Effect of spraying number with potassium and liquid humate on (2) oil yield and chemical composition of indian mustard brassica juncea (L.) czern. and coss
Other Title(s)
تأثير الرش بالسماد البوتاسي و الهيومت السائل وعدد الرشات في (2) حاصل زيت الخردل الهندي Brassica juncea (L.) Czern. and Coss. ومكوناته الكيميائية
Source
Kufa Journal for Agricultural Science
Issue
Vol. 5, Issue 2 (31 Dec. 2013), pp.1-29, 29 p.
Publisher
University of Kufa Faculty of Agriculture
Publication Date
2013-12-31
Country of Publication
Iraq
No. of Pages
29
Main Subjects
Abstract AR
A study was conducted during two growing seasons of 2011/ 2012 and 2012/2013 in a private orchard at Abu Al- Khaseeb district, Basrah, to study the effect of number of spraying with potassium and liquid humate and their interactions on oil yield of Indian mustard plant Brassica juncea (L.) Czern.
and Coss .and its chemical composition.
The study Included 18 factorial treatments, which were the combinations of three potassium concentrations 0, 1.5 and 3.0 ml.l.-1 , three liquid humate concentrations 0, 50 or 70 ml.l.-1 spraying once or twice.
Complete Randomized Block Design in a factorial experiment was used with three replicates.
Treatment means were compared according to the Least Significant Difference (LSD) at 0.05 levels .
Results showed that, plants sprayed with potassium at 3.0 mg l-1 gave significant increases in oil percentage (27.9% and 30.1%), oil yield.
plant-1 (14.7 and 16.5g) and productivity of oil.
hectare-1 (527.8 and 591.0 kg) for the two growing seasons, respectively.
On the other hand, plants sprayed with liquid humate at 70 mg l-1 gave significant increases in oil percentage (28.8 and 30.6%), oil yield.
plant-1 (15.8 and 17.8 g) and productivity of oil.
hectare-1 (567.1 and 635.9 kg) for both growing seasons, respectively.
Meanwhile, plants sprayed twice gave significant increases in oil percentage (26.4 and 28.8 %), oil yield. plant-1 (12.4 and 14.0 g) and productivity of oil.
hectare-1 (444.0 and 502.4 kg) for both growing seasons.
Interactions between the studied factors, showed significant effects in all studied parameters.
Gas Chromatography- Coupled with Mass Spectrometry showed that the major chemical oil components were unsaturated fatty acid, i.e.
Linoleic acid, Methyl 11-eicosenoate and Ethyl 13-docosenoate which ranged from 48.24% to 81.01% and minor chemical oil components that included saturated fatty acid, i.e.
Palmitic acid, Stearic acid, Methyl 18-methylnonadecanoate and Lignoceric acid which ranged from 9.36% to 21.78% and unsaturated fatty acid, i.e.
cis-13-Eicosenoic acid and Methyl nervonate which ranged from 2.96% to 31.94%.
Abstract EN
A study was conducted during two growing seasons of 2011/ 2012 and 2012/2013 in a private orchard at Abu Al- Khaseeb district, Basrah, to study the effect of number of spraying with potassium and liquid humate and their interactions on oil yield of Indian mustard plant Brassica juncea (L.) Czern.
and Coss .and its chemical composition.
The study Included 18 factorial treatments, which were the combinations of three potassium concentrations 0, 1.5 and 3.0 ml.l.-1 , three liquid humate concentrations 0, 50 or 70 ml.l.-1 spraying once or twice.
Complete Randomized Block Design in a factorial experiment was used with three replicates.
Treatment means were compared according to the Least Significant Difference (LSD) at 0.05 levels .
Results showed that, plants sprayed with potassium at 3.0 mg l-1 gave significant increases in oil percentage (27.9% and 30.1%), oil yield.
plant-1 (14.7 and 16.5g) and productivity of oil.
hectare-1 (527.8 and 591.0 kg) for the two growing seasons, respectively.
On the other hand, plants sprayed with liquid humate at 70 mg l-1 gave significant increases in oil percentage (28.8 and 30.6%), oil yield.
plant-1 (15.8 and 17.8 g) and productivity of oil.
hectare-1 (567.1 and 635.9 kg) for both growing seasons, respectively.
Meanwhile, plants sprayed twice gave significant increases in oil percentage (26.4 and 28.8 %), oil yield. plant-1 (12.4 and 14.0 g) and productivity of oil.
hectare-1 (444.0 and 502.4 kg) for both growing seasons.
Interactions between the studied factors, showed significant effects in all studied parameters.
Gas Chromatography- Coupled with Mass Spectrometry showed that the major chemical oil components were unsaturated fatty acid, i.e.
Linoleic acid, Methyl 11-eicosenoate and Ethyl 13-docosenoate which ranged from 48.24% to 81.01% and minor chemical oil components that included saturated fatty acid, i.e.
Palmitic acid, Stearic acid, Methyl 18-methylnonadecanoate and Lignoceric acid which ranged from 9.36% to 21.78% and unsaturated fatty acid, i.e.
cis-13-Eicosenoic acid and Methyl nervonate which ranged from 2.96% to 31.94%.
American Psychological Association (APA)
al-Dughaji, Isam Husayn Ali. 2013. Effect of spraying number with potassium and liquid humate on (2) oil yield and chemical composition of indian mustard brassica juncea (L.) czern. and coss. Kufa Journal for Agricultural Science،Vol. 5, no. 2, pp.1-29.
https://search.emarefa.net/detail/BIM-372597
Modern Language Association (MLA)
al-Dughaji, Isam Husayn Ali. Effect of spraying number with potassium and liquid humate on (2) oil yield and chemical composition of indian mustard brassica juncea (L.) czern. and coss. Kufa Journal for Agricultural Science Vol. 5, no. 2 (2013), pp.1-29.
https://search.emarefa.net/detail/BIM-372597
American Medical Association (AMA)
al-Dughaji, Isam Husayn Ali. Effect of spraying number with potassium and liquid humate on (2) oil yield and chemical composition of indian mustard brassica juncea (L.) czern. and coss. Kufa Journal for Agricultural Science. 2013. Vol. 5, no. 2, pp.1-29.
https://search.emarefa.net/detail/BIM-372597
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 21-22
Record ID
BIM-372597