Journal of Biosystems Engineering

  • 제33권2호
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  • Pages.101-105
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  • 2008
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  • 1738-1266(pISSN)
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  • 2234-1862(eISSN)
한국농업기계학회 (Korean Society for Agricultural Machinery)
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유채 종자의 물리적 특성(I)

Physical Properties of Rapeseed (I)

  • Duc, L.A. (Dept. of Bio-Mechatronic Engineering SungKyunKwan University) ;
  • Han, J.W. (Dept. of Bio-Mechatronic Engineering SungKyunKwan University) ;
  • Hong, S.J. (Dept. of Bio-Mechatronic Engineering SungKyunKwan University) ;
  • Choi, H.S. (National Institute of Agricultural Engineering) ;
  • Kim, Y.H. (National Institute of Agricultural Engineering) ;
  • Keum, D.H. (Dept. of Bio-Mechatronic Engineering SungKyunKwan University)
  • 발행 : 2008.04.25
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초록

Some physical properties of rapeseed such as geometric properties (linear dimensions, sphericity, seed volume, surface area) and gravimetric properties (the mass of one thousand seeds, bulk density) were analyzed at five levels of moisture content of 10.03, 14.91, 20.07, 25.06 and 30.12% (w.b.). The physical properties of rapeseed were evaluated as a function of seed moisture content. In the moisture range, when the moisture content increase, sphericity decreased from 0.946 to 0.927, and geometric mean diameter, seed volume and surface area increased from 2.17 to 2.31 mm, 5.58 to $6.88 \;mm^3$ and 14.76 to $16.77\;mm^2$ respectively. Mass of one thousand seeds increased from 5.04 to 6.46 g. Bulk density decreased from 579.3 to $549.2\;kg/m^3$ due to swelling of the seed.

키워드

참고문헌

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피인용 문헌

  1. Geometric and Mechanical Characteristics of the Boxthorn Berry vol.25, pp.3, 2014, https://doi.org/10.7856/kjcls.2014.25.3.383
  2. Possibility use of digital image analysis for the estimation of the rapeseed maturity stage 2018, https://doi.org/10.1080/10942912.2017.1371188
  3. Thin layer drying characteristics of rapeseed (Brassica napus L.) vol.47, pp.1, 2011, https://doi.org/10.1016/j.jspr.2010.05.006
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