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在“
自然资源管理
”中,
命中:
5
条,耗时:小于0.01 秒
1.
Monitoring and predicting the soil water content in the deeper soil profile of Loess Plateau, China
作者:
Aijuan Wanga
;
b
;
wang-ai-juan@163.com" class="auth_mail" title="E-mail the corresponding author
;
Baoyuan Liub
;
Zhiqiang Wangb
;
Gang Liub
关键词:
Clay content
;
Field capacity
;
Sand content
;
Soil water content (SWC)
;
Soil particle size
刊名:International Soil and Water Conservation Research
年:2016
2.
Use of columnar cacti in the Tehuacán Valley, Mexico: perspectives for sustainable management of non-timber forest products
作者:
Edgar Pérez-Negrón
;
Patricia Dávila…
关键词:
Arid
zones
forests
;
Columnar cacti
;
Non
;
timber forest products
;
Pitaya
;
Sustainable harvest
刊名:Journal of Ethnobiology and Ethnomedicine
出版者:BioMed Central
年:2014
3.
Caatinga Ethnobotany: Anthropogenic Landscape Modification and Useful Species in Brazil’s Semi-
Arid
Northeast
作者:
Lucilene Lima dos Santos (1) Marcelo Alves Ramos (1) Suzene Izídio da Silva (2) Margareth Ferreira de Sales (3) Ulysses Paulino de Albuquerque (1)
关键词:
Disturbed areas
;
ethnobotany
;
useful plants
;
seasonal
forests
;
seasonality hypothesis
刊名:Economic Botany
年:2009
4.
Altitudinal genetic variation among Pinus oocarpa populations in Michoacán, Mexico: Implications for seed zoning, conservation, tree breeding and global warming
作者:
Cuauhté
;
moc Sá
;
enz-Romero
;
R. Ricardo Guzmá
;
n-Reyna and Gerald E. Rehfeldt
关键词:
Pinus oocarpa
;
Provenances
;
Altitudinal genetic variation
;
Seed zoning
;
Tree breeding
;
Conservation
;
Global warming
;
Mexico
刊名:Forest Ecology and Management
年:2006
5.
Land use change and terrestrial carbon stocks in Senegal
作者:
Woomer
;
P.L.
;
Tieszen
;
L.L.
;
Tappan
;
G.
;
Touré
;
A.
;
Sall
;
M.
关键词:
Africa
;
Carbon sequestration
;
Deforestation
;
Land degradation
;
Sahel
;
Sudanian savanna
;
Soil organic carbon
刊名:Journal of
Arid
Environments
年:2004
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