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马克思主义、列宁主义、毛泽东思想、邓小平理论(2)
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在“
自然资源管理
”中,
命中:
8
条,耗时:0.0219689 秒
1.
Plant diversity management in
cocoa
agroforestry
systems in West and Central Africa—effects of markets and household needs
作者:
Denis J. Sonwa (1) (2) Stephan F. Weise (2) (3) G?tz Schroth (4) Marc J. J. Janssens (5) Howard-Yana Shapiro (6) (7) (8)
关键词:
Forest landscape
;
West and Central Africa
;
Cocoa
agroforest
;
Timber and non
;
timber forest products
;
Payment for environmental services (PES)
;
Market and livelihoods
;
Value chain
刊名:
Agroforestry
Systems
年:2014
2.
Effect of land-use conversion from forest to
cocoa
agroforest on soil characteristics and quality of a Ferric Lixisol in lowland humid Ghana
作者:
Evans K. Dawoe (1) James S. Quashie-Sam (1) Samuel K. Oppong (1)
关键词:
Land
;
use conversion
;
Cocoa
agroforestry
;
Soil organic carbon
;
Deterioration/degradation index
;
Porosity
;
Nutrient stocks
刊名:
Agroforestry
Systems
年:2014
3.
Biodiversity is affected by changes in management intensity of
cocoa
-based agroforests
作者:
Olivier Deheuvels (1) (2) Guillaume Xavier Rousseau (3) Grimaldo Soto Quiroga (2) Marcos Decker Franco (2) Rolando Cerda (2) Sergio José Vílchez Mendoza (2) Eduardo Somarriba (2)
关键词:
Agroforestry
;
Composition
;
Vegetation
;
Structure
;
Alpha diversity
;
Beta diversity
刊名:
Agroforestry
Systems
年:2014
4.
Epiphytic bromeliads as key components for maintenance of ant diversity and ant-bromeliad interactions in
agroforestry
system canopies
作者:
Wesley D. DaRochaa
;
c
;
wd.darocha@gmail.com" class="auth_mail" title="E-mail the corresponding author
;
Frederico S. Nevesa
;
Wesley Dá
;
ttilob
;
Jacques H.C. Delabiec
关键词:
Tropical forests
;
Ecological networks
;
Beta diversity
;
Tank bromeliads
;
Formicidae
刊名:Forest Ecology and Management
年:2016
5.
First microsatellite markers for Lecythis pisonis (Lecythidaceae), an important resource for Brazilian fauna
作者:
Acácia B. Rodrigues
;
Ciro Tavares Florence…
关键词:
Tropical tree
;
SSR
;
Next
;
generation sequencing
;
Conservation
;
Agroforestry
刊名:Conservation Genetics Resources
出版者:Springer Netherlands
年:2015
6.
Biodiversity conservation in
cocoa
production landscapes: an overview
作者:
G?tz Schroth and Celia A. Harvey
关键词:
Animal diversity
;
Cocoa
agroforestry
;
Community composition
;
Landscape conservation
;
Natural forest habitat
;
Plant diversity
刊名:Biodiversity and Conservation
出版者:Springer Netherlands
年:2007
7.
Agricultural information exchange and organizational ties: The effect of network topology on managing agrodiversity
作者:
Marney E. Isaac
;
marney.isaac@utoronto.ca
关键词:
Agroforestry
;
Ghana
;
Information diffusion
;
Innovation
;
Social network analysis
;
Theobroma cacao
刊名:Agricultural Systems
年:2012
8.
Agroforestry
in the humid lowlands of West Africa: some reflections on future directions for research
作者:
Leakey
;
R. R. B.
关键词:
domestication
;
multi
;
strata systems
;
non
;
timber forest products
刊名:
Agroforestry
Systems
出版者:Springer Netherlands
年:1998
1
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