Role of humic fertilization on reducing water deficit and its relation to fruit yield of okra and water productivity
Joint Authors
Wali, Dunya Husayn
Dizaye, Alwand Tahir
Ati, Ala Salih
Source
Kufa Journal for Agricultural Science
Issue
Vol. 10, Issue 4 (31 Dec. 2018), pp.96-108, 13 p.
Publisher
University of Kufa Faculty of Agriculture
Publication Date
2018-12-31
Country of Publication
Iraq
No. of Pages
13
Main Subjects
Topics
Abstract EN
A experimental was conducted during summer season 2016 at Agricultural College- Baghdad University, Iraq to determine the actual consumptive use by okra crop (Abelmoschus esculentus L.) under deficit irrigation conditions and humic fertilizer, as well as the assessment the productivity of water and yield.
Four irrigation treatments were used 1.Full irrigation (traditional - control), irrigation was imposed at 05% depletion of available water (T0).
2.
Deficit irrigation: cutting or omitting irrigation for 15 days in initial vegetative growth stage (T1).
3.
Deficit irrigation: cutting or omitting irrigation for 15 days in middle vegetative growth stage (T2).
4.
Deficit irrigation: cutting or omitting irrigation for 15 days in flowering stage (T3).
Humic acid treatments included application of 4 rates (0, 10, 20 and 40)kg ha-1.
The results show the depth water applied was varied with irrigation treatment reached 1115, 1065, 1000 and 994 mm season-1 and water productivity recorder 0.60, 0.44, 0.65 and 0.56 kg m-3 for (T0, T1, T2 and T3) respectively.
The humic fertilization increased N, P and K content in okra fruit and theses indicated the role of humic acid to increasing vegetative growth (plant height, leafs number and leaf width), and leading to increase the amount of processed food and fruit yield.
American Psychological Association (APA)
Ati, Ala Salih& Wali, Dunya Husayn& Dizaye, Alwand Tahir. 2018. Role of humic fertilization on reducing water deficit and its relation to fruit yield of okra and water productivity. Kufa Journal for Agricultural Science،Vol. 10, no. 4, pp.96-108.
https://search.emarefa.net/detail/BIM-901189
Modern Language Association (MLA)
Ati, Ala Salih…[et al.]. Role of humic fertilization on reducing water deficit and its relation to fruit yield of okra and water productivity. Kufa Journal for Agricultural Science Vol. 10, no. 4 (2018), pp.96-108.
https://search.emarefa.net/detail/BIM-901189
American Medical Association (AMA)
Ati, Ala Salih& Wali, Dunya Husayn& Dizaye, Alwand Tahir. Role of humic fertilization on reducing water deficit and its relation to fruit yield of okra and water productivity. Kufa Journal for Agricultural Science. 2018. Vol. 10, no. 4, pp.96-108.
https://search.emarefa.net/detail/BIM-901189
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 106-108
Record ID
BIM-901189