Do Magnetic Water Affect Water Use Efficiency, Quality and Yield of Sugar Beet (Beta vulgaris L.) Plant under Arid Regions Conditions?

2012 ◽  
Vol 12 (1) ◽  
pp. 1-10 ◽  
Author(s):  
M. Hozayn ◽  
A.A. Abd El Monem ◽  
R.E. Abdelraouf ◽  
M.M. Abdalla
Keyword(s):  
Sugar Beet ◽  
Water Use Efficiency ◽  
Beta Vulgaris ◽  
Water Use ◽  
Arid Regions ◽  
Use Efficiency ◽  
Magnetic Water

scholarly journals Spatial–Temporal Evolution Characteristics and Influencing Factors of Agricultural Water Use Efficiency in Northwest China—Based on a Super-DEA Model and a Spatial Panel Econometric Model

Water ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 632
Author(s):  
Weinan Lu ◽  
Wenxin Liu ◽  
Mengyang Hou ◽  
Yuanjie Deng ◽  
Yue Deng ◽  
...  
Keyword(s):  
Water Use Efficiency ◽  
Water Use ◽  
Water Resource ◽  
Arid Regions ◽  
Econometric Model ◽  
Northwest China ◽  
Agricultural Water ◽  
Agricultural Water Use ◽  
Use Efficiency ◽  
Semi Arid

Improving agricultural water use efficiency (AWUE) is an important way to solve the shortage of water resources in arid and semi-arid regions. This study used the Super-DEA (data envelopment analysis) to measure the AWUE of 52 cities in Northwest China from 2000 to 2018. Based on spatial and temporal perspectives, it applied Exploratory Spatial Data Analysis (ESDA) to explore the dynamic evolution and regional differences of AWUE. A spatial econometric model was then used to analyze the main factors that influence the AWUE in Northwest China. The results showed firstly that the overall AWUE in Northwest China from 2000 to 2018 presented a steady upward trend. However, only a few cities achieved effective agricultural water usage by 2018, and the differences among cities were obvious. Secondly, AWUE showed an obvious spatial autocorrelation in Northwest China and showed significant high–high and low–low agglomeration characteristics. Thirdly, economic growth, urbanization development, and effective irrigation have significant, positive effects on AWUE, while per capita water resource has a significant, negative influence. Finally, when improving the AWUE in arid and semi-arid regions, plans should be formulated according to local conditions. The results of this study can provide new ideas on the study of AWUE in arid and semi-arid regions and provide references for the formulation of regional agricultural water resource utilization policies as well.

Effects of deficit irrigation on photosynthesis, photosynthate allocation, and water use efficiency of sugar beet

2019 ◽  
Vol 223 ◽  
pp. 105701
Author(s):  
Yangyang Li ◽  
Ningning Liu ◽  
Hua Fan ◽  
Jixia Su ◽  
Cong Fei ◽  
...  
Keyword(s):  
Sugar Beet ◽  
Water Use Efficiency ◽  
Water Use ◽  
Deficit Irrigation ◽  
Use Efficiency ◽  
Photosynthate Allocation

No‐tillage with reduced water and nitrogen supply improves water use efficiency of wheat in arid regions

2020 ◽  
Vol 112 (1) ◽  
pp. 578-591 ◽  
Author(s):  
Yao Guo ◽  
Wen Yin ◽  
Zhilong Fan ◽  
Falong Hu ◽  
Hong Fan ◽  
...  
Keyword(s):  
Water Use Efficiency ◽  
Water Use ◽  
Arid Regions ◽  
Nitrogen Supply ◽  
No Tillage ◽  
Use Efficiency ◽  
Reduced Water
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