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volume 38 issue 4 (december 2004) : 283 - 287

CHANGES IN MINERAL COMPOSITION OF TAMARIND (TAMARINDUS INDICA L.) LEAV~ IN RELATION TO FLOWERING AND FRUITING: AS INFLUENCED BY GROWfH REGULATORS AND CHEMICALS

K
K. IIango!
C
C. Vijayalakshmi
1Department of Crop Physiology, Tamil Nadu Agricultural University. COimbatore. Tamil Nadu, India

  • Submitted|

  • First Online |

  • doi

Cite article:- IIango! K., Vijayalakshmi C. (2025). CHANGES IN MINERAL COMPOSITION OF TAMARIND (TAMARINDUS INDICA L.) LEAV~ IN RELATION TO FLOWERING AND FRUITING: AS INFLUENCED BY GROWfH REGULATORS AND CHEMICALS. Indian Journal of Agricultural Research. 38(4): 283 - 287. doi: .

ABSTRACT

At 80 DAS, about 72.03% increase in nitrogen uptake over the control was recorded due to Azotobacterinoculation and it was at par with the addition of 20 kg N ha −1 alone. Nitrogen uptake ranged from 0.73 to 1.66% and 0.93 to 1.85% in straw and grain, respectively. Azotobacter alone and 20 kg Nha −1 were statistically at par in affecting the nitrogen content in straw as well as in grain. Inoculation alone increased about 37.97%, 39.17% and 37.37% phosphorus uptake over the control in the yields of straw grain and total yield, respectively, whereas, potassium uptake was 95.25%. 43.23% and 44.81%. On the basis of results obtained, it was concluded that inoculation of Azotobacter could save about 20 kg fertilizer nitrogen in wheat crop.

KEYWORDS

    REFERENCES

    1. Bhargava, J.N. and Sharma, Y.P. (1991). Scientia. Hort., 1: 61-66.
    2. Durga Devi, P. (1995). Ph.D. Thesis in Crop Physiology. Tamil Nadu Agricultural University, Coimbatore.
    3. Ghosh, RC. (1977). Handbook on Afforestation Techniques. Controller. of publications, New Delhi.
    4. Jackson. M.L. (1973). Soil Chemical Analysis. Prentice Hall of Indian (Pvt.) Ltd., New Delhi.
    5. Jagir Singh Samra, R.S. et al. (1977). Indian J. Hort., 34(1): 26-29.
    6. Kanwar, J.S. and Dhingra, D.R. (1962). Indian J. Agric. Sci., 32: 309-314.
    7. Leopold, A.C. and Kriedemann, P.E. (1975). Plant Growth and Development, T.M.H. Edition, New Delhi.
    8. Maiti, S.C. et al. (1971). Curro Sci., 40: 388.
    9. Manchanda, H.R. (1974).lndianJ. Hort., 31: 34-37.
    10. Pal, R.N. et al. (1979). Indian J. Hort., 41: 8-15.
    11. Rai. S.N. and Shettiger. (1972). KFD. l. Research Paper. Karnataka Forest Department.
    12. VOl. 38, No.4, 2004 Roy, R.S. (1953). Indian J. Hart., 10: 157-6Q.
    13. Singh, B.P. et al. (1973). J. Agric. Sci. Res., 15: 54-58.
    14. Singh, R.S. and Ram, S. (1983). Indian J. Hart, 40: 188-94.
    15. Sivagami, S. et aJ. (1988). Acta. Hart., 231: 476·482.
    16. Thakur, A. et a/. (1998). Indian J. Pl. Physio/., 8: 116-120.
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      volume 38 issue 4 (december 2004) : 283 - 287

      CHANGES IN MINERAL COMPOSITION OF TAMARIND (TAMARINDUS INDICA L.) LEAV~ IN RELATION TO FLOWERING AND FRUITING: AS INFLUENCED BY GROWfH REGULATORS AND CHEMICALS

      K
      K. IIango!
      C
      C. Vijayalakshmi
      1Department of Crop Physiology, Tamil Nadu Agricultural University. COimbatore. Tamil Nadu, India

      • Submitted|

      • First Online |

      • doi

      Cite article:- IIango! K., Vijayalakshmi C. (2025). CHANGES IN MINERAL COMPOSITION OF TAMARIND (TAMARINDUS INDICA L.) LEAV~ IN RELATION TO FLOWERING AND FRUITING: AS INFLUENCED BY GROWfH REGULATORS AND CHEMICALS. Indian Journal of Agricultural Research. 38(4): 283 - 287. doi: .

      ABSTRACT

      At 80 DAS, about 72.03% increase in nitrogen uptake over the control was recorded due to Azotobacterinoculation and it was at par with the addition of 20 kg N ha −1 alone. Nitrogen uptake ranged from 0.73 to 1.66% and 0.93 to 1.85% in straw and grain, respectively. Azotobacter alone and 20 kg Nha −1 were statistically at par in affecting the nitrogen content in straw as well as in grain. Inoculation alone increased about 37.97%, 39.17% and 37.37% phosphorus uptake over the control in the yields of straw grain and total yield, respectively, whereas, potassium uptake was 95.25%. 43.23% and 44.81%. On the basis of results obtained, it was concluded that inoculation of Azotobacter could save about 20 kg fertilizer nitrogen in wheat crop.

      KEYWORDS

        REFERENCES

        1. Bhargava, J.N. and Sharma, Y.P. (1991). Scientia. Hort., 1: 61-66.
        2. Durga Devi, P. (1995). Ph.D. Thesis in Crop Physiology. Tamil Nadu Agricultural University, Coimbatore.
        3. Ghosh, RC. (1977). Handbook on Afforestation Techniques. Controller. of publications, New Delhi.
        4. Jackson. M.L. (1973). Soil Chemical Analysis. Prentice Hall of Indian (Pvt.) Ltd., New Delhi.
        5. Jagir Singh Samra, R.S. et al. (1977). Indian J. Hort., 34(1): 26-29.
        6. Kanwar, J.S. and Dhingra, D.R. (1962). Indian J. Agric. Sci., 32: 309-314.
        7. Leopold, A.C. and Kriedemann, P.E. (1975). Plant Growth and Development, T.M.H. Edition, New Delhi.
        8. Maiti, S.C. et al. (1971). Curro Sci., 40: 388.
        9. Manchanda, H.R. (1974).lndianJ. Hort., 31: 34-37.
        10. Pal, R.N. et al. (1979). Indian J. Hort., 41: 8-15.
        11. Rai. S.N. and Shettiger. (1972). KFD. l. Research Paper. Karnataka Forest Department.
        12. VOl. 38, No.4, 2004 Roy, R.S. (1953). Indian J. Hart., 10: 157-6Q.
        13. Singh, B.P. et al. (1973). J. Agric. Sci. Res., 15: 54-58.
        14. Singh, R.S. and Ram, S. (1983). Indian J. Hart, 40: 188-94.
        15. Sivagami, S. et aJ. (1988). Acta. Hart., 231: 476·482.
        16. Thakur, A. et a/. (1998). Indian J. Pl. Physio/., 8: 116-120.
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