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Mahapatra, M.
- Effect of Selected Parameters on Funnel Side Slope Angle for Smooth Dropping of Seedlings in Semi-Automatic Vegetable Transplanter
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Authors
Affiliations
1 Krishi Vigyan Kendra, Shamakhunta (Orissa), IN
2 Department of Farm Machinery and Power, College of Agricultural Engineering and Technology, Orissa University of Agriculture and Technology, Bhubaneshwar (Orissa), IN
1 Krishi Vigyan Kendra, Shamakhunta (Orissa), IN
2 Department of Farm Machinery and Power, College of Agricultural Engineering and Technology, Orissa University of Agriculture and Technology, Bhubaneshwar (Orissa), IN
Source
International Journal of Agricultural Engineering, Vol 7, No 2 (2014), Pagination: 318-322Abstract
Studies were conducted on a two row semi-automatic vegetable transplanter to determine the optimum funnel side slope angle in the feeding and metering mechanism at different seedling ages and different types of seedlings. The optimum side slope of the funnel has been decided by laboratory experimentation so that not a single seedling sticks to the funnel side after being dropped from the finger tray of the feeding mechanism. The experiments have been designed as a three Factors Complete Randomized Design with four replications. It was found that, at funnel side slope angle of less than 75° with the horizontal, the per cent of seedlings slipped into the drop tube decreased as the length of seedlings increased. At side angle of funnel of 75° and more, 100 per cent seedlings were slipped into the drop tube irrespective of crop and size of seedlings. Behaviours of different crops were found to be different below 75°. The crop with less foliar development such as chilli slipped more easily than other crops having more foliar development such as brinjal. So a funnel side slope angle of 75° has been taken as optimum to ensure cent per cent slippage of seedling from side of the funnel to the dropping tube for all crops under study.Keywords
Furrow Opener, Funnel, Finger Trays, Dropping Tube, Slope Angle.
References
- Anonymous (2011a). Indian Horticultural Database-2011. National Horticultural Board, Ministry of Agriculture, Government of India, NEW DELHI, INDIA.
- Craciun, V. and Balan, O. (2005). Technological design of a new transplanting machine for seedlings. J. Central Eur. Agric., 7(1): 164.
- Garg, I.K. and Dixit, A. (2002). Design, development and evaluation of vegetable transplanter. Paper presented during 24th Workshop of AICRP on FIM (ICAR) held at TNAU, Coimbatore on 18-21, April.
- Mahapatra, M. (2010). Design, development and evaluation of a power tiller operated vegetable transplanter. Ph.D. Thesis, Bidhan Chandra Krishi Vishavidhyalaya, Mohanpur, WEST BENGAL (INDIA).
- Narang, M.K., Dhaliwal, I.S. and Manes, G.S. (2011). Development and evaluation of a two row revolving magazine type vegetable transplanter. J. Agric. Engg., 48(3) : 1-7.
- Parish, R.L. (2005). Current developments in seeders and planters for vegetable crops. Hort. Technol., 15(2) : 1-6.
- Satpathy, S.K. (2003). Effect of selected parameters on the performance of vegetable transplanters. M. Tech. Thesis, Punjab Agricultural University, Ludhiana, PUNJAB (INDIA).
- Satpathy, S.K. and Garg, I.K. (2008). Effect of selected parameters on the performance of a semi-automatic vegetable transplanters. AMA, 39(2): 47-51.
- Tale, V.P., Taley, S.S., Revaskar, V.A. and Bhende, S.M. (2004). Testing, calibration and costing of semi-automatic vegetable transplanter. Paper presented in the proceedings of 38th ISAE convention held at the College of Agricultural Engineering and Technology, Dr. B.S. Konkan Krishi Vidyapeeth, Dapoli on January 16-18, India. pp: 92-98.