Ashutosh Pandirwar Adarsh Kumar Indra Mani Sabina Islam


A study was conducted to investigate biometric properties of seedlings of three common varieties of onion viz. Pusa Red, Set-126 and Pusa Ridhi (50, 60, 70 days old). The parameters determined were weight of seedling without and with de-topping, bulb diameter, stem diameter, height, moisture content, compressive strength and coefficient of static friction. The weight of seedlings without de-topping ranged from 0.53 to 3.05 g while with de-topping ranged from 0.47 to 1.68 g for all the three cultivars. The bulb and stem diameter for all varieties ranged from 3.13 to 5.76 g for bulb and 2.44 to 4.33 g for stem whereas height varied from 14.48 cm to 34.65 cm, among all Pusa red was taller than Set-126 and Pusa Ridhi. The moisture content at different age and for all cultivars ranged from 84.89 to 91.63 % (wb). The average coefficient of static friction for mild steel (MS), aluminum and galvanized iron (GI) varied from 0.63 to 0.79. The compressive strength of bulb and stem of seedlings were 9.76 to 19.54 N for bulb and 4.08 to 8.17 N for stem respectively for 50 to 70 days seedlings. This information was not available but is critical in designing and selection of different components of onion seedling transplanter.


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Coefficient of static friction, Compressive strength, Diameter, Height, Onion, Weight

APEDA (2015). Agricultural and Processed Food Products Export Development Authority Government of India. Retrieved July 17, 2015. From http://agriexchange. apeda.gov.in/indexp/Product_description_32head.aspx? gcode=0201
AOAC (2012). Official Methods of Analysis, Association of Official Agricultural Chemists, 19th Edn-Washington, D.C.
Bahnasawy, A. H.(2007). Some physical and mechanical properties of garlic. Int. J. Food Engg. 3(6) : 1-18
Bahnasawy, A. H., El-Haddad, Z. A., El-Ansary, M. Y. and Sorour, H.M. (2004). Physical and mechanical proper-ties of some Egyptian onion cultivars. J. Food Engg., 62 : 255–261
Csizmazia, Z and Polyak, N. I. (1994). The determination of physical characteristics of seeds for the construction of seeding machines. The proceedings of the ninth, inter-national conference and exhibition on mechanization of field experiments, Beijing, China, 90-97.
Haciseferogullari, H., Ozcan, M., Demir, F. and Calisir S. (2005). Some nutritional and technological properties of garlic. J. Food Engg., 68: 463-469.
Khura, T. K., Indra Mani and Srivastava, A.P. (2010). Some engineering properties of onion crop relevant to design of onion digger. J. Agric. Engg., 47 (1) : 1-8
Manjunatha, M., Samuel, D. V. K. and Jha, S.K. (2008). Some engineering properties of garlic (Alliumsativum L). J. Agril. Engg., 45 (2): 18-23.
Masoumi, A. A., Rajabipoor, A., Tabil, L. G. and Akram, A. A. (2006). Physical attributes of garlic (allium sativum l.). J. Agric. Sci. Technol., 8: 15-23.
Mohsenin, N. N. (1986). Physical properties of plant and animal material. Gordon and Breach, New York.
NHRDF (2014). NHRDF– RESEARCH (1978-2013). Tech-nical Bulletin No. 16. Nashik (MS), India, National Horticultural Research and Development Foundation. Retrieved September 12, 2014. From http://nhrdf.com/documents/NHRDF-Research-Achievements.pdf
Sampath Kumar, K. P., Bhowmik, D., Chiranjib, Biswajit and Tiwari, P. (2010). Allium cepa: a traditional me-dicinal herb and its health benefits. J. Chem. Pharma. Res., 2(1): 283-291.
Stroshine, R. (1998). Physical properties of agricultural ma-terials and food products. Department of agricultural and biological engineering. Purdue university. West Lafayette, Indiana.
Vashaney, A. K., Vyas, D. M. and Akbari, S. H. (2005). Some physical and engineering properties of cumin seed. Agric. Engg. Today. 28 (3-4): 7-10.
Vijaya Rani and Srivastava, A. R. (2006). Physical and me-chanical properties of onion (Allium Cepa L.) crop rele-vant to mechanical detopping. J. Agric. Engg., 43 (3): 83-86.
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Pandirwar, A., Kumar, A., Mani, I., & Islam, S. (2015). Biometric properties of onion seedlings relevant to the development of onion seedling transplanter. Journal of Applied and Natural Science, 7(2), 768-773. https://doi.org/10.31018/jans.v7i2.681
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