000 01967cab a2200289Ia 45 0
001 u192854
003 SIRSI
008 110620s2007 ua ss b eng d
040 _aEAL
041 _aeng
_bara
090 _aART MJAE V24 No3 3
100 1 _aArfa, G. K.
240 1 0 _aMisr Journal of Agricultural Engineering, 2007 v.24 (3)
_h[electronic resource].
245 1 4 _aThe effect of harvesting opration on potato crop handling
_h[electronic resource].
246 1 5 _aتأثير عملية الحصاد على تداول محصول البطاطس.
300 _ap.492-503.
504 _aIncludes references.
520 _aThis study aimed to investigate the effect of some operational factors related to harvesting machine on damage and unlifted potato tubers. These factors included: Three different forward speed 3.02, 4.25 and 5.2 km/h, three different chain speeds 2.3,3.5 and 4.65 km/h, three different agitation throw-out zero, 1and 2 cm, three different chain inclinations 15, 20 and 25 degree, three different harvesting depths 10, 16 and 22 cm and soil moisture content 15, 20 and 25% and storage time after harvesting 0,1,2,3 and 4 week. The experiments were carried out in Nubaria location, el-Bheara Governorate in 2006. From the obtained results, it was cleared that the proper condition to operate the harvesting machine were 22 cm harvesting depths,5.2 km/h forward speed, 4.65 chain speed, zero agitation throw-out, 15% soil moisture content and primary chain inclination of 15 degree. The moisture content of potato tubers varied with storage time after harvesting.
546 _aSummary in Arabic.
650 0 _aPotatoes
_xBreeding.
650 0 _aPotatoes
_xGrowth.
650 0 _aPotatoes
_xHarveting.
650 0 _aPotatoes
_xHandling.
773 0 _tMisr Journal of Agricultural Engineering.
_g2007.v.24(3)
_x1687-384X
_7nnas
_wu192786
856 4 0 _uhttp://nile.enal.sci.eg/EALE/2007/MJAE/2407/3/492.pdf
_zFull Text Article.
596 _a1
942 _cAR
_2lcc
999 _c46510
_d46510