REFERENCES
- Anderson, K.A., and T.E. Case. 1999. Evaluation of plant nitrate extraction techniques and effect on commonly used analytical methods of detection. Communications in Soil Science and Plant Analysis 30: 1479–1495.
- Astolfi, S., S. Zuchi, C. Passera, and S. Cesco. 2003. Does the sulfur assimilation pathway play a role in the response to Fe deficiency in maize (Zea mays L.) plants? Journal of Plant Nutrition 26: 2111–2121.
- Banavar, J.R., A. Maritan, and A. Rinaldo. 1999. Size and form in efficient transportation networks. Nature 399: 130–132.
- Bouranis, D.L., S.N. Chorianopoulou, V.E. Protonotarios, V.F. Siyiannis, L. Hopkins, and M.J. Hawkesford. 2003. Leaf responses of young iron-inefficient maize plants to sulfur deprivation. Journal of Plant Nutrition 26: 1189–1202.
- Bouranis, D.L., S.N. Chorianopoulou, and L.D. Bouranis. 2014. A power function based approach for the assessment of the sulfate deprivation impact on nutrient allocation in young maize plants. Journal of Plant Nutrition 37: 704–722.
- Bouranis D.L., S.N. Chorianopoulou, V.F. Siyiannis, V.E. Protonotarios, C. Koufos, and P. Maniou. 2012. Changes in nutrient allocation between roots and shoots of young maize plants during sulfate deprivation. Journal of Plant Nutrition and Soil Science 175: 499–510.
- Chorianopoulou S.N., M. Giamouroglou, and D.L. Bouranis. 2012. Differential early fluctuations in superoxide dismutase and catalase activities are included in the responses of young maize organs to S-deprivation American Journal of Plant Sciences 3: 338–345.
- Crawley, M.J. 2007. The R Book. Hoboken, NJ: John Wiley & Sons, Ltd.
- Fageria N.K., and V.C. Baligar. 2005. Enhancing nitrogen use efficiency in crop plants. Advances in Agronomy 88: 97–185.
- Gupta, U.C. 1998. Determination of boron, molybdenum, and selenium in plant tissue. In: Handbook of Reference Methods for Plant Analysis, ed. Y.P. Kalra, pp. 172–174, Boca Raton, FL: CRC Press LLC.
- Hawkesford, M.J., and L.J. De Kok. 2006. Managing sulphur metabolism in plants. Plant Cell Environment 29: 382–395.
- Hermans, C., J.P. Hammond, P.J. White, and N. Verbruggen 2006. How do plants respond to nutrient shortage by biomass allocation? Trends in Plant Science 11: 610–617.
- Hopkins, L., S. Parmar, D.L , Bouranis, J.R. Howarth, and M.J. Hawkesford. 2004. Coordinated expression of sulfate uptake and components of the sulfate assimilatory pathway in maize. Plant Biology 6: 408–414.
- Jones, J.B. 1991. Kjeldahl Method for Nitrogen Determination. Athens, GA: MicroMacro Publishing, Inc.
- Kafkafi, U., and R. Ganmore-Neumann. 1997. Ammonium in plant tissue: real or artifact? Journal of Plant Nutrition 20: 107–118.
- Miller, R.O. 1998a. Extractable chloride, nitrate, orthophosphate, potassium, and sulfate-sulfur in plant tissue: 2% acetic acid extraction. In: Handbook of Reference Methods for Plant Analysis, ed. Y.P. Kalra, pp. 115–118. Boca Raton, FL: CRC Press LLC.
- Miller, R.O. 1998b. Extractable nitrate in plant tissue: ion-selective electrode method. In: Handbook of Reference Methods for Plant Analysis, ed. Y.P. Kalra, pp. 85–88. Boca Raton, FL: CRC Press LLC.
- Mills, H.A., and J.B. Jones, Jr. 1996. Plant Analysis Handbook II. Athens, GA: MicroMacro Publishing Inc.
- Peach, K., Tracey, M.V. 1956. Moderne Methoden der Pflanzenanalyze. Berlin: Springer-Verlag.
- R Development Core Team. 2011. R: A Language and Environment for Statistical Computing. Vienna, Austria: R Foundation for Statistical Computing,
- Reich, P.B. 2001. Body size, geometry, longevity and metabolism: Do plant leaves behave like animal bodies? Trends in Ecology and Evolution 16: 674–679.
- Sheng, Q., and L.A. Hunt. 1991. Shoot and root dry weight and soil water in wheat, triticale and rye. Canadian Journal Plant Science 71: 41–49.
- Sörbo, B. 1987. Sulfate: Turbidimetric and nephelometric methods. In: Methods in Enzymology: Sulfur and Sulfur Amino Acids, Vol. 143, eds. W.B. Jakoby, O.W. Griffith, pp. 3–6. New York: Academic Press.
- Wolf, B. 1982. A comprehensive system of leaf analysis and its use for diagnosing crop nutrient status. Communications in Soil Science and Plant Analysis 13: 1035–1059.