Effects of biological and chemical phosphorous fertilizer on grain yield, oil seed and fatty acids of Spring Safflower in water deficit conditions

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.

HESHMATI SIAVASH; AMINI DEHAGHI MAJID; Fathi Amirkhiz Kayvan

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

Journal Paper

Paper Information

Journal: Iranian Journal of Field Crop Science Year:2017 | Volume:48 | Issue:1 Page(s): 159-169

Download Full-Text

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

Persian Verion

View:

777

Download:

Cites:

Information Journal Paper

Title

Effects of biological and chemical phosphorous fertilizer on grain yield, oil seed and fatty acids of Spring Safflower in water deficit conditions

Author(s)

HESHMATI SIAVASH | AMINI DEHAGHI MAJID | Fathi Amirkhiz Kayvan | Issue Writer Certificate

Keywords

Barvar 2Q1

drought stressQ2

linoleic acidQ2

oil contentQ1

triple super phosphateQ1

Abstract

In order to study the effect of biologic and chemical phosphorous fertilizer on the yield and physiological characteristics of a safflower cultivar (IL111) under water deficit conditions, an experiment was conducted in 2012 at the Research Field of the Faculty of Agriculture, Shahed University. The experimental design was split-factorial arrangement in randomized complete block design with three replicates. The main factors tested were the three levels of water stress: full irrigation or non-stress (irrigation up to 50% soil moisture depletion relative to field capacity), water stress during the vegetative and flowering stages (irrigation up to 75% soil moisture depletion relative to field capacity). There were six sub-factor treatments created using three concentrations of phosphate chemical fertilizer (0, 50, and 100 kg ha-1triple super phosphate) and two concentrations of Barvar-2 bio-fertilizer (with and without inoculation with Barvar-2). The results indicated that all traits were significantly affected by water stress condition in this experiment. The use of biological fertilizer and chemical phosphorus fertilizer at a concentration of 50 kg ha-1triple super phosphate during water stress at the flowering stage increased the seed yield and harvest index by 1761. 67 kg ha-1 and %12. 53, respectively in comparison with control treatment (non-stress). Applying drought conditions during the flowering stage also significantly increased the fatty acid content (oleic, linoleic), oil content and oil yield when the plants were treated with biofertilizer and chemical fertilizer. Therefore, the characteristics of safflower cultivars under water stress conditions can be improved by applying both biological fertilizer and chemical fertilizer.

Cites

No record.

References

No record.

Cite

APA: Copy

HESHMATI, SIAVASH, AMINI DEHAGHI, MAJID, & Fathi Amirkhiz, Kayvan. (2017). Effects of biological and chemical phosphorous fertilizer on grain yield, oil seed and fatty acids of Spring Safflower in water deficit conditions. IRANIAN JOURNAL OF FIELD CROP SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), 48(1 ), 159-169. SID. https://sid.ir/paper/153746/en

Vancouver: Copy

HESHMATI SIAVASH, AMINI DEHAGHI MAJID, Fathi Amirkhiz Kayvan. Effects of biological and chemical phosphorous fertilizer on grain yield, oil seed and fatty acids of Spring Safflower in water deficit conditions. IRANIAN JOURNAL OF FIELD CROP SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES)[Internet]. 2017;48(1 ):159-169. Available from: https://sid.ir/paper/153746/en

IEEE: Copy

SIAVASH HESHMATI, MAJID AMINI DEHAGHI, and Kayvan Fathi Amirkhiz, “Effects of biological and chemical phosphorous fertilizer on grain yield, oil seed and fatty acids of Spring Safflower in water deficit conditions,” IRANIAN JOURNAL OF FIELD CROP SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), vol. 48, no. 1 , pp. 159–169, 2017, [Online]. Available: https://sid.ir/paper/153746/en

Related Journal Papers