Banner
Current IssueEditorial BoardOnline First ArticlesArchive
Current IssueEditorial BoardOnline First ArticlesArchive

volume 34 issue 1 (march 2014) : 31-35,   Doi: 10.5958/j.0976-0547.34.1.006

INTEGRATED EFFECT OF ORGANIC MANURES AND INORGANIC FERTILIZERS ON SOIL PHOSPHATASE ACTIVITY AND YIELD OF MAIZE-SPINACH CROPPING SYSTEM

I
I. Usha Rani*
G
G. Padmaja
P
P. Chandrasekhar Rao
1Department of Soil Science and Agricultural Chemistry Acharya N.G. Ranga Agricultural University, Rajendranagar, Hyderabad-500 030, India
Cite article:- Rani* Usha I., Padmaja G., Rao Chandrasekhar P. (2025). INTEGRATED EFFECT OF ORGANIC MANURES AND INORGANIC FERTILIZERS ON SOIL PHOSPHATASE ACTIVITY AND YIELD OF MAIZE-SPINACH CROPPING SYSTEM. Agricultural Science Digest. 34(1): 31-35. doi: 10.5958/j.0976-0547.34.1.006.

ABSTRACT

Integrated use of organic manures and inorganic fertilizers were evaluated for soil health, crop response and economic feasibility of their use in maize-spinach cropping system. Among the different combinations application of 75% RDF + 25% through vermicompost recorded significantly highest grain and stover yield (52.38, 60.77 q ha-1). The spinach crop was grown during summer responded favourably to the residual and cumulative treatments and the highest fresh leaf yield (14.68 and 12.37 t ha-1) was recorded in cumulative and residual treatments. The soil phosphates enzyme activity at different growth stages of maize and at final harvest of spinach revealed that there was increase in enzyme activities upto active growth stages of crops and later showed a decrease. Significantly highest acid and alkaline phosphatase 37.93 and 68.43, 49.30 and 89.64 and 26.87 and 71.27 ìg of PNP  g-1 soil h-1 activity was found in treatment T4 (100% VC) at vegetative, tasseling and at harvesting stage of maizeThe cumulative and residual effects of spinach revealed that the phosphatase activity was higher in cumulative treatments than residual treatments.

REFERENCES

  1. Kamala Kumari, K and Singaram, P (1995). Relationship among soil chemical, biochemical properties and enzyme activities. Madras Agric. J. 82 (1): 69-70.
  2. Reddy, B.G and Reddy, M.S. (1998). Effect of organic manures and nitrogen levels on soil available nutrient status in maize-soybean cropping system.J. Indian Soc. Soil. Sci. 46 (3): 474-476.
  3. Reddy, K.P.C. (2007). Effect of integrated use of inorganic and organic sources of nutrients in maize-groundnut cropping system of Alfisols. Ph.D Thesis. Acharya N G Ranga Agricutural University, Hyderabad.
  4. Reddy, M.S (2002). Relationship between organic carbon and soil enzymes. J. Res. ANGRAU. 30 (2): 143-146.
  5. Reddy, R.U and Reddy, M.S. (2009) Phosphatase activity in soil as influenced by integrated nutrient management in tomato-onion cropping system. Indian J. Agric. Res. 43 (4): 289-293.
  6. Singaram, P and Kamala Kumari, K. (1999). Effect of continuous manuring and fertilization on maize grain quality and nutrient soil enzyme relationship. Madras Agric. J. 86 (1-3): 51-54.
  7. Singaram, P and Kamala Kumari, K. (2000). Effect of continuous application of different levels of fertilizers with FYM on enzyme dynamics in soil. Madras Agric. J. 87 (4- 6): 364-365.
  8. Srinivas, D., Raman, S and Rao, P.C. (2000). Influence of plant cover on acid and alkaline phosphatase activity in two soils of Andhra Pradesh. J. Res. ANGRAU. 28 (4): 40-47.
  9. Sriramachandrasekharan, M.V., Ramanathan,G and Ravichandran, M. (1997). Effect of different organic manures on enzyme activities in flooded rice soil. Oryza. 34: 39-42.
  10. Tabatabai, M.A and Bremner, J.M. (1969). Use of P-nitrophenyl phosphate for assay of soil phosphatase activity. Soil Bio. Biochem. 1: 301-307.
Published In
Agricultural Science Digest
Article Metrics
Metrics Icon
0
Views
0
Citations
Reviewed By
Share Article
Download Article
In this Article
    Contact us
    Follow us

    volume 34 issue 1 (march 2014) : 31-35,   Doi: 10.5958/j.0976-0547.34.1.006

    INTEGRATED EFFECT OF ORGANIC MANURES AND INORGANIC FERTILIZERS ON SOIL PHOSPHATASE ACTIVITY AND YIELD OF MAIZE-SPINACH CROPPING SYSTEM

    I
    I. Usha Rani*
    G
    G. Padmaja
    P
    P. Chandrasekhar Rao
    1Department of Soil Science and Agricultural Chemistry Acharya N.G. Ranga Agricultural University, Rajendranagar, Hyderabad-500 030, India
    Cite article:- Rani* Usha I., Padmaja G., Rao Chandrasekhar P. (2025). INTEGRATED EFFECT OF ORGANIC MANURES AND INORGANIC FERTILIZERS ON SOIL PHOSPHATASE ACTIVITY AND YIELD OF MAIZE-SPINACH CROPPING SYSTEM. Agricultural Science Digest. 34(1): 31-35. doi: 10.5958/j.0976-0547.34.1.006.

    ABSTRACT

    Integrated use of organic manures and inorganic fertilizers were evaluated for soil health, crop response and economic feasibility of their use in maize-spinach cropping system. Among the different combinations application of 75% RDF + 25% through vermicompost recorded significantly highest grain and stover yield (52.38, 60.77 q ha-1). The spinach crop was grown during summer responded favourably to the residual and cumulative treatments and the highest fresh leaf yield (14.68 and 12.37 t ha-1) was recorded in cumulative and residual treatments. The soil phosphates enzyme activity at different growth stages of maize and at final harvest of spinach revealed that there was increase in enzyme activities upto active growth stages of crops and later showed a decrease. Significantly highest acid and alkaline phosphatase 37.93 and 68.43, 49.30 and 89.64 and 26.87 and 71.27 ìg of PNP  g-1 soil h-1 activity was found in treatment T4 (100% VC) at vegetative, tasseling and at harvesting stage of maizeThe cumulative and residual effects of spinach revealed that the phosphatase activity was higher in cumulative treatments than residual treatments.

    REFERENCES

    1. Kamala Kumari, K and Singaram, P (1995). Relationship among soil chemical, biochemical properties and enzyme activities. Madras Agric. J. 82 (1): 69-70.
    2. Reddy, B.G and Reddy, M.S. (1998). Effect of organic manures and nitrogen levels on soil available nutrient status in maize-soybean cropping system.J. Indian Soc. Soil. Sci. 46 (3): 474-476.
    3. Reddy, K.P.C. (2007). Effect of integrated use of inorganic and organic sources of nutrients in maize-groundnut cropping system of Alfisols. Ph.D Thesis. Acharya N G Ranga Agricutural University, Hyderabad.
    4. Reddy, M.S (2002). Relationship between organic carbon and soil enzymes. J. Res. ANGRAU. 30 (2): 143-146.
    5. Reddy, R.U and Reddy, M.S. (2009) Phosphatase activity in soil as influenced by integrated nutrient management in tomato-onion cropping system. Indian J. Agric. Res. 43 (4): 289-293.
    6. Singaram, P and Kamala Kumari, K. (1999). Effect of continuous manuring and fertilization on maize grain quality and nutrient soil enzyme relationship. Madras Agric. J. 86 (1-3): 51-54.
    7. Singaram, P and Kamala Kumari, K. (2000). Effect of continuous application of different levels of fertilizers with FYM on enzyme dynamics in soil. Madras Agric. J. 87 (4- 6): 364-365.
    8. Srinivas, D., Raman, S and Rao, P.C. (2000). Influence of plant cover on acid and alkaline phosphatase activity in two soils of Andhra Pradesh. J. Res. ANGRAU. 28 (4): 40-47.
    9. Sriramachandrasekharan, M.V., Ramanathan,G and Ravichandran, M. (1997). Effect of different organic manures on enzyme activities in flooded rice soil. Oryza. 34: 39-42.
    10. Tabatabai, M.A and Bremner, J.M. (1969). Use of P-nitrophenyl phosphate for assay of soil phosphatase activity. Soil Bio. Biochem. 1: 301-307.
    In this Article
      Contact us
      Follow us
      Published In
      Agricultural Science Digest

      Editorial Board

      View all (0)