Zobrazeno 1 - 10
of 147
pro vyhledávání: '"emission uniformity"'
Publikováno v:
محیط زیست و مهندسی آب, Vol 8, Iss 2, Pp 440-452 (2022)
In this research, the effect of forming a loop layout by connecting the lateral ends in a tape irrigation system and magnetic water on yield and water use efficiency of maize cv. Maxima was investigated. The research was done as split plots on comple
Externí odkaz:
https://doaj.org/article/0a9b4f90ab2447258a5afdaf27a75b83
Akademický článek
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Publikováno v:
Arab Universities Journal of Agricultural Sciences, Vol 28, Iss 3, Pp 749-765 (2020)
This study aimed to measure the effect of treated wastewater on the performance of pressure irrigation network components and compare it with domestic water. The experiments were conducted in Eastown and Lake View sites in the Fifth Settlement - New
Externí odkaz:
https://doaj.org/article/c4470943cf9c4fd28e74dc161da74042
Publikováno v:
IEEE Access, Vol 8, Pp 19026-19032 (2020)
The emission uniformity of an annular knife-edged cathode in a coaxial diode with a focusing electrode and operating in a low macro electric field has been investigated. It was found that the emission uniformity deteriorated as the cathode width incr
Externí odkaz:
https://doaj.org/article/4b3ac49c1b504d91a8f8b472bdb0b954
Autor:
sara abdi, Eisa Maroufpoor
Publikováno v:
مهندسی منابع آب, Vol 12, Iss 42, Pp 120-131 (2019)
The emitters are the most important part of drip irrigation systems, so the evaluation of the hydraulic performance of drippers is very important to have an efficient irrigation system. Therefore, in this study, 8 Trickle Tube with in Line Emitter, 6
Externí odkaz:
https://doaj.org/article/855ee9bb9e4842fdb1b8510c9f9c730e
Publikováno v:
Arab Universities Journal of Agricultural Sciences, Vol 27, Iss 1, Pp 71-75 (2019)
Due to the climatic changes in Egypt, the remarkable population growth and the high demand for water, especially for irrigation water. To rationalize the use of irrigation water, it has been applied efficient irrigation systems such as trickle irriga
Externí odkaz:
https://doaj.org/article/77867404f4e246069a959aba45cf29f1
Autor:
Al-Mehmdy & et al.
Publikováno v:
The Iraqi Journal of Agricultural science, Vol 51, Iss 1 (2020)
A field experiment was carried out at Al-Saqlawiya township Al-Anbar governorate at north in latitude 33°24´57" and east longitude 43°41´23", during period from 15/10/2018 to 15/1/2019 in order to evaluate the performance of 5 units of surface dr
Externí odkaz:
https://doaj.org/article/73a43951b4f7438eb22a3f4b97568f65
Autor:
F. Gavazi, E. Maroufpoor
Publikováno v:
علوم آب و خاک, Vol 21, Iss 1, Pp 159-169 (2017)
The main purpose of this study is investigation of hydraulic properties in drip irrigation tape. In this study, 10 types of drip irrigation tape were tested, and the effect of 4 temperatures of water, 13, 23, 33 and 43 °C, was investigated according
Externí odkaz:
https://doaj.org/article/2f007aadb8d34f8f84d58be72a0ff51f
Publikováno v:
علوم و مهندسی آبیاری, Vol 39, Iss 2, Pp 79-88 (2016)
Correct and essential design is one of the important factors in development and improvement of pressurized irrigation systems. This research was performed using Miriam-keller method in order to investigate drip irrigation system implemented in Shahid
Externí odkaz:
https://doaj.org/article/cc0a858f637e4c5e95a90edba5aa87c3
Publikováno v:
Soil and Water Research, Vol 9, Iss 3, Pp 135-142 (2014)
The efforts to introduce the micro irrigation system in Iran go back as far as the year 1990. The area under micro irrigation system in Iran covers about 400 000 ha and it is estimated to double (800 000 ha) during the next five years. The field perf
Externí odkaz:
https://doaj.org/article/255352555f66494b95a38fa710cf01e6