专题首页
中图分类法(12)
马克思主义、列宁主义、毛泽东思想、邓小平理论(1)
哲学、宗教(2)
军事(8)
农业科学(1)
在“
自然资源管理
”中,
命中:
12
条,耗时:小于0.01 秒
1.
Ploughing and grazing alter the spatial patterning of surface soils in a
shrub
-encroached woodland
作者:
Stefani Daryantoa
;
s.daryanto@student.unsw.edu.au
;
David J. Eldridgeb
;
d.eldridge@unsw.edu.au
;
Lixin Wangc
;
d
;
lxwang@iupui.edu
关键词:
Geostatistics
;
Shrub
land
;
Encroachment
;
Kriging
;
Semivariogram
;
Spatial distribution
刊名:Geoderma
年:2013
2.
Land use changes and ground dwelling beetle conservation in extensive grazing dehesa systems of north-west Spain
作者:
Sergio Garcí
;
a-Tejeroa
;
sgart@unileon.es
;
Á
;
ngela Taboadaa
;
b
;
Reyes Tá
;
rregaa
;
José
;
M. Salgadoc
关键词:
Oak savannah-like forest
;
Traditional silvopastoral management
;
Land use abandonment
;
Shrub
encroachment
;
Functional guild of species
;
Carabid and staphylinid assemblages
刊名:Biological Conservation
年:2013
3.
Post-fire resource redistribution and fertility island dynamics in
shrub
encroached desert grasslands: a modeling approach
作者:
Sujith Ravi and Paolo D¡¯Odorico
关键词:
Land degradation
;
Desertification
;
Shrub
encroachment
;
Soil erosion
;
Fires
刊名:Landscape Ecology
年:2009
4.
Metabolic acceleration quantifies biological systems' ability to up-regulate metabolism in response to episodic resource availability
作者:
Daniel L. Pottsa
;
pottsdl@buffalostate.edu" class="auth_mail
;
Greg A. Barron-Gaffordb
;
c
;
G. Darrel Jeneretted
关键词:
Environmental heterogeneity
;
Mesquite savanna
;
North American Monsoon
;
Santa Rita Experimental Range
;
Soil respiration
;
Woody
encroachment
刊名:Journal of Arid Environments
年:May, 2014
5.
Rapid expansion of croplands in Chihuahua, Mexico threatens declining North American grassland bird species
作者:
Duane B. Poola
;
duane.pool@rmbo.org" class="auth_mail
;
Arvind O. Panjabia
;
Alberto Macias-Duartea
;
b
;
Deanna M. Solhjemc
;
1
关键词:
Desert grasslands
;
Grassland birds
;
Land-use change
;
Biodiversity
;
Habitat loss
;
Wintering habitat
;
Remote sensing
;
Chihuahuan Desert
;
Grassland Priority Conservation Areas
;
GPCA
刊名:Biological Conservation
年:February, 2014
6.
Implications of Spatial Data Variations for Protected Areas Management: An Example from East Africa
作者:
Nicholas Dowhaniuk (1) Joel Hartter (2) Sadie J. Ryan (3) (4) (5) (6)
关键词:
Conservation
;
GIS
;
Protected areas
;
Uganda
刊名:Environmental Management
年:2014
7.
Post-Fire Resource Redistribution in Desert Grasslands: A Possible Negative Feedback on Land Degradation
作者:
Sujith Ravi
;
Paolo D¡¯Odorico
;
Lixin Wang
;
Carleton S. White
;
Gregory S. Okin
;
Stephen A. Macko and Scott L. Collins
关键词:
land degradation
;
drylands
;
soil erosion
;
fire
;
water repellency
;
shrub
encroachment
刊名:Ecosystems
年:2009
8.
Frequency and timing of stem removal influence Corylus americana resprout vigor in oak savanna
作者:
Brian D. Pelc
;
Rebecca A. Montgomery
;
Peter B. Reich
关键词:
Non-structural carbohydrates
;
Oak savanna
;
Cedar Creek LTER
;
Disturbance ecology
;
Woody
encroachment
;
Shrub
expansion
;
Vegetation management
刊名:Forest Ecology and Management
年:2011
9.
Global desertification: Drivers and feedbacks
作者:
Paolo D&rsquo
;
Odoricoa
;
paolo@virginia.edu
;
Abinash Bhattachana
;
Kyle F. Davisa
;
Sujith Ravib
;
Christiane W. Runyana
关键词:
Desertification
;
Land degradation
;
Ecohydrology
;
Feedbacks
;
Overgrazing
;
Soil salinity
刊名:Advances in Water Resources
年:2013
10.
A co-modelling process of social and natural dynamics on the isle of Ouessant: Sheep, turf and bikes
作者:
Mathias Rouan
;
Christian Kerbiriou
;
Harold Levrel
;
Michel Etienne
关键词:
Companion modelling
;
Agent-based model
;
Biodiversity
;
Social dynamics
;
Shrub
encroachment
;
Biosphere Reserve
刊名:Environmental Modelling and Software
年:2010
1
2
按检索点细分(12)
关键词(6)
摘要(9)
按年细分(12)
2031年及以后(2)
2014年(1)
2013年(3)
2011年(1)
2010年(1)
2009年(2)
2003年(1)
2002年(1)
按来源细分(12)
Elsevier(7)
Springer(5)
按类型细分(12)
期刊(12)