Seasonal variation in leaf nutrient concentration of grapefruit
Downloads
Published
Keywords:
Grapefruit, seasonal variations, leaf nutrients content, fruiting terminals, non-fruiting terminalsIssue
Section
License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Leaf samples of ‘Star Ruby’ grapefruit (Citrus paradisi Macf.) were collected from fruiting terminals (FT) and non-fruiting terminals (NFT) at monthly interval during the growing period to study the nutrient dynamics. The mean nutrient concentrations for N, P, K, Zn, Cu and Mn were found higher in the leaves from non-fruiting terminals (2.21%, 0.13%, 2.07%, 20.81 ppm, 10.68 ppm, 17.06 ppm) as compared to fruiting terminals (1.60%, 0.12%, 2.01%, 18.87 ppm, 9.92 ppm, 15.88 ppm). However, the mean nutrient concentrations for Ca, Mg and Fe were recorded higher in the leaves from fruiting terminals (4.10%, 0.412%, 145.50 ppm) as compared to nonfruiting terminals (3.94%, 0.367, 141.51 ppm). Similarly, K, Mg, Zn and Cu contents were higher in younger leaves, while, Ca, Fe and Mn contents were more in older leaves. There were non-significant variations in the content of N, P, K, Ca, Mg, Fe, Zn, Cu and Mn in the leaves from FT and NFT during September-October. The dynamics of leaves micronutrient content showed higher intensity of seasonal variations than the macronutrient content. The regression analysis explained the correlation between type of terminals and the linear regression in leaves accounted 86, 75 and 79% variability in data for the N, K and Mn, respectively.Abstract
How to Cite
Downloads
Acharaya, G.C., Ray, D.P. and Garanyak, L.M. 2006. Seasonal variations in the mineral composition of coconut leaves. Indian J. Hort. : 446-49. Brown, P.H. 1994. Seasonal variations in fig (Ficus carica L.) leaf nutrient concentrations. HortSci. 29: 871-73. Chahil, B.S., Dhatt, A.S., Ranbir, S. and Dhillon, D.S. 1991. Studies on the leaf nutrient standards in Kinnow. Indian J. Hort. 48: 315-20. Chatzissavvidis, C.A., Therios, I.N. and Molassiotis, A.N. 2005. Seasonal variation of nutritional status of olive plants as affected by boron concentration in nutrient solution. J. Plant Nutr. 28: 309-21. Fernandez-Escobar, R., Moreno, R. and GarciaCreus, M. 1999. Seasonal changes of mineral nutrients in olive leaves during the alternatebearing cycle. Scientia Hort. 82: 25-45. Guthrie, N. and Carol, K.K. 1998. Inhibition of mammary cancer by citrus flavanoids. Adv. Exp. Medi. Biol. 439: 227-36. Khan, I.A., Embleton, T.W., Matsumara, M. and Atkin, D.R. 1992. Leaf sampling methods: a problem in the exchange of fertilizer management in the citrus world. Proc. Int. Soc. Citriculture, 2: -69. Khokhar, Y., Rattanpal, H.S., Dhillon, W.S., Singh, G. and Gill, P.S. 2012. Soil fertility and nutritional status of Kinnow orchards grown in aridisol of Punjab, India. African J. Agri. Res. 7: 4692-97. Mirsoleimani, A., Shahsavar, Ali-Reza and Kholdebarin, B. (2014) Seasonal changes of mineral nutrient concentrations of leaves and stems of ‘Kinnow’ mandarin trees in relation to alternate bearing. Int. J. Fruit Sci. 14: 117-32. Raveh, E. 2013. Citrus leaf nutrient status: A critical evaluation of guidelines for optimal yield in Israel. J. Plant Nutr. Soil Sci. 176: 420-28. Sharma, M.K. and Rehman, H.U. 2012. Standardization of leaf sampling technique for macro-and micro-nutrient elements in plum under temperate conditions. Indian J. Hort. 69: 507-11. So, F.V., Guthrie, N., Chambers, A.F., Moussa, M. and Carol, K.K. 1996. Inhibition of human cancer cell proliferation and delay of mammary cell tumorigenesis by flavonoids and citrus juices. Nutr. Cancer, 26: 167-81. Srivastava, A.K. and Singh, S. 1999. Soil suitability crop response relationship to Nagpur mandarin. Int. Symp. Citriculture, 23-27 November, 1999, Nagpur, Abstracts, pp. 40.
References
Similar Articles
- R.G. Somkuwar, P.B. Taware, M.A. Bhange, Rooting behavior and biochemical changes in relation to IBA concentrations in different grape rootstocks , Indian Journal of Horticulture: Vol. 72 No. 02 (2015): Indian Journal of Horticulture
- Priyanka Dahiya, Kiran Kour, Parshant Bakshi, Sarabdeep Kour, D.B. Singh, Bharat Bhushan, Correlation and path analysis using growth, flowering, fruiting and biochemical parameters in cape gooseberry , Indian Journal of Horticulture: Vol. 79 No. 02 (2022): Indian Journal of Horticulture
- J.I. Mir, N. Ahmed, H. Itoo, M.A. Sheikh, S.H. Wani, R. Rashid, H. Mir, Technique to minimize phenolics in walnut in vitro culture initiation , Indian Journal of Horticulture: Vol. 74 No. 02 (2017): Indian Journal of Horticulture
- Disha Thakur, A.S. Rehalia, J. Kumar, Establishment of diagnosis and recommendation integrated system norms for plum cv. Santa Rosa , Indian Journal of Horticulture: Vol. 69 No. 04 (2012): Indian Journal of Horticulture
- Ishtiyaq A. Khan, M.S. Wani, M.A. Mir, Khalid Rasool, S.A. Simnani, Physiological and yield response of almond to different drip irrigation regimes under temperate conditions , Indian Journal of Horticulture: Vol. 72 No. 02 (2015): Indian Journal of Horticulture
- Prativa Sahu, N. Sharma, D.P. Sharma, Effect of in-situ moisture conservation, forchlorfenuron and boron on growth, fruit cracking and yield of pomegranate cv. Kandhari under rainfed conditions of Himachal Pradesh , Indian Journal of Horticulture: Vol. 70 No. 04 (2013): Indian Journal of Horticulture
- Gunjeet Kumar, N. Sivaraj, V. Kamala, K.K. Gangopadhyay, Sushil Pandey, Shailesh K. Tiwari, N.S. Panwar, B.L. Meena, M. Dutta, Diversity analysis in eggplant germplasm in india using DIVA-GIS approach , Indian Journal of Horticulture: Vol. 70 No. 04 (2013): Indian Journal of Horticulture
- R.K. Verma, N. Ahmed, J.I. Mir, M.K. Verma, K.K. Srivastava, S.Z. Focktoo, R. Rashid, M. Andrabi, W. Shafi, Detection of apple mosaic and chlorotic leaf spot viruses by DAS-ELISA from farmers orchards of Kashmir valley , Indian Journal of Horticulture: Vol. 71 No. 4 (2014): Indian Journal of Horticulture
- Kalyani Gorrepati, A.A. Murkute, Yogesh Bhagat, Jai Gopal, Post-harvest losses in different varieties of onion , Indian Journal of Horticulture: Vol. 75 No. 02 (2018): Indian Journal of Horticulture
- P Murugesan, G Somasundaram, Vikramaditya Pandey, Evaluation of seedlings of oil palm germplasm from Sierra Leone and Senegal in India , Indian Journal of Horticulture: Vol. 78 No. 01 (2021): Indian Journal of Horticulture
<< < 11 12 13 14 15 16 17 18 19 20 > >>
You may also start an advanced similarity search for this article.