EFFECT OF IRRIGATION WATER AND POTASSIUM FERTILIZER ON THE FORAGE YIELD OF SORGHUM WITH THE AIM TO DETERMINE THE YIELD FUNCTION- WATER- FERTILIZER (PEGAH VARIETY)

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.

MOUSAVI FAZL S.H.; AKHYANI A.; ATARODI A.

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

Journal Paper

Paper Information

Journal: Journal of Irrigation Sciences and Engineering Year:2017 | Volume:40 | Issue:SUPPLEMENT 1/1 Page(s): 83-97

Download Full-Text

Persian Verion

View:

806

Download:

Cites:

Information Journal Paper

Title

EFFECT OF IRRIGATION WATER AND POTASSIUM FERTILIZER ON THE FORAGE YIELD OF SORGHUM WITH THE AIM TO DETERMINE THE YIELD FUNCTION- WATER- FERTILIZER (PEGAH VARIETY)

Author(s)

MOUSAVI FAZL S.H. | AKHYANI A. | ATARODI A. | Issue Writer Certificate

Keywords

WATER IRRIGATIONQ2

POTASSIUM FERTILIZERQ2

SORGHUMQ2

YIELD FUNCTIONQ2

Abstract

This study was conducted to evaluate the effects of different levels of irrigation water and POTASSIUM FERTILIZER on the yield and its components of SORGHUM forage. This research was carried out in the Agricultural Research Center of Semnan (Shahrood) in 2014. The factors in this study were the irrigation water in three levels (50, 75 and 100% water requirement) and POTASSIUM FERTILIZERs in three levels (0, 50 and 100% of the required fertilizer based on soil test) and forage SORGHUM varieties (Pegah, Karaj and Speed feed). The analysis of variance of data showed that the factors of water and POTASSIUM FERTILIZER on yield, shoot dry weight, plant height, number of leaves per plant, leaf dry weight, leaf area and stem dry weight were significant (1%). The highest forage yield was obtained from the 100 percentage level of the water and fertilizer. The efficiency of water use in water level of 75 percent was more than other levels. The highest yield was observed from W100K100 treatment. Thus W75K100Vp treatment was recommended as a superior treatment. To determine the functions of forage yield- water- POTASSIUM FERTILIZER, linear, logarithmic linear, quadratic and exponential mathematical equations were used. The Quadratic equation was chosen as the premier equation. In order to study the separate and combined effects of irrigation water and POTASSIUM FERTILIZER on the yield forage SORGHUM, the marginal production (MP) and the rate of substitution (MRTS) for irrigation water and POTASSIUM FERTILIZERs were calculated. The marginal production of WATER IRRIGATION (MPI) and marginal production of potash fertilizers (MPK) were equal to 1.52 tons per cm and 0.076 (ton/ kg. ha), respectively. The rate of technical substitution of POTASSIUM FERTILIZER instead of irrigation water (MRTS) for forage yield was determined as 0.05 kg. The average monetary value of forage and final production of POTASSIUM FERTILIZERs were obtained as 3040000 and 152000 rials respectively.

Cites

No record.

References

No record.

Cite

APA: Copy

MOUSAVI FAZL, S.H., AKHYANI, A., & ATARODI, A.. (2017). EFFECT OF IRRIGATION WATER AND POTASSIUM FERTILIZER ON THE FORAGE YIELD OF SORGHUM WITH THE AIM TO DETERMINE THE YIELD FUNCTION- WATER- FERTILIZER (PEGAH VARIETY). IRRIGATION SCIENCES AND ENGINEERING (JISE) (SCIENTIFIC JOURNAL OF AGRICULTURE), 40(SUPPLEMENT 1/1 ), 83-97. SID. https://sid.ir/paper/216928/en

Vancouver: Copy

MOUSAVI FAZL S.H., AKHYANI A., ATARODI A.. EFFECT OF IRRIGATION WATER AND POTASSIUM FERTILIZER ON THE FORAGE YIELD OF SORGHUM WITH THE AIM TO DETERMINE THE YIELD FUNCTION- WATER- FERTILIZER (PEGAH VARIETY). IRRIGATION SCIENCES AND ENGINEERING (JISE) (SCIENTIFIC JOURNAL OF AGRICULTURE)[Internet]. 2017;40(SUPPLEMENT 1/1 ):83-97. Available from: https://sid.ir/paper/216928/en

IEEE: Copy

S.H. MOUSAVI FAZL, A. AKHYANI, and A. ATARODI, “EFFECT OF IRRIGATION WATER AND POTASSIUM FERTILIZER ON THE FORAGE YIELD OF SORGHUM WITH THE AIM TO DETERMINE THE YIELD FUNCTION- WATER- FERTILIZER (PEGAH VARIETY),” IRRIGATION SCIENCES AND ENGINEERING (JISE) (SCIENTIFIC JOURNAL OF AGRICULTURE), vol. 40, no. SUPPLEMENT 1/1 , pp. 83–97, 2017, [Online]. Available: https://sid.ir/paper/216928/en

Related Journal Papers