Banner
Current IssueEditorial BoardOnline First ArticlesArchive
Current IssueEditorial BoardOnline First ArticlesArchive

volume 43 issue 4 (december 2009) : 284 - 288

PLANT –WATER STATUS, YIELD AND ECONOMICS OF SUNFLOWER AS INFLUENCED BY INSITU MOISTURE CONSERVATION METHODS AND INM PRACTICES IN RAINFED VERTISOLS

V
V.K. Paulpandi*
V
V. Ganesaraja
S
S. Sanbagavalli
M
M.P. Kavitha
1Regional Research Station Tamil Nadu Agricultural University, Aruppukottai- 626 101, India

  • Submitted|

  • First Online |

  • doi

Cite article:- Paulpandi* V.K., Ganesaraja V., Sanbagavalli S., Kavitha M.P. (2025). PLANT –WATER STATUS, YIELD AND ECONOMICS OF SUNFLOWER AS INFLUENCED BY INSITU MOISTURE CONSERVATION METHODS AND INM PRACTICES IN RAINFED VERTISOLS. Indian Journal of Agricultural Research. 43(4): 284 - 288. doi: .

ABSTRACT

Field experiments were conducted during rabi Season of 2001-02 and 2002-03 to
find out the effect of insitu moisture conservation and INM (Integrated Nutrient
Managemant) practices on plant-water status, yield and economics of sunflower in
rainfed vertisols. The experiments were laid out in split plot design with three
replications. Main plot consisted of three different insitu moisture conservation
methods, whereas in sub – plots integrated nutrient management practices were
taken. The experimental results revealed that sowing of sunflower on broad bed
and furrow in combination with application of 75% N through inorganic + 25% N
through CCP + Azophos + 0.2% boron spray registered higher values of RLWC and
transpiration rate with reduced leaf proline content, leaf temperature and stomatal
diffusive resistance and there by increased seed yield and economics of sunflower.
Flat bed method with application of CCP at 100% N substitution resulted poorest
performance and there by minimum yield.

REFERENCES

  1. Jayakumar,S. (1991). M.Sc.(Ag.) Thesis, Tamil Nadu Agricultural University, Coimbatore.
  2. Kaufman,M.R. (1981). In: Physiology and Biochemistry of Drought Resistance in Plants. (Paleg,L.G. and Aspinall,D. ed.), Academic Press,Sydney, pp.55-70
  3. Senthivel, T. (1996). Ph.D Thesis, TNAU, Coimbatore.
  4. Seshadri Reddy, S., et al (2002). Crop Res., 23(3): 450-453.
  5. Sivamurugan. (1998). M.Sc.(Ag.) Thesis, Tamil Nadu AgriculturalUniversity,Coimbatore
  6. Steward,C.R. and Hanson A.D. (1980). In: Adoption of Plants Water and High Temperature Stress.
  7. Turner N.C. and Kramer P.J. (eds.) Willey Inter Science, New York. P.173-179.
Published In
Indian Journal of Agricultural Research
Article Metrics
Metrics Icon
0
Views
0
Citations
Reviewed By
Share Article
Download Article
In this Article
    Contact us
    Follow us

    volume 43 issue 4 (december 2009) : 284 - 288

    PLANT –WATER STATUS, YIELD AND ECONOMICS OF SUNFLOWER AS INFLUENCED BY INSITU MOISTURE CONSERVATION METHODS AND INM PRACTICES IN RAINFED VERTISOLS

    V
    V.K. Paulpandi*
    V
    V. Ganesaraja
    S
    S. Sanbagavalli
    M
    M.P. Kavitha
    1Regional Research Station Tamil Nadu Agricultural University, Aruppukottai- 626 101, India

    • Submitted|

    • First Online |

    • doi

    Cite article:- Paulpandi* V.K., Ganesaraja V., Sanbagavalli S., Kavitha M.P. (2025). PLANT –WATER STATUS, YIELD AND ECONOMICS OF SUNFLOWER AS INFLUENCED BY INSITU MOISTURE CONSERVATION METHODS AND INM PRACTICES IN RAINFED VERTISOLS. Indian Journal of Agricultural Research. 43(4): 284 - 288. doi: .

    ABSTRACT

    Field experiments were conducted during rabi Season of 2001-02 and 2002-03 to
    find out the effect of insitu moisture conservation and INM (Integrated Nutrient
    Managemant) practices on plant-water status, yield and economics of sunflower in
    rainfed vertisols. The experiments were laid out in split plot design with three
    replications. Main plot consisted of three different insitu moisture conservation
    methods, whereas in sub – plots integrated nutrient management practices were
    taken. The experimental results revealed that sowing of sunflower on broad bed
    and furrow in combination with application of 75% N through inorganic + 25% N
    through CCP + Azophos + 0.2% boron spray registered higher values of RLWC and
    transpiration rate with reduced leaf proline content, leaf temperature and stomatal
    diffusive resistance and there by increased seed yield and economics of sunflower.
    Flat bed method with application of CCP at 100% N substitution resulted poorest
    performance and there by minimum yield.

    REFERENCES

    1. Jayakumar,S. (1991). M.Sc.(Ag.) Thesis, Tamil Nadu Agricultural University, Coimbatore.
    2. Kaufman,M.R. (1981). In: Physiology and Biochemistry of Drought Resistance in Plants. (Paleg,L.G. and Aspinall,D. ed.), Academic Press,Sydney, pp.55-70
    3. Senthivel, T. (1996). Ph.D Thesis, TNAU, Coimbatore.
    4. Seshadri Reddy, S., et al (2002). Crop Res., 23(3): 450-453.
    5. Sivamurugan. (1998). M.Sc.(Ag.) Thesis, Tamil Nadu AgriculturalUniversity,Coimbatore
    6. Steward,C.R. and Hanson A.D. (1980). In: Adoption of Plants Water and High Temperature Stress.
    7. Turner N.C. and Kramer P.J. (eds.) Willey Inter Science, New York. P.173-179.
    In this Article
      Contact us
      Follow us
      Published In
      Indian Journal of Agricultural Research

      Editorial Board

      View all (0)