scholarly journals Trends in Streamflow in the Ibicuí River Basin, Brazil: Influence of Rice Crop Irrigation

2013 ◽  
pp. 1371-1375
2012 ◽  
Author(s):  
Eloiza Maria Cauduro Dias Paiva ◽  
Conrad D Heatwole ◽  
João Batista Dias de Paiva ◽  
Rodrigo C.D Paiva ◽  
Fábio Alex Beling

Desalination ◽  
2017 ◽  
Vol 422 ◽  
pp. 153-164 ◽  
Author(s):  
V. Martínez-Alvarez ◽  
M.J. González-Ortega ◽  
B. Martin-Gorriz ◽  
M. Soto-García ◽  
J.F. Maestre-Valero

2020 ◽  
Vol 1 (1) ◽  
pp. 33-39
Author(s):  
Nurfadhlina Abdul Hali ◽  
Muhammad Faiz Rifqi ◽  
Endang Soeryana

Determination of crop insurance premiums in the Citarum River basin can be calculated by mathematical methods. One of the methods of calculation of the premium that is the normal curve methods with data on crop productivity is assumed to be Gaussian. In this thesis are discussed in crop insurance premium calculations Areas Citarum River basin West Bandung Regency with normal curve method with a significant level of coverage. These methods are used because data on crop productivity gained Gaussian. Normal curve method is used without using the assumption of coefficients of variation, and try for some level of coverage. Application materials used are rice crop productivity data in the Citarum River basin of West Bandung Regency in 2008-2014. This research resulted in the value of the rice crop insurance premiums for farmers in the area based on a certain level of coverage.


2013 ◽  
Vol 14 (3) ◽  
pp. 276-283

In this paper the results of a preliminary study that investigates water footprint (WF) concept, as a useful tool to address water management problems in cultivated areas are presented. The two basic methodologies reported in the literature, their applicability, benefits and challenges were previously analyzed and evaluated by Tsoukala et al. (2011). A WF calculation for the crops of Messara valley in Crete is presented, so as to examine its contribution to achieving effective agricultural policies. Messara is one of the most important agricultural regions in Greece that faces serious problems in order to meet crop irrigation demand. The conclusions drawn from this analysis showed that WF can provide a transparent framework for the identification of potentially optimal alternatives for efficient water use at river basin catchment level.


2019 ◽  
Vol 17 (2) ◽  
pp. 255-263 ◽  
Author(s):  
Sarit Chung ◽  
Junichiro Takeuchi ◽  
Masayuki Fujihara ◽  
Chantha Oeurng

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