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Current IssueEditorial BoardOnline First ArticlesArchive

volume 47 issue 1 (february 2013) : 59-65

PHOSPHATE FRACTIONS AS INFLUENCED BY LONG-TERM PHOSPHORUS FERTILIZATION

B
B.N. Saha1*
S
Sushanta Saha1
P
Parthendu Poddar2
T
Tek Chand
1Department of Soil Science, CCS Haryana Agricultural University, Hisar-125 004, India

  • Submitted|

  • First Online |

  • doi

Cite article:- Saha1* B.N., Saha1 Sushanta, Poddar2 Parthendu, Chand Tek (2025). PHOSPHATE FRACTIONS AS INFLUENCED BY LONG-TERM PHOSPHORUS FERTILIZATION. Indian Journal of Agricultural Research. 47(1): 59-65. doi: .

ABSTRACT

A long-term field experiment on pearl millet-wheat cropping sequence initiated during rabi 1968 using split plot design was selected for present investigation at Soil Research Farm, CCSHAU, Hisar, Haryana. There were eleven treatment combinations related to sources (rock phosphate, nitrophosphate, SSP, DAP and UAP) and levels of P (60 and 120 kg P2O5 ha-1), including one control which were in main plots and three modes of P application were in sub-plots. Continuous application of different phosphatic fertilizers increased Olsen’s available P in soil. The maximum increase of available P was found with DAP (18.0 ppm) and minimum with RP (6.7 ppm). The available P content of the soil in control plot decreased from its original level of 6.6 ppm to 2.7 ppm. Inorganic P fractions revealed that Ca-P was the dominant fraction (78.7%) followed by Al-P (10.1%), Fe-P (7.9%) and saloid-P (3.3%). Increasing levels of P application increased significantly saloid-P, Al-P, Fe-P and Ca-P over lower levels of P application. Saloid-P, Al-P and Fe-P fractions were highly inter-related and they all were significantly correlated with Olsen’s available P in soil.

REFERENCES

  1. Agarwal, S., Singh, T. A. and Bhardwaj, V. (1987) Inorganic soil P fraction, available P as affected by long-term fertilization and cropping pattern in Nainital Tarai. Journal of the Indian Soci. Soil Scie. 35: 25-28.
  2. Bahl, G. S. and Aulakh, N. S. (2003) Phosphorus availability dynamics in soils and its requirements in field crops. Fertilizer News 48(3): 19-24 and 27-29.
  3. Bahl, G. S. and Singh, A. (1997) The inorganic soil P fractions and available P as influenced by green manuring cropping and P fertilization. J. Indian Soci. Soil Scie. 45: 19-23.
  4. Chang, S. C. and Jackson, M. L. (1957) Fractionation of soil phosphorus. Soil Scie. 84: 133-144.
  5. Chaudhary, M. L., Gupta, A. P., Khanna, S. S. and Bathla, R. N. (1979) Direct, residual and cumulative effect of some phosphatic fertilizers on yield and phosphorus uptake by wheat. J. Indian Society of Soil science 12: 539-544.
  6. Harrell, D. L. and Wang, J. J. (2006) Fractionation and sorption of inorganic phosphorus in Louisiana calcareous soils. Soil Science 171: 39-51.
  7. Mehdi, S. M., Sajjad, N., Sarfraj, M., Hassan, B. Y. K. G. and Sadiq, M. (2003) Response of wheat to diferrent phosphatic fertilizers in varying textured salt affected soils. Pakistan Journal of Applied Science 3(7): 474-480.
  8. Mishra, H. K., Mathur, A. K. and Sharma, M. K. (1998) Comparative efficiency of phosphatic fertilizers on wheat crop in three soils of southern Rajasthan. Geobios. 25(2-3): 145-148.
  9. Olsen, S. R., Cole, C. V., Watanabe, F. S. and Dean, L. A. (1954) Estimation of available phosphorus in soils by extraction with sodium bicarbonate. U. S. Department Agriculture Circular. 939.
  10. Peterson, G. W. and Corey, R. B. (1966) A modified Chang and Jackson procedure for routine fractionation of inorganic soil phosphates. Soil Science Society of America Journal 30: 563-565.
  11. Prasad, B., Prasad, J., Prasad, R. and Singh, M.K. (1985) Relative efficiency of some phosphatic fertilizers on crop yield and P availability in calcareous soil. Journal of the Indian Society of Soil Science 33(2): 317-321.
  12. Setia, R. K. and Sharma, K. N. (2007) Dynamics of forms of inorganic phosphorus during wheat growth in a continuous maize-wheat cropping system. Journal of the Indian Society of Soil Science 55(2): 139-146.
  13. Singh, D., Rana, D. S. and Kumar, K. (1998) Phosphorus removal and available P balance in a typic Ustochrept under intensive cropping and long-term fertilizer use. Journal of the Indian Society of Soil Science 46: 398-401.
  14. Vig, A. C., Yashpal, Saroa, G. S. and Bahl, G. S. (2000) Forms of P and efficacy of different soil tests for P extractability in calcareous soils. Journal of the Indian Society of Soil Science 48: 527-532.
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    volume 47 issue 1 (february 2013) : 59-65

    PHOSPHATE FRACTIONS AS INFLUENCED BY LONG-TERM PHOSPHORUS FERTILIZATION

    B
    B.N. Saha1*
    S
    Sushanta Saha1
    P
    Parthendu Poddar2
    T
    Tek Chand
    1Department of Soil Science, CCS Haryana Agricultural University, Hisar-125 004, India

    • Submitted|

    • First Online |

    • doi

    Cite article:- Saha1* B.N., Saha1 Sushanta, Poddar2 Parthendu, Chand Tek (2025). PHOSPHATE FRACTIONS AS INFLUENCED BY LONG-TERM PHOSPHORUS FERTILIZATION. Indian Journal of Agricultural Research. 47(1): 59-65. doi: .

    ABSTRACT

    A long-term field experiment on pearl millet-wheat cropping sequence initiated during rabi 1968 using split plot design was selected for present investigation at Soil Research Farm, CCSHAU, Hisar, Haryana. There were eleven treatment combinations related to sources (rock phosphate, nitrophosphate, SSP, DAP and UAP) and levels of P (60 and 120 kg P2O5 ha-1), including one control which were in main plots and three modes of P application were in sub-plots. Continuous application of different phosphatic fertilizers increased Olsen’s available P in soil. The maximum increase of available P was found with DAP (18.0 ppm) and minimum with RP (6.7 ppm). The available P content of the soil in control plot decreased from its original level of 6.6 ppm to 2.7 ppm. Inorganic P fractions revealed that Ca-P was the dominant fraction (78.7%) followed by Al-P (10.1%), Fe-P (7.9%) and saloid-P (3.3%). Increasing levels of P application increased significantly saloid-P, Al-P, Fe-P and Ca-P over lower levels of P application. Saloid-P, Al-P and Fe-P fractions were highly inter-related and they all were significantly correlated with Olsen’s available P in soil.

    REFERENCES

    1. Agarwal, S., Singh, T. A. and Bhardwaj, V. (1987) Inorganic soil P fraction, available P as affected by long-term fertilization and cropping pattern in Nainital Tarai. Journal of the Indian Soci. Soil Scie. 35: 25-28.
    2. Bahl, G. S. and Aulakh, N. S. (2003) Phosphorus availability dynamics in soils and its requirements in field crops. Fertilizer News 48(3): 19-24 and 27-29.
    3. Bahl, G. S. and Singh, A. (1997) The inorganic soil P fractions and available P as influenced by green manuring cropping and P fertilization. J. Indian Soci. Soil Scie. 45: 19-23.
    4. Chang, S. C. and Jackson, M. L. (1957) Fractionation of soil phosphorus. Soil Scie. 84: 133-144.
    5. Chaudhary, M. L., Gupta, A. P., Khanna, S. S. and Bathla, R. N. (1979) Direct, residual and cumulative effect of some phosphatic fertilizers on yield and phosphorus uptake by wheat. J. Indian Society of Soil science 12: 539-544.
    6. Harrell, D. L. and Wang, J. J. (2006) Fractionation and sorption of inorganic phosphorus in Louisiana calcareous soils. Soil Science 171: 39-51.
    7. Mehdi, S. M., Sajjad, N., Sarfraj, M., Hassan, B. Y. K. G. and Sadiq, M. (2003) Response of wheat to diferrent phosphatic fertilizers in varying textured salt affected soils. Pakistan Journal of Applied Science 3(7): 474-480.
    8. Mishra, H. K., Mathur, A. K. and Sharma, M. K. (1998) Comparative efficiency of phosphatic fertilizers on wheat crop in three soils of southern Rajasthan. Geobios. 25(2-3): 145-148.
    9. Olsen, S. R., Cole, C. V., Watanabe, F. S. and Dean, L. A. (1954) Estimation of available phosphorus in soils by extraction with sodium bicarbonate. U. S. Department Agriculture Circular. 939.
    10. Peterson, G. W. and Corey, R. B. (1966) A modified Chang and Jackson procedure for routine fractionation of inorganic soil phosphates. Soil Science Society of America Journal 30: 563-565.
    11. Prasad, B., Prasad, J., Prasad, R. and Singh, M.K. (1985) Relative efficiency of some phosphatic fertilizers on crop yield and P availability in calcareous soil. Journal of the Indian Society of Soil Science 33(2): 317-321.
    12. Setia, R. K. and Sharma, K. N. (2007) Dynamics of forms of inorganic phosphorus during wheat growth in a continuous maize-wheat cropping system. Journal of the Indian Society of Soil Science 55(2): 139-146.
    13. Singh, D., Rana, D. S. and Kumar, K. (1998) Phosphorus removal and available P balance in a typic Ustochrept under intensive cropping and long-term fertilizer use. Journal of the Indian Society of Soil Science 46: 398-401.
    14. Vig, A. C., Yashpal, Saroa, G. S. and Bahl, G. S. (2000) Forms of P and efficacy of different soil tests for P extractability in calcareous soils. Journal of the Indian Society of Soil Science 48: 527-532.
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