Plant Soil Environ., 2014, 60(8):379-386 | DOI: 10.17221/7565-PSE
Effect of nitrogen fertilization and microbial preparations on potato yieldingOriginal Paper
- Department of Crop Production, University of Agriculture in Krakow, Krakow, Poland
The effect of nitrogen fertilization and microbial preparations on yielding and development of potato tuber yield components were assessed in field experiments conducted under soil conditions of Luvic Chernozem. The factors of the experiment were nitrogen fertilization levels: 0, 60, 120 and 180 kg N/ha and the following preparations: BactoFil B10, effective microorganisms and UGmax soil fertilizer. Nitrogen fertilization caused a significant increase in marketable yield of potato tubers. Yield increments on individual fertilizer treatments ranged from 66% to 140%. An evident effect of this factor was also visible regarding the yield components values. Increase in the number of main stems per 1 m2 under the influence of growing nitrogen doses occurred from the fertilization level 120 kg N/ha, whereas the number of tubers per 1 stem increased only to the level of 60 kg N/ha. Each nitrogen dose applied within the range to 180 kg N/ha caused a marked increase in an average tuber weight. Conducted investigations demonstrated an unfavourable effect of microbial preparations on the marketable crop yield of tubers and formation of yield components. On the objects where microbial preparations were applied, the marketable yield was lower by 1.5 to 2.3 t/ha than in the control. Analysis of linear regression revealed occurrence of significant dependencies between the total tuber yield and the values of individual yield components. The relationships were the most visible for an average tuber weight formation as evidenced by the value of coefficient of determination (R2 = 0.983).
Keywords: Solanum tuberosum; marketable yield; average weight of tuber; number of tubers per stem; number of stems
Published: August 31, 2014 Show citation
References
- Badr M.A., El-Tohamy W.A., Zaghloul A.M. (2012): Yield and water use efficiency of potato grown under different irriga
- Burhan A. (2007): Relationships among yield and some yield characters in potato (S. tuberosum L.). Journal of Biological Sciences, 7: 973-976.
Go to original source...
- Emtiazi G., Naderi A., Etemadifar Z. (2004): Effect of nitrogen fixing bacteria on growth of potato tubers. Advances in Food Sciences, 26: 56-58.
- Ruiz de Galarreta J.I., Ezpelata B., Pascualena J., Ritter E. (2006): Combining ability and correlations for yield compoments in early generations of potato breeding. Plant Breeding, 125: 183-186.
Go to original source...
- Jamaati-e-Somarin S., Zabihi-e-Mahmoodabad R., Yari A. (2010): Yield and yield components of potato (Solanum tuberosum L.) tuber as affected by nitrogen fertilizer and plant density. Australian Journal of Basic and Applied Sciences, 4: 3128-3131.
- Khayatnezhad M., Shahriari R., Gholamin R., Jamaati-e-Somarin S., Zabihi-e-Mahmoodabad R. (2011): Correlation and path analysis between yield and yield components in potato (Solanum tuberosum L.). Middle-East Journal of Scientific Research, 7: 17-21.
- Ko³odziejczyk M. (2014): Effectiveness of nitrogen fertilization and application of microbial preparations in potato cultivation. Turkish Journal of Agriculture and Forestry, 38: 299-310.
Go to original source...
- Luthra S.K., Gopal J., Singh B.P., Pandey S.K. (2009): Stability analysis for tuber yield and its components in potato. Potato Journal, 36: 20-24.
- Mayer J., Scheid S., Oberholzer H.R. (2008): How effective are 'effective microorganisms'? Results from an organic farming field experiment. In: Proceedings of the 16 th IFOAM Organic World Congress, 18-20 June, Modena, 168-171.
- Olivier M., Goffart J.P., Ledent J.F. (2006): Threshold value for chlorophyll meter as decision tool for nitrogen management of potato. Agronomy Journal, 98: 496-506.
Go to original source...
- Priyadi K., Hadi A., Siagian T.H., Nisa C., Azizah A., Raihani N., Inubushi K. (2005): Effect of soil type, applications of chicken manure and effective microorganisms on corn yield and microbial properties of acidic wetland soils in Indonesia. Soil Science and Plant Nutrition, 51: 689-691.
Go to original source...
- Rudnicki F. (2000): Estimation of individual yielding constituents effects on field difference between experimental treatments. Fragmenta Agronomica, 3: 53-65. (In Polish)
- Skowera B., Pu³a J. (2004): Pluviometric extreme conditions in spring season in Poland in the years 1971-2000. Acta Agrophysica, 3: 171-177.
- Stewart D.P.C., Daly M.J. (1999): Influence of 'effective microorganisms' (EM) on vegetable production and carbon mineralization - a preliminary investigation. Journal of Sustainable Agriculture, 14: 15-25.
Go to original source...
- Van Vliet P.C.J., Bloem J., de Goede R.G.M. (2006): Microbial diversity, nitrogen loss and grass production after addition of effective micro-organisms (EM) to slurry manure. Applied Soil Ecology, 32: 188-198.
Go to original source...
- Xu H.L. (2001): Effects of a microbial inoculant and organic fertilizers on the growth, photosynthesis and yield of sweet corn. Journal of Crop Production, 3: 183-214.
Go to original source...
- Zebarth B.J., Arsenault W.J., Sanderson J.B. (2006): Effect of seedpiece spacing and nitrogen fertilization on tuber yield, yield components, and nitrogen use efficiency parameters of two potato cultivars. American Journal of Potato Research, 83: 289-296.
Go to original source...
- Zebarth B.J., Leclerc Y., Moreau G. (2004): Rate and timing of nitrogen fertilization of Russet Burbank potato: Nitrogen use efficiency. Canadian Journal of Plant Science, 84: 845-854.
Go to original source...
- Zelalem A., Tekalign T., Nigussie D. (2009): Response of potato (Solanum tuberosum L.) to different rates of nitrogen and phosphorus fertilization on vertisols at Debre Berhan, in the central highlands of Ethiopia. African Journal of Plant Science, 3: 16-24.
- Zewide I., Mohammed A., Tulu S. (2012): Effect of different rates of nitrogen and phosphorus on yield and yield components of potato (Solanum tuberosum L.) at Masha District, Southwestern Ethiopia. International Journal of Soil Science, 7: 146-156.
Go to original source...
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