专题首页
中图分类法(33)
马克思主义、列宁主义、毛泽东思想、邓小平理论(16)
社会科学总论(1)
军事(10)
天文学、地球科学(1)
在“
自然资源管理
”中,
命中:
33
条,耗时:小于0.01 秒
1.
Alternative options for sustainable intensification of smallholder dairy farms in North-West Michoacán, Mexico
作者:
José
;
Cortez-Arriolaa
;
jose.cortezarriola@wur.nl" class="auth_mail" title="E-mail the corresponding author
;
Jeroen C.J. Groota
;
jeroen.groot@wur.nl" class="auth_mail" title="E-mail the corresponding author
;
Walter A.H. Rossinga
;
walter.rossing@wur.nl" class="auth_mail" title="E-mail the corresponding author
;
Johannes M.S. Scholberga
;
johannes.scholberg@wur.nl" class="auth_mail" title="E-mail the corresponding author
;
Ricardo D. Amé
;
ndola Massiottib
;
r_amendola@yahoo.com" class="auth_mail" title="E-mail the corresponding author
;
Pablo Tittonella
;
pablo.tittonell@wur.nl" class="auth_mail" title="E-mail the corresponding author
关键词:
Multi-objective optimization
;
Profitability
;
Feeding costs
;
Organic
matter
balance
;
Nitrogen
balance
刊名:Agricultural Systems
年:2016
2.
Managing nutrient in
organic
farming system: reliance on livestock production for nutrient management of arable farmland
作者:
Damien Foissy (1) Jean-Fran?ois Vian (2) Christophe David (2)
关键词:
Nutrient budgets
;
Organic
farms
;
Crop production
;
Livestock
;
Stocking rate
;
Intensity
刊名:
Organic
Agriculture
年:2013
3.
Review of coastal management policy in Japan
作者:
Akio Tomita
;
Yoshio Nakura
;
Takuya Ishikawa
关键词:
Coastal management policy
;
Enclosed coastal seas
;
The total pollutant load control system
;
Sato
;
umi
;
Bountiful sea
;
The healthy plan
刊名:Journal of Coastal Conservation
出版者:Springer Netherlands
年:2015
4.
Groundwater of the Pleistocene aquifer system in the north Caspian and near-Caspian regions: Communication 1. Character of water exchange and factors of sedimentary water integrity
作者:
O. V. Golovanova
刊名:Lithology and Mineral Resources
出版者:MAIK Nauka/Interperiodica distributed exclusively by Springer Science Business Media LLC.
年:2015
5.
Global characterisation factors to assess land use impacts on biotic production
作者:
Miguel Brand?o (1) Lloren? Milà i Canals (2)
关键词:
Biotic production potential
;
Ecosystem services
;
Land use
;
Life Cycle Impact Assessment (LCIA)
;
Midpoint indicators
;
Soil
organic
carbon (SOC)
;
Soil
organic
matter
(SOM)
刊名:The International Journal of Life Cycle Assessment
年:2013
6.
An analytical solution to study substrate-microbial dynamics in soils
作者:
Xavier Sanchez-Vilaa
;
xavier.sanchez-vila@upc.edu
;
Simonetta Rubola
;
b
;
Albert Carles-Brangaria
;
Daniel Fernà
;
ndez-Garciaa
关键词:
Ecohydrology
;
Carbon cycle
;
Soil
organic
matter
;
Microbial concentration dynamics
刊名:Advances in Water Resources
年:2013
7.
Crop yield, root growth, and nutrient dynamics in a conventional and three
organic
cropping systems with different levels of external inputs and N re-cycling through fertility building crops
作者:
Kristian Thorup-Kristensen
;
ktk@life.ku.dk
;
Dorte Bodin Dresbø
;
ll1
;
Hanne L. Kristensen
关键词:
Catch crop
;
Cover crop
;
Green manure
;
Intercrop
;
Soil nitrogen
;
Cereals
;
Vegetable quality
刊名:European Journal of Agronomy
年:2012
8.
Reactive transport simulation in a tropical horizontal subsurface flow constructed wetland treating domestic wastewater
作者:
N. Mburua
;
d
;
njmburu2002@yahoo.com
;
D.P.L. Rousseaub
;
c
;
J.J.A. van Bruggena
;
G. Thumbie
;
E. Llorensf
;
J. Garcí
;
ag
;
P.N.L. Lensa
关键词:
CWM1-RETRASO
;
Mechanistic models
;
Reactive transport
;
Horizontal subsurface flow constructed wetland
刊名:Science of the Total Environment
年:2013
9.
Role of water flow in modeling methane emissions from flooded paddy soils
作者:
A. Rizzo
;
anacleto.rizzo@polito.it
;
F. Boano
;
R. Revelli
;
L. Ridolfi
关键词:
Paddy soil
;
Methane emission
;
Advection
;
Dispersion
;
Water flow
;
Mathematical model
刊名:Advances in Water Resources
年:2013
10.
Modification of the Streeter-Phelps system with the aim to account for the feedback between dissolved oxygen concentration and
organic
matter
oxidation rate
作者:
A. V. Gotovtsev
关键词:
oxygen
balance
of streams
;
models of nonconservative pollutant transport
;
calibration
;
physical correctness criterion
刊名:Water Resources
年:2010
1
2
3
4
按检索点细分(33)
关键词(1)
摘要(27)
按年细分(33)
2016年(1)
2015年(2)
2013年(5)
2012年(3)
2011年(1)
2010年(1)
2009年(1)
2008年(2)
2007年(6)
2006年(1)
2005年(1)
2004年(3)
2002年(2)
2001年(1)
2000年及以前(3)
按来源细分(33)
Elsevier(21)
Springer(12)
按类型细分(33)
期刊(33)