Construction and performance evaluation of a hydroponic unit for barley green fooder production
Other Title(s)
إنشاء و تقييم أداء وحدة زراعة مائية لإنتاج أعلاف الشعير الخضراء
Joint Authors
Hasan, Muhammad Muhammad Murad
Hasan, Muna Mahmud Abd al-Aziz
al-Maghawiri, Hind A.
Abd al-Rahman, Yasir Salih Muhammad
al-Hanafi, Isam Husni
Source
Zagazig Journal for Agricultural Researches
Issue
Vol. 44, Issue 3 (30 Jun. 2017), pp.1119-1131, 13 p.
Publisher
Zagazig University Faculty of Agriculture
Publication Date
2017-06-30
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
The objectives of the present study were to construct and evaluate the performance of a hydroponic unit for intensive barley green fodder production.
The constructed hydroponic system included lighting unit to provide plants with its lighting requirement, cooling and air conditioning unit to conserve the appropriate microclimate conditions to propagate a healthy plants and aeration and CO2 proportioning unit to enhance the root-zone media with its air balance to achieve the plant stress.
The performance of the constructed hydroponic unit was studied under some different technical parameters (growing period, aeration rate, with and without nutrient solution addition and with and without CO2 injection).
The performance of the constructed hydroponic unit was evaluated in terms of total yield, yield quality, water use efficiency, energy requirements, operational cost and net profit.
The experimental results reveal that total yield (4646.4 kg/period), plant moisture content (92.13%), water use efficiency (156.028 g/l) and net profit (8256 LE/period) were in the optimum region under conditions of 8.0 days growing period, 2 hr./day aeration rate, with both nutrient solution addition and CO2 injection.
While the protein percentage (18.29%) was optimum under conditions of 5.0 days growing period, 1 hr./day aeration rate, with both nutrient solution addition and CO2 injection.
Meanwhile dry matter (21.12%) was optimum under conditions of 5.0 days growing period, 2 hr./day aeration rate, without neither nutrient solution addition nor CO2 injection.
American Psychological Association (APA)
al-Maghawiri, Hind A.& Abd al-Rahman, Yasir Salih Muhammad& Hasan, Muhammad Muhammad Murad& al-Hanafi, Isam Husni& Hasan, Muna Mahmud Abd al-Aziz. 2017. Construction and performance evaluation of a hydroponic unit for barley green fooder production. Zagazig Journal for Agricultural Researches،Vol. 44, no. 3, pp.1119-1131.
https://search.emarefa.net/detail/BIM-847864
Modern Language Association (MLA)
al-Maghawiri, Hind A.…[et al.]. Construction and performance evaluation of a hydroponic unit for barley green fooder production. Zagazig Journal for Agricultural Researches Vol. 44, no. 3 (2017), pp.1119-1131.
https://search.emarefa.net/detail/BIM-847864
American Medical Association (AMA)
al-Maghawiri, Hind A.& Abd al-Rahman, Yasir Salih Muhammad& Hasan, Muhammad Muhammad Murad& al-Hanafi, Isam Husni& Hasan, Muna Mahmud Abd al-Aziz. Construction and performance evaluation of a hydroponic unit for barley green fooder production. Zagazig Journal for Agricultural Researches. 2017. Vol. 44, no. 3, pp.1119-1131.
https://search.emarefa.net/detail/BIM-847864
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-847864