Effects of Increasing Rates of Potassium and Magnesium Fertilizers on the Nutrient Contents of Sunflower Leaf

Volume: 29 Number: 2 January 11, 2016
EN TR

Effects of Increasing Rates of Potassium and Magnesium Fertilizers on the Nutrient Contents of Sunflower Leaf

Abstract

This research was carried out to determine the effects of potassium sulphate (50% K2O; 0, 4, 8, 12 kg K2O da-1) and magnesium sulphate (16% MgO; 0, 2, 4, 6 kg MgO da-1) fertilizer applications in a calcareous loamy soil on the contents of macro- (N, P, K, Ca, Mg, S) and micro-nutrients (Fe, Zn, Mn, Cu, B) in sunflower leaves under field conditions in Altınekin District, Konya Province, in 2009 and 2010. A factorial experiment design in randomized blocks with 4 replications of each treatment was used. After conducting soil analysis, a single base application of K and Mg fertilizers were applied during sowing. Applications of K alone in increasing doses increased the some nutrient contents in the leaves, and synergic relationships were determined between K and Fe or Mn. Similarly, applications of Mg alone also increased some nutrient contents in the leaves, and synergic relationships were determined between Mg and Mn or B. Generally, combined applications of K with Mg resulted in maximal nutrient contents in the leaves by reducing the antagonistic effect of Ca, K, and Mg cations in the soil on plant uptake of nutrients.

References

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Details

Primary Language

English

Subjects

-

Journal Section

-

Authors

Hakan Ertiftik This is me

Publication Date

January 11, 2016

Submission Date

February 3, 2015

Acceptance Date

-

Published in Issue

Year 2015 Volume: 29 Number: 2

APA
Ertiftik, H., & Zengin, M. (2016). Effects of Increasing Rates of Potassium and Magnesium Fertilizers on the Nutrient Contents of Sunflower Leaf. Selcuk Journal of Agriculture and Food Sciences, 29(2). https://izlik.org/JA33KP28DU
AMA
1.Ertiftik H, Zengin M. Effects of Increasing Rates of Potassium and Magnesium Fertilizers on the Nutrient Contents of Sunflower Leaf. Selcuk J Agr Food Sci. 2016;29(2). https://izlik.org/JA33KP28DU
Chicago
Ertiftik, Hakan, and Mehmet Zengin. 2016. “Effects of Increasing Rates of Potassium and Magnesium Fertilizers on the Nutrient Contents of Sunflower Leaf”. Selcuk Journal of Agriculture and Food Sciences 29 (2). https://izlik.org/JA33KP28DU.
EndNote
Ertiftik H, Zengin M (January 1, 2016) Effects of Increasing Rates of Potassium and Magnesium Fertilizers on the Nutrient Contents of Sunflower Leaf. Selcuk Journal of Agriculture and Food Sciences 29 2
IEEE
[1]H. Ertiftik and M. Zengin, “Effects of Increasing Rates of Potassium and Magnesium Fertilizers on the Nutrient Contents of Sunflower Leaf”, Selcuk J Agr Food Sci, vol. 29, no. 2, Jan. 2016, [Online]. Available: https://izlik.org/JA33KP28DU
ISNAD
Ertiftik, Hakan - Zengin, Mehmet. “Effects of Increasing Rates of Potassium and Magnesium Fertilizers on the Nutrient Contents of Sunflower Leaf”. Selcuk Journal of Agriculture and Food Sciences 29/2 (January 1, 2016). https://izlik.org/JA33KP28DU.
JAMA
1.Ertiftik H, Zengin M. Effects of Increasing Rates of Potassium and Magnesium Fertilizers on the Nutrient Contents of Sunflower Leaf. Selcuk J Agr Food Sci. 2016;29. Available at https://izlik.org/JA33KP28DU.
MLA
Ertiftik, Hakan, and Mehmet Zengin. “Effects of Increasing Rates of Potassium and Magnesium Fertilizers on the Nutrient Contents of Sunflower Leaf”. Selcuk Journal of Agriculture and Food Sciences, vol. 29, no. 2, Jan. 2016, https://izlik.org/JA33KP28DU.
Vancouver
1.Hakan Ertiftik, Mehmet Zengin. Effects of Increasing Rates of Potassium and Magnesium Fertilizers on the Nutrient Contents of Sunflower Leaf. Selcuk J Agr Food Sci [Internet]. 2016 Jan. 1;29(2). Available from: https://izlik.org/JA33KP28DU

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