Determination of Production Function and Optimal Depth of Irrigation of roselle under Deficit Irrigation and Potassium Fertilizer

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.

Rashki Paria; PIRI HALIMEH; Khamari Eisa

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

Journal Paper

Paper Information

Journal: Journal of Water and Irrigation Management Year:2020 | Volume:10 | Issue:2 Page(s): 189-202

Download Full-Text

Persian Verion

View:

256

Download:

Cites:

Information Journal Paper

Title

Determination of Production Function and Optimal Depth of Irrigation of roselle under Deficit Irrigation and Potassium Fertilizer

Author(s)

Rashki Paria | PIRI HALIMEH | Khamari Eisa | Issue Writer Certificate

Keywords

Deficit IrrigationQ1

Final Production IndexQ1

Final Production ValueQ2

Replacement Rate RatioQ1

Abstract

Water restriction is one of the main inhibitors of crop production. Therefore, choosing a superior and superior strategy is essential for making water in its design. For this purpose, an experiment was conducted in a split plot in a randomized complete block design with three replications at the Semi-drainage Research Farm on roselle. Treatments included four levels of irrigation water (120, 100, 75 and 50% of plant water requirement) and three levels of potassium fertilizer (100, 75, 50 and 25% potassium). The purpose of this research is to estimate the production capacity, index calculations, and water intake. The best sour tea production function was selected from four production functions (linear, logarithmic, quadratic, and transcendental) based on the lowest error statistics. In order to investigate the separate and combined effects of potassium fertilizer and irrigation water depth from end production to depth of irrigation water (MPI), end production to potassium fertilizer (MPk), final ratio of technical alternative rate to potassium fertilizer and irrigation depth (MRTSI, k), Final Production Value for irrigation water depth (VMPI) and Final Production Value for potassium fertilizer (VMPk) were used. Final Production Index was 1. 4 for water depth at minimum depth of irrigation water (MPI) and its value for maximum irrigation depth was-0. 86 kg/cm depth. It was water. The Final Production Index for minimum and maximum potassium fertilizer consumption was 3. 92 kg and 3. 77 kg, respectively. The results also showed that by applying irrigation under water limitation conditions, the optimum depth of water consumption compared to the maximum depth of water use at levels of 75, 121. 5 and 150 kg potassium fertilizer were 13. 29, 14. 34 and 1. 1, respectively. It has reduced water consumption by 13 cm. As can be seen, increasing the potassium fertilizer up to 75% resulted in more water savings. The use of potassium fertilizer can reduce the damage caused by drought stress in roselle.

Cites

No record.

References

No record.

Cite

APA: Copy

Rashki, Paria, PIRI, HALIMEH, & Khamari, Eisa. (2020). Determination of Production Function and Optimal Depth of Irrigation of roselle under Deficit Irrigation and Potassium Fertilizer. JOURNAL OF WATER AND IRRIGATION MANAGEMENT, 10(2 ), 189-202. SID. https://sid.ir/paper/389358/en

Vancouver: Copy

Rashki Paria, PIRI HALIMEH, Khamari Eisa. Determination of Production Function and Optimal Depth of Irrigation of roselle under Deficit Irrigation and Potassium Fertilizer. JOURNAL OF WATER AND IRRIGATION MANAGEMENT[Internet]. 2020;10(2 ):189-202. Available from: https://sid.ir/paper/389358/en

IEEE: Copy

Paria Rashki, HALIMEH PIRI, and Eisa Khamari, “Determination of Production Function and Optimal Depth of Irrigation of roselle under Deficit Irrigation and Potassium Fertilizer,” JOURNAL OF WATER AND IRRIGATION MANAGEMENT, vol. 10, no. 2 , pp. 189–202, 2020, [Online]. Available: https://sid.ir/paper/389358/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops