the main purpose of this study was analyzingthe promoting factors of the developmentin participatory irrigation managementin the irrigation network of miandarband villages located in kermanshah county. the research population consisted of all beneficiaries of this area (n=417). by using the cochran's formula, 126 people were chosen through a random stratified sampling method with appropria...

Koot - Hamoodi are two units from seventh units out of 1&2 irrigation and drainage network in Dasht-Azadeghan project where was past about 7 years from their operation. Results of the studies were showed before construction of network; ground water table in considered of this area was high and more than 90% of these lands were high and too high in saline and alkaline. After construction and ope...

The objective of the present study was to characterize the knowledge and use of computational resources by nursing undergraduates of a public university. A quantitative study was conducted with 123 nursing students (45 in the 1 term of the course, 35 in the 5 term, and 43 in the 9 term). Data were processed using the software package Statistical Package for the Social Sciences (SPSS), and Pears...

Both the economics and the engineering of irrigation design are typically based on the assumption of a single source. The more general economic problem is to determine which sources should be developed and how water should be allocated and delivered to various receptor-farmers. This is a problem in network economics. We begin our exploration with the problem of allocating irrigation water from ...

Irrigation canals are generally made through porous soil formations, since the is loose media – a huge amount of canal water lost to conveyance losses. The situation becomes direr when these losses result in non-beneficial Sindh province Pakistan has more than 70% saline groundwater, such areas not only become unusable but also creates management problems. Perhaps cost-effective way address lin...