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马克思主义、列宁主义、毛泽东思想、邓小平理论(2)
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在“
自然资源管理
”中,
命中:
4
条,耗时:小于0.01 秒
1.
Impacts of
laser
land
leveling
in rice–wheat systems of the north–western indo-gangetic plains of India
作者:
Jeetendra Prakash Aryal
;
Meera Bhatia Mehrotra
;
M. L. Jat…
关键词:
Laser
land
leveling
;
Traditional
land
leveling
;
Yield
;
Rice
;
wheat system
;
Irrigation
刊名:Food Security
出版者:Springer Nether
land
s
年:2015
2.
Constraints and opportunities for water savings and increasing productivity through Resource Conservation Technologies in Pakistan
作者:
Mobin-ud-Din Ahmada
;
mobin.ahmad@csiro.au" class="auth_mail
;
Ilyas Masihb
;
Mark Giordanoc
关键词:
Rice&ndash
;
wheat cropping system
;
Zero tillage
;
Laser
land
leveling
;
Water saving
;
Groundwater irrigation
;
Spatial scale
刊名:Agriculture, Ecosystems & Environment
年:1 April, 2014
3.
Water saving and economic impacts of
land
leveling
: the case study of cotton production in Tajikistan
作者:
Iskandar Abdullaev
;
Mehmood Ul Hassan and Kahramon Jumaboev
关键词:
Laser
leveled
land
leveling
;
Water application
;
Water productivity
;
Irrigation
;
Tajikistan
刊名:Irrigation and Drainage Systems
出版者:Springer Nether
land
s
年:2007
4.
Remote Sensing and Hydrological Measurements for Irrigation Performance Assessments in a Water User Association in the Lower Amu Darya River Basin
作者:
Usman Khalid Awan (1) ukawan@uni-bonn.de Bernhard Tischbein (1) Christopher Conrad (2) Christopher Martius (14) Mohsin Hafeez (3)
关键词:
Irrigation performance indicators –
;
SEBAL –
;
Central Asia –
;
Drainage
刊名:Water Resources Management
出版者:Springer Nether
land
s
年:2011
1
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