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Agricultural Science Digest, volume 20 issue 1 (march 2000) : 42-45

NITROGEN MA~AGEMENT AND ECONOMIC RETURNS OF SEEDLING THHOWING METHOD OF RICE PLANTING IN DRY SEASON

S. Sanbagavalli, 0.5. Kandasamy
1Department of Agronomy Tamil Naciu Agric:.iltural University. Coimbatore - 64 J 003, India

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Cite article:- Sanbagavalli S., Kandasamy 0.5. (2024). NITROGEN MA~AGEMENT AND ECONOMIC RETURNS OF SEEDLING THHOWING METHOD OF RICE PLANTING IN DRY SEASON. Agricultural Science Digest. 20(1): 42-45. doi: .

ABSTRACT

Results of a field experiment conducted duri:1g the dry season (June..September1996)
revealed that maximum rice grain yield (6823 kg ha-1 ) and net returns
(Rs.24937 ha-1) were highest due to application of 180 kg N ha-1• 35 day old
seedlings recorded the grain yield of (6619 kg ha· 1 ) and net returns (Rs.24157
ha-1) as compar~d t:> 25 Oay old seedlings (6070 kg ha-1 and Rs.21272 ha-1
) :espectively. Application of nitrogen in 5 splits recorded the grain yield of 6466
kg ha-' than ~he 4 splits (6223 kg ha-1). The maximum N uptake (154 kg ha-1
) was recorC:ed with 35 day old seedlings at 180 kg N ha-1•

KEYWORDS

    REFERENCES

    1. Biswas, S. et al. (1991). In : Direct seeded flooded rice in the tropics. IRRI, Manila, Philippines. pp. 55-63.
    2. Esther Shekinah, D. (1996). M.Sc.(Agrl.) Thesis, Department of Agronomy, Tamil Nadu Agric. Univ., Coimbatore.
    3. Humphries, E.C. (1956). In : M6dern method of plant analysis. Springer Verlag, Berlin. pp.
    4. 468-502.
    5. Manjappa, K. et al. (1994). Agile. Rev. 15: 194-204.
    6. Matsushima, S. (1979). -Rice cultivation for the million - Diagnosis of rice cultivation and
    7. technique of yield increase. University of Tokyo Press, Tokyo. p. 267.
    8. Meelu, a.p. (1980). Fertili. News 23(10): 27-30.
    9. Pany, B.K. et al. (1993). Indian Agric. 37 : 185-188.
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