Abstract
Wrightia tinctoria R.Br (family Apocynaceae) is a lesser known plant species used in indigenous system of medicine and dietary proposes in North Gujarat, India. The variation in nutritional and phytochemical attributes of W. tinctoria in different forest localities from North Gujarat aiming the possible effect of onsite soil factors on phytochemical and nutrients level of the species was studied. A significant level of variations in phytochemical, nutritional content and antioxidant activity was observed among localities and plant parts. Leaves exhibited higher levels of total phenolic, flavonoid, flavonol, saponin and protein content, while total alkaloid content was highest in fruits. Soil phosphorus showed negative relationship with total phenolic (p < 0.01) and flavonol (p < 0.05) in leaves and positive with protein in stem bark (p < 0.01). Saponin in leaves was significantly correlated (p < 0.05) with total soil nitrogen and carbon. The results indicate the potential role of soil constituents in accumulation of total phenolic content, total flavonoid content and antioxidant activity in above ground systems of W. tinctoria.
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Adler, L. S., Karban, R., & Strauss, S. Y. (2001). Direct and indirect effects of alkaloids on plant fitness via herbivory and pollination. Ecology, 82, 2032–2044.
Bhatt, I. D., Prasad, K., Rawat, S., & Rawal, R. S. (2008). Evaluation of antioxidant phytochemical diversity in Hedychium spicatum: A high value medicinal plant of Himalaya. Pharmacognosy Magazine, 4, S202–S205.
Black, A. L. (1973). Soil property changes associated with crop residue management in a wheat–fallow rotation. Soil Science Society American of Proceedings, 37, 943–946.
Bot, A., & Benites, J. (2005). The importance of soil organic matter: Key to drought-resistant soil and sustained food production (Vol. 80). Rome: FAO Soil Bulletin.
Bradford, N. M. (1976). A rapid and sensitive method for the quantification of the nitrogen quantities of protein utilizing the principle of protein-dye binding. Analytical Biochemistry, 72, 248–258.
Cassel, D. K., & Nielsen, D. R. (1986). Field capacity and available water capacity. In A. Klute (Ed.), Methods of soil analysis, agronomy monographs (pp. 901–926). Madison: Agronomy Society of America.
Curtis, J. R., Gloria, M. F., & Panchabi, V. (1999). Nutrient effects on stand structure, resorption efficiency and secondary compounds in everglades sawgrass. Ecology, 80, 2182–2192.
Elumulai, A., Eswaraiah, C. M., Anusha, V., & Kiranmai, K. (2012). Phyto-pharmocological profile of Wrightia tinctoria. International Journal of Institutional Pharmacy and Life Sciences, 2, 169–173.
Faria, A., Oliveira, J., Gameria, P., Santo-Budga, C., & De Freitas, V. (2005). Antioxidant properties of prepared blueberry (Vaccinium myrtillus) extracts. Journal of Agricultural Food and Chemistry, 53, 6896–6902.
Hedge, J. E., & Hofreiter, B. T. (1962). In R. L. Whistler, J., N., B. Miller, (Ed.), Carbohydrate Chemistry. New York: Academic Press.
Joshi, S. G. (2000). Medicinal plants. New Delhi: Oxford and IBH.
Jugran, A. K., Bahukhandi, A., Dhyani, P., Bhatt, I. D., Rawal, R. S., & Nandi, S. K. (2016). Impact of altitudes and habitats on valerenic acid, total phenolics, flavonoids, tannins, and antioxidant activity of Valeriana jatamansi. Applied Biochemistry and Biotechnology, 179(6), 911–926.
Kalra, P. Y. (1998). Handbook on reference method for soil and plant analysis. Washington, DC: CRC Press.
Koleva, I. I., Van Beek, T. A., Linseen, J. P. H., De Groot, A., & Evstatieva, L. N. (2002). Screening of plants extracts for antioxidant activity: A comparative study on three testing methods. Phytochemical Analysis, 13, 8–17.
Kumaran, A., & Karunakaran, R. J. (2007). In vitro antioxidant activities of methanol extracts of Phyllanthus species from India. Journal of Food Science and Technology (LWT), 40, 344–352.
Manske, R. H. F., & Holmes, H. L. (1965). The alkaloids: Chemistry and physiology. New York: Academic Press.
Maynard, A. J. (1970). Methods in food analysis (p. 176). New York: Academic Press.
Murphy, J., & Riley, J. P. (1962). A modified single solution method for the determination of phosphate in natural waters. Analytical Chimica Acta, 27, 31–36.
Obadoni, B. O., & Ochuko, P. O. (2001). Phytochemical studies and comparative efficacy of the crude extracts of some homeostatic plants in Edo and Delta States of Nigeria. Global Journal of Pure Applied Science, 8, 203–208.
Parkinson, J. A., & Allen, S. E. (1975). A wet digestion procedure suitable for the determination of nitrogen and mineral nutrients in biological material. Communication in Soil Science and Plant Analysis, 6, 1–11.
Rawat, S., Andola, H., Giri, L., Dhyani, P., Jugran, A., Bhatt, I. D., et al. (2014). Assessment of nutritional and antioxidant potential of selected vitality strengthening himalayan medicinal plants. International Journal of Food Properties, 17, 703–712.
Rawat, S., Bhatt, I. D., & Rawal, R. S. (2011). Total phenolic compounds and antioxidant potential of Hedychium spicatum Buch. Ham. ex D. Don in west Himalaya, India. Journal of Food Composition and Analysis, 24, 574–579.
Rawat, S., Bhatt, I. D., Rawal, R. S., & Nandi, S. K. (2017). Geographical and environmental variation in chemical constituents and antioxidant properties in Roscoea procera Wall. Journal of Food Biochemistry, 41(2). doi:10.1111/jfbc.12302
Surveswaran, S., Cai, Y., Corke, H., & Sun, M. (2007). Systematic evaluation of natural phenolic antioxidants from 133 Indian medicinal plants. Food Chemistry, 102, 938–953.
Walkley, A., & Black, I. A. (1934). An examination of the Degtjareff method for determining soil organic matter and a proposed modification of the chromic soil titration method. Soil Science, 37, 30–38.
Wong, S. K., Lim, Y. Y., Abdullah, N. R., & Nordin, F. J. (2011). Antiproliferative and phytochemical analyses of leaf extracts of ten Apocynaceae species. Pharmacognosy Research, 3, 100–106.
Zibbu, G., & Batra, A. (2012). In vitro and in vivo determination of phenolic contents and antioxidant activity of desert plants of Apocynaceae family. Asian Journal of Pharmaceutical and Clinical Research, 5, 76–83.
Acknowledgements
We gratefully acknowledge Central University of Gujarat, Gandhinagar, Gujarat, G. B. Pant National Institute of Himalayan Environment and Sustainable Development, Almora, Uttarakhand and Gujarat Forest Research & Training Institute, Gandhinagar, Gujarat for providing facilities to carry out this work. Comments from anonymous reviewers helped in improving contents of this manuscript.
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Nath, S., Rawat, S., Rawal, R.S. et al. Soil constituents influence accumulation of phytochemicals and nutritional content in Wrightia tinctoria of North Gujarat, India. Ind J Plant Physiol. 22, 197–205 (2017). https://doi.org/10.1007/s40502-017-0297-9
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DOI: https://doi.org/10.1007/s40502-017-0297-9