Assessing the role of fertility levels and biofertilizers on growing degree days, NDVI and chlorophyll in malt barley (Hordeum vulgare)


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Authors

  • SONAL ATHNERE Maharana Pratap University of Agriculture and Technology, Udaipur, Rajasthan 313 001, India
  • P C CHAPLOT Maharana Pratap University of Agriculture and Technology, Udaipur, Rajasthan 313 001, India
  • RAJENDRA PATEL Krishi Vigyan Kendra, Govindnagar, Narmadapurum, Madhya Pradesh
  • SURYAKANT NAGRE Indira Gandhi National Tribal University, Anuppur, Madhya Pradesh
  • KANGUJAM BOKADO Lovely Professional University, Phagwara, Punjab
  • PINKY YADAV Maharana Pratap University of Agriculture and Technology, Udaipur, Rajasthan 313 001, India
  • SUNDAR ANCHRA Maharana Pratap University of Agriculture and Technology, Udaipur, Rajasthan 313 001, India

https://doi.org/10.56093/ijas.v95i5.158177

Keywords:

Fertility levels, Growing degree day, Malt barley, NDVI

Abstract

The experiment was conducted during 2020–2022 at Maharana Pratap University of Agriculture and Technology, Udaipur, Rajasthan to assess the impact of different fertility levels and biofertilizer treatments on malt barley (Hordeum vulgare L.). The experiment followed a factorial randomized block design (Factorial-RBD) and included 15 treatment combinations comprised of three fertility levels, viz. application of 70 kg N+40 kg P2O5 +25 kg K2O/ha (N70P40K25), 60 kg N+30 kg P2O5 +20 kg K2O/ha (N60P30K20) and 50 kg N+25 kg P2O5 +15 kg K2O/ha (N50P25K15) with five liquid biofertilizers i.e. control, Azotobacter, PSB, KMB and Azotobacter + PSB + KMB. The malt barley cultivar 'DWRB-137' served as the experimental crop. The findings indicated that the malt barley, when supplemented with (N70P40K25) kg/ha recorded the highest growing degree at heading stage, 50% anthesis, 7, 14, 21 days after 50% anthesis and physiological maturity (1601.57ºC day), normalized difference vegetation index at 50% anthesis, 7, 14 and 21 days after 50% anthesis (0.734) and chlorophyll content in leaves represented significant increase as compared to other fertility levels. Furthermore seed inoculated with Azotobacter + PSB + KMB significantly increased growing degree at heading stage, 50% anthesis, 7, 14 and 21 days after 50% anthesis (1264.49ºC day) and chlorophyll content in leaves.

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References

Aechra S, Meena R H, Jat G, Sharma J, Doodhwal K and Jat H. 2020. Effect of biofertilizers and split application of vermicompost on productivity and profitability of wheat (Triticum aestivum L.) crop in clay loam soils. International Journal of Current Microbiology and Applied Sciences 9(4): 1129–39.

Arnon D. 1949. Copper enzymes in isolated chloroplasts polyphenoloxidase in Beta vulgaris. Plant Physiology 24: 1–15.

Brown D L and Garcia R J. 2021. Biofertilizers and nutrient optimization: Effects on growing degree days and chlorophyll content in barley (Hordeum vulgare L.). Sustainable Agriculture Journal 8(2): 99–110

Cao W and Moss D N. 1989. Temperature effect on leaf emergence and phyllochron in wheat and barley. Crop Science 29: 1018–21. Chhabra K, Singh R, Kumar A, Kumar Y, Sharma S and Singh S. 2018. Computation of agrometeorological indices in barley cultivars under different growing environments at Hisar. Journal of Agrometeorology 20: 317–22.

Chopra R, Sharma M, Sharma S K, Nepalia V, Jain H K and Singh A. 2016. Effect of integrated nutrient management on growth and yield of wheat (Triticum aestivum L.) in Haplustepts. The International Journal of Science and Nature 7(3): 622–28.

Gupta M, Abu-Ghannam N and Gallaghar E. 2010. Barley for brewing: Characteristic changes during malting, brewing and applications of its by-products. Comprehensive Reviews in Food Science and Food Safety 9: 318–28.

Kumar P. 2005. “Effect of different nitrogen levels and biofertilizers strains on productivity and soil fertility in pearlmillet-wheat cropping system”. PhD Thesis, Chaudhary Charan Singh Haryana Agriculture University, Hisar, Haryana.

Neelam S B, Khippal A and Mukeshand Satpal. 2018. Effect of different nitrogen levels and biofertilizers on yield and economics of feed barley. Wheat and Barley Research 10(3): 214–18.

Pandey I B, Dwivedi D K and Panday R K. 2010. Integrated nutrient management for sustaining wheat (Triticum aestivum) production under late sown condition. Indian Journal of Agronomy 54(3): 306–09.

Prakash J, Siddiqui M Z, Dwivedi A, Thaneshwar B P and Singh A. 2015. Effect of irrigation and fertility balance on performance and production economics of barley (Hordeum vulgare L.). The Indian Journal of Agriculture Sciences 7(13): 817–21.

Shirinzadeh A, Soleimanzadeh H and Shirinzadeh H. 2013. Effect of seed priming with plant growth promoting rhizo bacteria (PGPR) on agronomic traits and yield of barley cultivars. World Applied Sciences Journal 21(5): 727–31.

Singh D, Singh D R, Nepalia V and Kumari A. 2012. Performance of dual purpose barley (Hordeum vulgare L.) varieties and subsequent productivity under varying seed rate and fertility. Forage Ressearch 38(3): 133–37.

Singh D, Singh D R, Nepalia V and Kumari A. 2013. Agro- economic performance of dual purpose (Hordeum vulgare L.) varieties under varying seed rate and fertility levels. Annals of Agricultual Research 34(3): 325–29.

Smith J A and Green L R. 2020. Impact of fertility levels and biofertilizers on chlorophyll content and NDVI in cereal crops. Journal of Crop Science Research 15(4): 234–45

Terefe D, Desalegn T and Ashagre H. 2018. Effects of nitrogen fertilizer levels on grain yield and quality of malt barley varieties of Wolmera district Central Highland of Ethiopia. International Journal of Research Studies in Agricultural Sciences 4(4): 29–43.

Tigre W, Worku W and Haile W. 2014. Effect of nitrogen and phosphorus fertilizer levels on growth and development of barley (Hordeum vulgare L.) at Bore District, Southern Oromia, Ethiopia. American Journal of Life Sciences 2: 260–66.

Williams M P and Johnson K R. 2019. Growth stage monitoring of malt barley using NDVI and GDD under varied fertilization regimes. Agricultural Remote Sensing 10(3): 145–59.

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Submitted

2024-10-14

Published

2025-06-19

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Articles

How to Cite

ATHNERE, S. ., CHAPLOT, P. C. ., PATEL, R. ., NAGRE, S. ., BOKADO, K. ., YADAV, P. ., & ANCHRA, S. . (2025). Assessing the role of fertility levels and biofertilizers on growing degree days, NDVI and chlorophyll in malt barley (Hordeum vulgare). The Indian Journal of Agricultural Sciences, 95(6), 710–714. https://doi.org/10.56093/ijas.v95i5.158177
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