Potato nutritional status at the onset of tuberisation – a yield prediction tool

https://doi.org/10.17221/533/2019-PSECitation:Frąckowiak K., Potarzycki J., Grzebisz W., Szczepaniak W. (2020): Potato nutritional status at the onset of tuberisation – a yield prediction tool. Plant Soil Environ., 66: 86-92.
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A reliable tuber yield prognosis requires a complex statistical analysis of potato nutritional status in the fully developed 4th leaf at the onset of tuberisation. This hypothesis was validated in the series of field experiments conducted in 2006–2008 in Poland. The experimental design was composed of two nitrogen (N) rates (60, 120 kg/ha), two N fertilisers (Urea and Agrotain), two rates of sulfur (0, 50 kg/ha). The marketable tuber yield of cv. Zeus ranged from 31.3 to 59.3 t/ha in 2008 and 2006, respectively. Despite annual variability, the potato presented a good nutritional status. In 2008, the contents of N, Mg, Cu and Zn were about 33% lower as compared to 2006. The stepwise and path analyses indicated N, Mg and Cu as the key yield-limiting nutrients. The diagnosis and recommendation integrated system (DRIS) showed that a slight imbalance of N and Mg did not disturb tuber yield, provided a positive balance of K was maintained. The Mg index, as a result of the DRIS procedure, emerged as the best single predictor of potato yield.


Andrivon D. (2017): Potato facing global challenges: how, how much, how well? Potato Research, 60: 389–400. https://doi.org/10.1007/s11540-018-9386-z
Devaux A., Kromann P., Ortiz O. (2014): Potatoes for sustainable global food security. Potato Research, 57: 185–199. https://doi.org/10.1007/s11540-014-9265-1
Fixen P.E., Bruulsema T.W. (2014): Potato management challenges created by phosphorus chemistry and plant roots. American Journal of Potato Research, 91: 121–131. https://doi.org/10.1007/s12230-014-9374-z
Grzebisz W., Potarzycki J. (2020): The in-season nitrogen concentration in the potato tuber as the yield driver. Agronomy Journal, 1–20. https://doi.org/10.1002/agj2.20000 https://doi.org/10.1002/agj2.20000
Grzebisz W., Potarzycki J., Biber M. (2018): The early prognosis of tuber yield based on nitrogen status in potato tops. Plant, Soil and Environment, 64: 539–545. https://doi.org/10.17221/388/2018-PSE
Hair J.F.Jr., Black W.C., Babin B.J., Anderson R.E. (2014): Multivariate Data Analysis. 7th Edition. Harlow, Pearson Education Limited. ISBN 13: 978-1-292-02190-4
Jackson S.D. (1999): Multiple signaling pathways control tuber induction in potato. Plant Physiology, 119: 1–8. https://doi.org/10.1104/pp.119.1.1
Kabała C., Charzyński P., Chodorowski J., Drewnik M., Glina B., Greinert A., Hulisz P., Jankowski M., Jonczak J., Labaz B., Lachacz A., Marzec M., Mendyk L., Musial P., Musielok L., Smreczak B., Sowinski, Switoniak M., Uzarowicz L., Waroszewski J. (2019): Polish Soil Classification, 6th edition – principles, classification scheme and correlations. Soil Science Annual, 70: 71–97. https://doi.org/10.2478/ssa-2019-0009
Konys L., Wiśniewski P. (1984): Path analysis in cause and effect relationships. Roczniki AR w Poznaniu, CLIII: 37–54. (In Polish)
MacKay D.C., Carefoot J.M., Entz T. (1987): Evaluation of the DRIS procedure for assessing the nutritional status of potato (Solanum tuberosum L.). Communications in Soil Science and Plant Analysis, 18: 1331–1353. https://doi.org/10.1080/00103628709367904
Mehlich A. (1984): Mehlich 3 soil test extractant: a modification of Mehlich 2 extractant. Communications in Soil Science and Plant Analysis, 15: 1409–1416. https://doi.org/10.1080/00103628409367568
Potarzycki J., Grzebisz W. (2020): The in-season variability in the calcium concentration in potato organs and its relationship with the tuber yield. Journal of Elementology, 25: 107–124.
Rosen C. (2001): Tissue Analysis as a Nutrient Management Tool for Potatoes. Minnesota, Vegetable IPM Newsletter 3, v. 9.
Van Erp P.J., Houba Y.J.G., Van Beusichem M.L. (1998): One hundredth molar calcium chloride extraction procedure. Part I:
A review of soil chemical, analytical, and plant nutritional aspects. Communications in Soil Science and Plant Analysis, 29: 1603–1623.
Walworth J.L., Sumner M.E. (1987): The diagnosis and recommendation integrated system (DRIS). Advances in Soil Science, 6: 149–188.
Walworth J.L., Muniz J.E. (1993): A compendium of tissue nutrient concentrations for field-grown potatoes. American Potato Journal, 70: 579–597. https://doi.org/10.1007/BF02850848
Wójtowicz A., Mrówczyński M. (2017): A Methodic of Integrated Potato Protection. Poznan, Institute of Plant Protection, National Research Institute, 252. (In Polish)
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