Effects of Deficit Irrigation on Yield and Yield Components and Determination of Water Productivity of Zea Maize in Islamabad-Gharb Area

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

SADRADDINI ALIASHRAF; parandin mohammadamin; nazemi Amir hossin

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Journal of Water Research in Agriculture Year:2019 | Volume:33 | Issue:2 Page(s): 189-204

Download Full-Text

Persian Verion

View:

400

Download:

Cites:

Information Journal Paper

Title

Effects of Deficit Irrigation on Yield and Yield Components and Determination of Water Productivity of Zea Maize in Islamabad-Gharb Area

Author(s)

SADRADDINI ALIASHRAF | parandin mohammadamin | nazemi Amir hossin | Issue Writer Certificate

Keywords

EfficiencyQ1

Drought stressQ2

Furrow irrigationQ2

Water requirementsQ1

Abstract

Some experiments were performed around the Agricultural and Natural Resources Research Station of Islamabad-Gharb city in order to determine the reaction of corn crop to deficit irrigation strategy and its effects on yield, yield components and water productivity (WP) under Furrow irrigation. The research used randomized complete block design (as a composite analysis in two years (2015 and 2016)). The treatments included irrigation with 100%, 75%, 50% and 25% water requirement with three replications. The SC704 Variety was used for planting corn. To compare the treatments, the 7 parameters of the performance components were considered, using analysis of variance (ANOVA). The results showed that the weight of corns in the first treatment was significantly superior to other treatments. Nevertheless, there was no significant difference in total weight of ears, ears length, seeds number per row, number of ear rows, wood weight and the weight of 1000 corns between treatments of 100% and 75% water requirement. However, in all measured attributes, there were significant differences between the other two treatments and the first and second treatments. Regarding water productivity in terms of total weight and grain weight of ears, the 75% treatment was superior to other treatments and had significant differences with the other treatments. In the treatment with 75% water requirement, WP was 0. 8 kg/m3 based on the total weight of the grains, and based on the seed weight, it was 0. 62 kg/m3, which were, respectively, 17% and 13% higher than the full irrigation treatment. The results showed that the highest water productivity was observed with about 30% deficit irrigation. It is to be noted that deficit irrigation may increase salinity of the root zone.

Cites

No record.

References

No record.

Cite

APA: Copy

SADRADDINI, ALIASHRAF, parandin, mohammadamin, & nazemi, Amir hossin. (2019). Effects of Deficit Irrigation on Yield and Yield Components and Determination of Water Productivity of Zea Maize in Islamabad-Gharb Area. IRANIAN JOURNAL OF WATER RESEARCH IN AGRICULTURE (FORMERLY SOIL AND WATER SCIENCES), 33(2 ), 189-204. SID. https://sid.ir/paper/196871/en

Vancouver: Copy

SADRADDINI ALIASHRAF, parandin mohammadamin, nazemi Amir hossin. Effects of Deficit Irrigation on Yield and Yield Components and Determination of Water Productivity of Zea Maize in Islamabad-Gharb Area. IRANIAN JOURNAL OF WATER RESEARCH IN AGRICULTURE (FORMERLY SOIL AND WATER SCIENCES)[Internet]. 2019;33(2 ):189-204. Available from: https://sid.ir/paper/196871/en

IEEE: Copy

ALIASHRAF SADRADDINI, mohammadamin parandin, and Amir hossin nazemi, “Effects of Deficit Irrigation on Yield and Yield Components and Determination of Water Productivity of Zea Maize in Islamabad-Gharb Area,” IRANIAN JOURNAL OF WATER RESEARCH IN AGRICULTURE (FORMERLY SOIL AND WATER SCIENCES), vol. 33, no. 2 , pp. 189–204, 2019, [Online]. Available: https://sid.ir/paper/196871/en

Related Journal Papers