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The Growth of the Watermelons with Geometric Shapes and Comparing Retention between Cubic and Hexagonal Forms

Authors: M. Malekyarand, M. Shariati Ghalehno, A. Mokhber Dezfuli, H. Saebi Monfared, S. R. Ghoraishi K.


Shape and form of the watermelon fruits are important factors to save spaces and reducing damage during storing of the fruits. In order to save spaces and prevent fruit damage in watermelon the following experiment was carried out in the farm. The fruits were boxed when they were approximately one cm less than the box diameter. The cubic, hexagonal forms were compared in this research. To do this, different boxes were designed with different holes on the sides to holes the watermelons fruits for shaping. The shapes of the boxes were hexagonal and cubic. The boxes holes sizes were the same with 10mm diameter each. Each side of the boxes had different holes including: without holes to 75 holes. The result showed that the best shape for watermelon storing to save space and prevent fruit damage was hexagonal form. The percentages of the fruit damage were 33 to 80 respectively.

Keywords: Cubic form, fruit damage, hexagonal, watermelon shape.

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[3] S. Mustapha Iran Manesh- Morteza Malek Yarand. (2011). Post-harvest physiology (fruits & vegetable)
[4] Spreen, T.H., VanSickle, J.J., Moseley, A.E., Deepak, M.S., and Mathers, L. (1995). Use of Methyl Bromide and the Economic Impact of Its Proposed Ban on the Florida Fruit and Vegetable Industry. University of Florida, Agricultural Experiment Station, Institute of Food and Agricultural Sciences, Gainesville, Florida.
[5] Personal communication with Donald Maynard, Horticultural Scientist, University of Florida, Gulf Coast Research and Education Center, Bradenton. 2003.
[6] Johnson, F.A. (1992). Pollination. Pp. 9-10 in Maynard, D.N. (ed.), Watermelon Production Guide for Florida. SP-113, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, Florida.
[7] Issued in furtherance of Cooperative Extension work, Acts of May 8 and June 30, 1914, The University of Georgia College of Agricultural and Environmental Sciences and the U.S. Department of Agriculture cooperating. January 2000
[8] Bertelsen, D., Harwood, J., Hoff, F., Lee, H., Perez, A., Pollack, S., and Somwaru, A., and Zepp, G. (1994). Watermelons: An Economic Assessment of the Feasibility of Providing Multiple-Peril Crop Insurance. Prepared by the Economic Research Service, USDA in cooperation with the University of California for the Federal Crop Insurance Corporation.
[9] Maynard, D. M. & Hochmuth, G.J. 2006. Knott's handbook for vegetable growers. 5th edition.
[10] McGovern, R.J., J.P. Jones, D.J. Mitchell, R.A. Pluim, and P.R. Gilreath. 1993. Severe outbreak of phytophthora blight and fruit rot of cucurbits in Florida. Phytopathology 83:1388 (abstr.).
[11] McGovern, R.J., P.D. Roberts, T.A. Kucharek, and P.R. Gilreath. 1998. Phytophthoracapsici: New problems from an old enemy. Proc. Fla. Tomato Inst. Univ. of Fla. PRO 111:9-16.
[12] Lamont, W. J. Jr., Orzolek, M.D., Harper, J.K., Jarrett, A.R. & Greaser, G.L. 2002. Agricultural alternatives: Drip irrigation for vegetable production. Penn State Cooperative Extension: University Park.
[13] Orzolek, M.D., Greaser, G.L. & Harper, J.K. 2010. Agricultural Alternatives: Commercial vegetable production guide. Penn State Cooperative Extension. The Pennsylvania State University.
[14] Roberts, P.D., McGovern, R.J., Kucharek, TA., and Mitchell, D.J. (2001). Vegetable Diseases Caused by Phytophthoracapsici in Florida. Plant Pathology Department SP 159. Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. Available:
[15] 67. Roberts, P.D. and McGovern, R.J. (1998). Phytophthora blight causes significant losses to spring vegetable crops. Citrus & Vegetable Magazine 62(11):8-11.
[16] 68. Somodi, G.C., Jones, J.B., Hopkins, D.L., Stall, RE., Kucharek, T.A., Hodge, N.C. and Watterson, J.C. (1991). Occurrence of a bacterial watermelon fruit blotch in Florida. Plant Disease 75:1053-1056.
[17] S. Mustapha Iran Manesh- Morteza Malek Yarand. (2006). Cold Storage & Stocking the food stuffs Vol(1): fruits & vegetable.
[18] Morgan, F. 1999. The hexagonal honeycomb conjecture. Transactions of the American Mathematical Society 351(May):1753.
[19] (1991). Shapes and structures and their influence on our world. Toronto: Grolier Ltd. ISBN 0-7172-2782-0.
[20] Sheldrick Ross, C. (1992). Circles: Shapes in math, science and nature. Toronto: Kids Can Press Ltd. ISBN 1-55074-064-4.
[21] Voderman, C. (1996). How math works: 100 ways parents and kids can share the wonders of mathematics. London: Dorling Kindersley Ltd. ISBN 0-89577- 850.