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Current IssueEditorial BoardOnline First ArticlesArchive

volume 38 issue 3 (june 2015) : 334-340,   Doi: 10.5958/0976-0571.2015.00025.9

Assessing the climate variability impacts using real time groundnut (Arachis hypogaea L.) yield data from an arid region of Peninsular India

B
B. Bapuji Rao*
N
N. Manikandan
V
V.U.M. Rao
1Central Research Institute for Dryland Agriculture, Santosh Nagar, Hyderabad - 500 059, India.
Cite article:- Rao* Bapuji B., Manikandan N., Rao V.U.M. (2025). Assessing the climate variability impacts using real time groundnut (Arachis hypogaea L.) yield data from an arid region of Peninsular India. Legume Research. 38(3): 334-340. doi: 10.5958/0976-0571.2015.00025.9.

ABSTRACT

Crop response to changing climate can be examined considering variability in thermal and moisture regimes using real time crop data. An analytical approach has been attempted to find the variations in productivity of groundnut grown under arid climate of Anantapur region in Peninsular India. Results revealed that increase in temperature has profound influence on productivity during deficit rainfall years. During the seasons with the seasonal rainfall less than 319 mm, increase in seasonal maximum temperature by 1°C resulted in decline of average productivity by 150 kg/ha. However, during the seasons with good rainfall of 477 mm, increase in maximum temperature by 1°C has resulted in decline of average productivity by 500 kg/ha. During dry seasons, an increase in minimum temperature by 1 and 2°C resulted in decreased average productivity by 400 and 800 kg/ha, respectively. It can be concluded that the groundnut productivity appeared to be more influenced by thermal regime compared to moisture regime. The analytical approach proposed in the present investigation can be extended to various crops and agro-climatic zones to understand the climate change effects on crop productivity in dryland ecosystems in particular.

REFERENCES

  1. Allen, R.G., Pereira, L.S., Raes, D. and Smith, M. (1998). Crop evapotranspiration – Guidelines for computing crop water requirements. FAO Irrigation and Drainage Paper, No. 56, Food and Agriculture Organization, Rome.
  2. Cox, F.R. (1978). Effect of temperature treatment on peanut vegetative and fruit growth. Peanut Sci. 6: 14-17.
  3. Dreyer, J., Duncan, W.G. and Mc Cloud, D.E. (1981). Fruit temperature, growth rates and yield of peanuts. Crop Science, 21: 686-688.
  4. Golombek, S.D. and Johansen, C. (1987). Effect of soil temperature on vegetative and reproductive growth and development in three Spanish genotypes of peanut (Arachis hypogaea L.). Peanut Science, 24: 67-72.
  5. Ketring, D.L. (1984). Temperature effects on vegetative and reproductive development of peanut. Crop Science, 24: 877-882.
  6. Lal, M.(2001). Future climate change: Implications for Indian summer monsoon and its variability. Current Sci. 81(9): 1205.
  7. NATCOM. (2009). India’s National Communication to UNFCCC. Data Extraction tool for Regional Climate Scenario (PRECIS) for India. Ministry of Environment and Forests, Government of India, New Delhi.
  8. Ong, C.K. (1984). The influence of temperature and water deficit on the partitioning of drymatter in groundnut (Arachis hypogaea L.). Journal of Experimental Botany, 35: 746-755.
  9. Piara Singh., Boote, K.J., Yogeswara Rao, A., Iruthayaraj, M.R., Shekh, A. M., Hundal, S.S., Narang, R.S. and Phool Singh.(1994). Evaluation of the groundnut model PNUTGRO for crop response to water availability, sowing dates, and seasons. Field Crops Res. 39:147-162.
  10. Prasad, P.V.V., Craufurd, P.Q. and Summerfield, R.J. (2000a). Effects of short episodes of heat stress on flower production and fruit-set of groundnut (Arachis hypogaea L.). Journal of Experimental Botany, 51: 777-784.
  11. Prasad, P.V.V., Craufurd, P.Q. and Summerfield, R.J. (2000b). Effect of high air and soil temperature on dry matter production, pod yield and yield components of groundnut. Plant and Soil, 222: 231-239.
  12. Prasad, P.V.V., Craufurd, P.Q. and Kakani, V.G. (2001). Influence of high temperature during pre- and post-anthesis stages of floral development on fruit-set and pollen germination in peanut. Australian Journal of Plant Physiology, 28: 233-240.
  13. Prasad, P.V.V., Boote, K.J., Allen, L.H. and Thomas, J.M.G. (2003). Super-optimal temperatures are detrimental to peanut (Arachis hypogaea L.) reproductive processes and yield at both ambient and elevated carbon dioxide. Global Change Biology, 9: 1775-1787.
  14. Shivakumar, M.V.K. and Sharma, P.S. (1986). Studies on water relations of groundnut. p 83-98 (In) Agrometeorology of groundnut. Proceedings of an International Symposium, 21-26 Aug. 1985, ICRISAT Sahelian Center, Niamey, Niger. Patancheru - 502 324.
  15. Thornthwaite, C.W. (1948). An approach toward a rational classification of climate. Geog. Rev. 38:55-94.
  16. World Bank. (2008). Climate change impacts in drought and flood affected areas: Case studies in India. Report No. 43946- IN, World Bank, South Asia Region, New Delhi.
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    volume 38 issue 3 (june 2015) : 334-340,   Doi: 10.5958/0976-0571.2015.00025.9

    Assessing the climate variability impacts using real time groundnut (Arachis hypogaea L.) yield data from an arid region of Peninsular India

    B
    B. Bapuji Rao*
    N
    N. Manikandan
    V
    V.U.M. Rao
    1Central Research Institute for Dryland Agriculture, Santosh Nagar, Hyderabad - 500 059, India.
    Cite article:- Rao* Bapuji B., Manikandan N., Rao V.U.M. (2025). Assessing the climate variability impacts using real time groundnut (Arachis hypogaea L.) yield data from an arid region of Peninsular India. Legume Research. 38(3): 334-340. doi: 10.5958/0976-0571.2015.00025.9.

    ABSTRACT

    Crop response to changing climate can be examined considering variability in thermal and moisture regimes using real time crop data. An analytical approach has been attempted to find the variations in productivity of groundnut grown under arid climate of Anantapur region in Peninsular India. Results revealed that increase in temperature has profound influence on productivity during deficit rainfall years. During the seasons with the seasonal rainfall less than 319 mm, increase in seasonal maximum temperature by 1°C resulted in decline of average productivity by 150 kg/ha. However, during the seasons with good rainfall of 477 mm, increase in maximum temperature by 1°C has resulted in decline of average productivity by 500 kg/ha. During dry seasons, an increase in minimum temperature by 1 and 2°C resulted in decreased average productivity by 400 and 800 kg/ha, respectively. It can be concluded that the groundnut productivity appeared to be more influenced by thermal regime compared to moisture regime. The analytical approach proposed in the present investigation can be extended to various crops and agro-climatic zones to understand the climate change effects on crop productivity in dryland ecosystems in particular.

    REFERENCES

    1. Allen, R.G., Pereira, L.S., Raes, D. and Smith, M. (1998). Crop evapotranspiration – Guidelines for computing crop water requirements. FAO Irrigation and Drainage Paper, No. 56, Food and Agriculture Organization, Rome.
    2. Cox, F.R. (1978). Effect of temperature treatment on peanut vegetative and fruit growth. Peanut Sci. 6: 14-17.
    3. Dreyer, J., Duncan, W.G. and Mc Cloud, D.E. (1981). Fruit temperature, growth rates and yield of peanuts. Crop Science, 21: 686-688.
    4. Golombek, S.D. and Johansen, C. (1987). Effect of soil temperature on vegetative and reproductive growth and development in three Spanish genotypes of peanut (Arachis hypogaea L.). Peanut Science, 24: 67-72.
    5. Ketring, D.L. (1984). Temperature effects on vegetative and reproductive development of peanut. Crop Science, 24: 877-882.
    6. Lal, M.(2001). Future climate change: Implications for Indian summer monsoon and its variability. Current Sci. 81(9): 1205.
    7. NATCOM. (2009). India’s National Communication to UNFCCC. Data Extraction tool for Regional Climate Scenario (PRECIS) for India. Ministry of Environment and Forests, Government of India, New Delhi.
    8. Ong, C.K. (1984). The influence of temperature and water deficit on the partitioning of drymatter in groundnut (Arachis hypogaea L.). Journal of Experimental Botany, 35: 746-755.
    9. Piara Singh., Boote, K.J., Yogeswara Rao, A., Iruthayaraj, M.R., Shekh, A. M., Hundal, S.S., Narang, R.S. and Phool Singh.(1994). Evaluation of the groundnut model PNUTGRO for crop response to water availability, sowing dates, and seasons. Field Crops Res. 39:147-162.
    10. Prasad, P.V.V., Craufurd, P.Q. and Summerfield, R.J. (2000a). Effects of short episodes of heat stress on flower production and fruit-set of groundnut (Arachis hypogaea L.). Journal of Experimental Botany, 51: 777-784.
    11. Prasad, P.V.V., Craufurd, P.Q. and Summerfield, R.J. (2000b). Effect of high air and soil temperature on dry matter production, pod yield and yield components of groundnut. Plant and Soil, 222: 231-239.
    12. Prasad, P.V.V., Craufurd, P.Q. and Kakani, V.G. (2001). Influence of high temperature during pre- and post-anthesis stages of floral development on fruit-set and pollen germination in peanut. Australian Journal of Plant Physiology, 28: 233-240.
    13. Prasad, P.V.V., Boote, K.J., Allen, L.H. and Thomas, J.M.G. (2003). Super-optimal temperatures are detrimental to peanut (Arachis hypogaea L.) reproductive processes and yield at both ambient and elevated carbon dioxide. Global Change Biology, 9: 1775-1787.
    14. Shivakumar, M.V.K. and Sharma, P.S. (1986). Studies on water relations of groundnut. p 83-98 (In) Agrometeorology of groundnut. Proceedings of an International Symposium, 21-26 Aug. 1985, ICRISAT Sahelian Center, Niamey, Niger. Patancheru - 502 324.
    15. Thornthwaite, C.W. (1948). An approach toward a rational classification of climate. Geog. Rev. 38:55-94.
    16. World Bank. (2008). Climate change impacts in drought and flood affected areas: Case studies in India. Report No. 43946- IN, World Bank, South Asia Region, New Delhi.
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