Effect of Phosphate Fertilization and Kalotamik Acid Spray on some Characteristics of Growth and Yield of Oats (Avena Sativa L.)
Al-Qadisiyah Journal For Agriculture Sciences,
2022, Volume 12, Issue 2, Pages 137-140
AbstractThe experiment was carried out in the Abu Al-Fadl Forest Nursery, the Plant Production Department, Al-Diwaniyah Agriculture Directorate (3 km north-east of Al-Diwaniyah city) during the winter season 2021-2022, to determine the effect of four levels of phosphate fertilizer (0, 30, 60 and 90 kg P ha-1) and two concentrations of kalotamik acid spray (0 and 200 mg kalotamik L-1), on the growth and yield of oats Avena sativa L. Shifa cultivar. The experiment was applied according to a Randomized Complete Block Design (RCBD) by a split plot, with three replicates. The levels of phosphate fertilizer were distributed in the main plots, while the concentrations of amino acids occupied the sub-plots. The results showed the following: the superiority of plants fertilized at the fertilizer level of 90 kg P ha-1 significantly on the number of tillers, the number of dahlias, the weight of a thousand grains g, the biological yield and grain yield, were given 532 tillers m-2, 468.58 dalia m-2, 46.76 g, 56.39 mcg ha-1, and 8.92 mcg ha-1, respectively, the results also showed that the plants treated with kalotamik acid (concentration 200 mg L-1) were significantly superior to the number of tillers and the number of dahlias, it gave 493.42 tillers m-2 and 414.67 Dalia m-2. The interaction between the two experimental factors (fertilization at a level of 90 kg P ha-1 and spraying with kalotamik acid at a concentration of 200 mg L-1) had a significant effect on the biological yield and grain yield.
 USDA, World Agriculture Production, foreign agriculture service, office of global analysis. Washington, DC 20250-1051. 2020.
 Marinus JM, Clemens CM, Hetty C, Ingrid M, Israel-Hoevelakena RD, Bert-Jan VD, Susanne B and Luud JWJ. Oats in healthy gluten-free and regular diets: A perspective. Food Research Intern. 2018. 110: 3-10.
 Vernieri P., Borghesi E., Ferrante A., Magnani G. Application of biostimulants in floating system for improving rocket quality. Journal of Food, Agriculture and Environment, 2005. 3: 86–88.
 Nikiforova, V.J., M. Bielecka, B. Gakiere, S. Krueger and J. Rinder., Effect of sulfur availability on the integrity of amino acid biosynthesis in plants. Amino Acids, 2006. 30: 173-183.
 Meijer A. J. Amino acids as regulators and components of nonproteinogenic pathways. The Journal of Nutrition, 2003. 39: 2057–2062.
 Al-Hasnawi, A.S.A. The effect of nitrogen fertilizer levels, planting distances between lines, and seed quantities on the growth and productivity of oats (Avena sativa L.). Master's thesis. College of Agriculture - University of Al-Muthanna. 2016.
 Mohammed, A.A. Effect of seeding rates and fertilizer treatments on the growth of oat yield Avena sativa L. Master's thesis. faculty of Agriculture. Basrah university. 2017.
 Zadoks, J.C., Chang, T.T. & Konzak, C.F. A decimal code for the growth stages of cereals. Weed Res., 1974. 14: 415-421.
 Tisdale, S.L., W.L. Nelson., J.D. Beaton and J.L.Havlin. Soil Fertility and Fertilization. Prentices. Hall of India-Newdelhi. 1997.
 Rizwan, M., S. Ali, M.Z. Akbar, M.B. Shakoor, A. Mahmood, W. Ishaque and A. Hussain, Foliar application of aspartic acid lowers cadmium uptake and Cd-induced oxidative stress in rice under Cd stress. Environ. Sci. Pollut. Res., 2017. 24: 21938-21947.
- Article View: 29
- PDF Download: 41