تأثير نوعية مياه الري على تحرر البوتاسيوم في بعض الترب الكلسية في محافظة نينوى
Other Title(s)
Effect of water irrigation quality on potassium desorption in some calcareous soils in Ninevh Province
Author
Source
Issue
Vol. 45, Issue 2 (30 Jun. 2017), pp.169-177, 9 p.
Publisher
University of Mosul College of Agriculture and Forestry
Publication Date
2017-06-30
Country of Publication
Iraq
No. of Pages
9
Main Subjects
Earth Sciences, Water and Environment
Abstract EN
A laboratory study was conducted to determine the effect of irrigation water quality on potassium desorption in some calcareous soils.
It was constructed by miscible displacement technique using chlorine and sulfuric water via two different textured soils from Fadhlia and Hamdania locations in Nineveh province / northern Iraq for 240 minute with 10 minutes interval at a rate flow 1 ml.minute-1.
Results showed higher values of desorbed potassium rate in sulfuric water which were 3.57, 2.128 c.mole.kg-1, while these rates referred to be much lower than that resulted by using chlorine water 2.25, 1.15 c.mole.kg-1 for both locations respectively.
Also high correlation appeared between K+ desorption capacity and flow time (R2 = 0.96 , R2 = 0.79) for both water qualities in Fadhlia location , while these rates were (R2 = 0.98, R2 = 0.95) for Hamdania location respectively.
Mathematical description for diffusion equation appeared to be of higher values of K+ desorption capacity rates for sulfuric water which were 0.26, 0.13 c.mole.kg-1.min.-½ for Fadhlia and Hamdania locations respectively, while these rates for chlorine water were 0.146, 0.048 c.mole.kg-1.min.-½ for both locations respectively.
American Psychological Association (APA)
خليل، محمد طاهر سعيد. 2017. تأثير نوعية مياه الري على تحرر البوتاسيوم في بعض الترب الكلسية في محافظة نينوى. مجلة زراعة الرافدين،مج. 45، ع. 2، ص ص. 169-177.
https://search.emarefa.net/detail/BIM-958392
Modern Language Association (MLA)
خليل، محمد طاهر سعيد. تأثير نوعية مياه الري على تحرر البوتاسيوم في بعض الترب الكلسية في محافظة نينوى. مجلة زراعة الرافدين مج. 45، ع. 2 (حزيران 2017)، ص ص. 169-177.
https://search.emarefa.net/detail/BIM-958392
American Medical Association (AMA)
خليل، محمد طاهر سعيد. تأثير نوعية مياه الري على تحرر البوتاسيوم في بعض الترب الكلسية في محافظة نينوى. مجلة زراعة الرافدين. 2017. مج. 45، ع. 2، ص ص. 169-177.
https://search.emarefa.net/detail/BIM-958392
Data Type
Journal Articles
Language
Arabic
Notes
يتضمن مراجع ببليوجرافية : ص. 174-177
Record ID
BIM-958392