专题首页
中图分类法(918)
马克思主义、列宁主义、毛泽东思想、邓小平理论(357)
哲学、宗教(31)
社会科学总论(57)
政治、法律(2)
军事(350)
文学(1)
天文学、地球科学(22)
农业科学(47)
在“
自然资源管理
”中,
命中:
918
条,耗时:小于0.01 秒
1.
Response of potato to full and deficit irrigation under semiarid climate: Agronomic and economic implications
作者:
F. Karama
;
fkaram@lrbms.com" class="auth_mail
;
fkaram@lari.gov.lb" class="auth_mail
;
fadkaram@gmail.com" class="auth_mail
;
N. Amachab
;
S. Fahedc
;
T. EL Asmard
;
A. Domí
;
ngueze
关键词:
Deficit irrigation
;
Profit maximizing level
;
Water productivity
;
Yield maximizing level
刊名:
Agricultural
Water
Management
年:41852
2.
Impacts of
agricultural
land
-use dynamics on erosion risks and options for
land
and water
management
in Northern Mongolia
作者:
J. A. Priess
;
C. Schweitzer
;
O. Batkhishig
;
T. Koschitzki…
关键词:
Erosion modelling
;
Land
;
use change
;
Integrated Water Resources
Management
;
Revised Universal Soil Loss Equation
;
137CS
;
Mongolia
刊名:Environmental Earth Sciences
出版者:Springer Berlin Heidelberg
年:2015
3.
Understanding
Land
System Change Through Scenario-Based Simulations: A Case Study from the Dry
land
s in Northern China
作者:
Zhifeng Liu
;
Peter H. Verburg
;
Jianguo Wu
;
Chunyang He
关键词:
Historical
land
use change
;
Land
use planning
;
Conservation
;
Land
use intensity
;
Hohhot
;
Land
use model
刊名:Environmental
Management
出版者:Springer US
年:2017
4.
Relationships between river water quality and
land
scape factors in Haihe River Basin, China: Implications for environmental
management
作者:
Huashan Xu
;
Hua Zheng
;
Xiaoshu Chen
;
Yufen Ren…
关键词:
land
use
;
watershed
management
;
river water quality
;
gradient analysis
刊名:Chinese Geographical Science
出版者:Springer Berlin Heidelberg
年:2016
5.
Fallow
management
for steppe bird conservation: the impact of cultural practices on vegetation structure and food resources
作者:
Irene Robleño
;
Gerard Bota
;
David Giralt
;
Jordi Recasens
关键词:
Non
;
cropped
land
;
Habitat suitability
;
Farm
land
birds conservation
;
Field practices
;
Agri
;
environmental schemes
刊名:Biodiversity and Conservation
出版者:Springer Nether
land
s
年:2017
6.
Agricultural
Land
Use Systems and Groundwater Quality: Impact Assessment Using Nutrient Balances for Evaluation, Monitoring and Conservation of Natural Resources
作者:
Frank Eulensteina
;
b
;
g
;
f
;
feulenstein@zalf.de
;
Marion Tauschkea
;
f
;
Uwe Schindlera
;
b
;
f
;
Lothar Mü
;
llera
;
b
;
f
;
Marcos A. Lanaa
;
f
;
Ro
land
Schindlerd
;
g
;
f
;
Walter H. Mayerc
;
f
;
Hartwig Drechslere
;
g
;
f
;
Nils Cremere
;
g
;
f
关键词:
agriculture
;
groundwater conservation
;
nutrient balance
;
groundwater quality
;
monitoring
;
farm
management
;
information systems
刊名:Agriculture and
Agricultural
Science Procedia
年:2016
7.
Evaluating the effect of different
management
policies on the long-term sustainability of irrigated agriculture
作者:
Ajay Singh erajay07@yahoo.co.in" class="auth_mail" title="E-mail the corresponding author ajay@agfe.iitkgp.ernet.in" class="auth_mail" title="E-mail the corresponding author
关键词:
Management
policies
;
Resources problems
;
Improved
agricultural
practices
;
Salinization
;
Irrigated agriculture
刊名:
Land
Use Policy
年:2016
8.
Research into ecological suitability zoning and expansion patterns in
agricultural
oases based on the
land
scape process: a case study in the middle reaches of the Heihe River
作者:
Yunyun Xiang
;
Jijun Meng
关键词:
Land
ecological suitability
;
Land
scape process model
;
Oasis expansion pattern
;
Strategic recognition
;
The
agricultural
oasis in the middle reaches of the Heihe River
刊名:Environmental Earth Sciences
出版者:Springer Berlin Heidelberg
年:2016
9.
Assessment of nitrogen and phosphorus flows in
agricultural
and urban systems in a small is
land
under limited data availability
作者:
I. Firmansyaha
;
indra.firmansyah@wur.nl" class="auth_mail" title="E-mail the corresponding author
;
M. Spillera
;
F.J. de Ruijterb
;
G.J. Carsjensc
;
G. Zeemana
关键词:
Substance Flow Analysis (SFA)
;
Nitrogen
;
Phosphorus
;
Small is
land
system
;
Urban-agriculture
;
Urban metabolism
刊名:Science of the Total Environment
年:2017
10.
Assessment of nitrogen and phosphorus flows in
agricultural
and urban systems in a small is
land
under limited data availability
作者:
I. Firmansyaha
;
indra.firmansyah@wur.nl" class="auth_mail" title="E-mail the corresponding author
;
M. Spillera
;
F.J. de Ruijterb
;
G.J. Carsjensc
;
G. Zeemana
关键词:
Substance Flow Analysis (SFA)
;
Nitrogen
;
Phosphorus
;
Small is
land
system
;
Urban-agriculture
;
Urban metabolism
刊名:Science of the Total Environment
年:2017
1
2
3
4
5
6
7
8
9
按检索点细分(918)
题名(8)
关键词(7)
摘要(647)
按年细分(918)
2031年及以后(28)
2017年(10)
2016年(47)
2015年(50)
2014年(33)
2013年(64)
2012年(80)
2011年(62)
2010年(57)
2009年(68)
2008年(42)
2007年(63)
2006年(63)
2005年(45)
2004年(34)
2003年(33)
2002年(20)
2001年(24)
2000年(28)
2000年及以前(67)
按来源细分(918)
Elsevier(586)
Springer(332)
按类型细分(918)
期刊(918)