专题首页
中图分类法(155)
马克思主义、列宁主义、毛泽东思想、邓小平理论(55)
哲学、宗教(7)
社会科学总论(17)
军事(34)
天文学、地球科学(26)
农业科学(9)
在“
自然资源管理
”中,
命中:
155
条,耗时:小于0.01 秒
1.
Online and stochastic optimization for the harvesting of short rotation coppice
作者:
Marco Bendera
;
marco.bender@tu-clausthal.de" class="auth_mail" title="E-mail the corresponding author
;
Morten Tiedemannb
;
m.tiedemann@math.uni-goettingen.de" class="auth_mail" title="E-mail the corresponding author
;
Laura Teuberc
;
laura.teuber@forst.uni-goettingen.de" class="auth_mail" title="E-mail the corresponding author
关键词:
Online optimization
;
Competitive analysis
;
Stochastic optimization
;
Short rotation coppice
;
Economic
profitability
刊名:Journal of Cleaner Production
年:2016
2.
Field performance of alternate wetting and drying furrow irrigation on tomato crop growth, yield, water use efficiency, quality and
profitability
作者:
Khokan Kumer Sarkera
;
ksarkerwrc@gmail.com" class="auth_mail" title="E-mail the corresponding author
;
M.A.R. Akandaa
;
S.K. Biswasa
;
D.K. Roya
;
A. Khatuna
;
M.A. Goffarb
关键词:
alternate furrow irrigation
;
alternate drying process
;
tomato yield
;
quality
;
water use efficiency
;
net return
刊名:Journal of Integrative Agriculture
年:2016
3.
Productivity, Water Use and Energy
Profitability
of Staggered Maize–Legume Intercropping in the Eastern Himalayan Region of India
作者:
V. K. Choudhary
;
P. S. Kumar
刊名:Proceedings of the National Academy of Sciences, India Section B: Biological Sciences
出版者:Springer India
年:2016
4.
A whole-farm
profitability
analysis of organic and conventional cropping systems
作者:
Timothy A. Delbridge
;
Carmen Fernholz
;
Robert P. King
;
William Lazarus
关键词:
Organic
;
Farm size
;
Overhead costs
;
Profitability
;
Stochastic dominance
刊名:Agricultural Systems
年:2013
5.
Long-term impacts of forest management on biomass supply and forest resource development: a scenario analysis for Finland
作者:
Jari Hynynen
;
Hannu Salminen
;
Anssi Ahtikoski…
关键词:
Forest resources
;
Carbon
;
Profitability
;
Silvicultural practices
;
Growth model
;
Simulation
刊名:European Journal of Forest Research
出版者:Springer Berlin Heidelberg
年:2015
6.
Analysis of
profitability
of rainwater harvesting, gray water recycling and drain water heat recovery systems
作者:
Agnieszka Stec
;
stec_aga@prz.edu.pl" class="auth_mail" title="E-mail the corresponding author
;
Sabina Kordana
关键词:
Gray water recycling
;
Rainwater harvesting
;
Heat recovery from drain water
;
Life Cycle Cost
;
Water saving
;
Energy saving
刊名:Resources, Conservation & Recycling
年:2015
7.
Conservation agriculture in an irrigated cotton-wheat system of the western Indo-Gangetic Plains: Crop and water productivity and economic
profitability
作者:
T.K. Das
;
Ranjan Bhattacharyya
;
S. Sudhishri
;
A.R. Sharma
;
Y.S. Saharawat
;
K.K. B
;
yopadhyay
;
Seema Sepat
;
R.S. Bana
;
Pramila Aggarwal
;
R.K. Sharma
;
A. Bhatia
;
Geeta Singh
;
S.P. Datta
;
A. Kar
;
Billu Singh
;
Parmendra Singh
;
H. Pathak
;
A.K. Vyas
;
M.L. Jat
关键词:
Broad and narrow bed
;
Residue retention
;
Conventional and zero tillage
;
Gross and net returns
刊名:Field Crops Research
年:1 March, 2014
8.
Economics, energy, and environmental assessment of diversified crop rotations in sub-Himalayas of India
作者:
Raman Jeet Singh
;
Roshan Lal Meena
;
N. K. Sharma…
关键词:
Carbon emission
;
Energy use efficiency
;
Maize
;
Rice
;
Tomato
;
Wheat
刊名:Environmental Monitoring and Assessment
出版者:Springer Netherlands
年:2016
9.
A proactive model in sustainable food supply chain: Insight from a case study
作者:
Fabio Sgarbossaa
;
fabio.sgarbossa@unipd.it
;
Ivan Russob
关键词:
Closed-loop supply chain
;
Food industry
;
Case study
;
Resources recovery
;
Sustainability
刊名:International Journal of Production Economics
年:2017
10.
A Method for comprehensively Assessing Economic Trade-Offs of New Irrigation Developments
作者:
C. Petheram
;
J. Hughes
;
L. McKellar
;
S. Kim
;
L. Holz…
关键词:
Economics
;
Hydrology
;
Agriculture
;
Northern Australia
;
Greenfield
;
Management
刊名:Water Resources Management
出版者:Springer Netherlands
年:2016
1
2
3
4
5
6
7
8
9
按检索点细分(155)
题名(18)
关键词(14)
摘要(152)
按年细分(155)
2031年及以后(7)
2017年(1)
2016年(12)
2015年(7)
2014年(2)
2013年(17)
2012年(18)
2011年(10)
2010年(8)
2009年(11)
2008年(6)
2007年(6)
2006年(2)
2005年(7)
2004年(8)
2003年(4)
2002年(2)
2001年(3)
2000年(7)
2000年及以前(17)
按来源细分(155)
Elsevier(122)
Springer(33)
按类型细分(155)
期刊(155)