schweinfurthii
;
Plant use
;
Later Stone Age
;
Bosumpra Cave
;
Ghana
刊名:Vegetation History and Archaeobotany
出版者:Springer Berlin / Heidelberg
年:2015
8.
The Medicago sativa gene index 1.2: a web-accessible gene expression atlas for investigating expression differences between Medicago sativa subspecies
作者:
Jamie A. O'Rourke
;
Fengli Fu
;
Bruna Bucciarelli
;
S. Sam Yang…
关键词:
Medicago sativa
;
Illumina
;
RNA
;
seq
;
Gene expression atlas
;
Cysteine cluster protein
;
Nodule
;
specific cysteine
;
rich peptide
刊名:BMC Genomics
出版者:BioMed Central
年:2015
9.
Genome scan of Kenyan Themeda triandra populations by AFLP markers reveals a complex genetic structure and hints for ongoing environmental selection
作者:
Matteo Dell'Acquaa
;
m.dellacqua@sssup.it" class="auth_mail
;
Agostino Fricanob
;
c
;
Stefano Gomarascaa
;
Marco Caccianigaa
;
Pietro Piffanellib
;
Stefano Bocchic
;
Luca Gianfranceschia
关键词:
Landscape genetics
;
Plant population dynamics
;
Population genetics
;
Tropical rangeland
systems
;
Themeda australis
刊名:South African Journal of Botany
年:May, 2014
10.
Biophysical Variability and Pastoral Rights to Resources: West African Transhumance Revisited
作者:
Leif Brottem (1) Matthew D. Turner (2) Bilal Butt (3) Aditya Singh (4)
关键词:
Pastoral mobility
;
Transhumance
;
Resource access
;
Sudano
;
Sahelian West Africa
;
NDVI
;
Spatial analysis
刊名:Human Ecology
年:2014
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