000 nab a22 7a 4500
999 _c63068
_d63068
008 180506s2015 au ||||ss|||| 00| 0 eng d
040 _aEAL
_cEAL
041 _aeng
_bara
090 _aART MJAE V32 No4 21
100 1 _aIsmail, Z. E.
_919008
240 1 0 _aMisr Journal of Agricultural Engineering, 2015 v.32 (4)
_h[electronic resource].
245 1 0 _aSeeder equipped with seeds delivery mechanism depending on an oscillating motivation unit
_h[electronic resource]
246 1 5 _aبذارة مجهزة بآلية توصيل البذور اعتمادا على وحدة الدفع الترددى.
300 _ap.1761-1774.
504 _aIncludes bibliographic reference
520 _aSeeder equipped with seeds delivery mechanism• depending on an oscillating motivation unit was constructed and tested under indoor experiments. The main components of investigated prototype are; seeds delivery mechanism equipped with oscillating unit, metering device and mobile trolley as power unit. On the base of a corn fertilizer unit a tray was conducted to plant seeds of Phaseolus. Four seeds delivery speeds (SDS) of 0.4; 0.5; 0.6 and 0.7 m/s with three hole span (HS) of50, 100 and 150 mm and three different of the delivery tubes lengths (TL) of 300, 400 and 500 mm were identified as independents variables. The influence of a reciprocating motivation unit on the seeds distribution evaluated by calculating seeds miss index (MI), multiples index (DI), quality of feed index (FI) and precisions index (PI) in spacing for kidney bean (phaseolus Vulgaris) seeds. The results indicated that increasing the seeds delivery speed 1.75 times MI increased by about 3.6 times at HS=150 mm. The appropriate relation was found at SDS=0.5m/s and HS=100mm. Also, the data revealed a direct proportion between DI and each of SDS and TL. The feed index (FI %) recorded the highest values (95.9%) at SDS of 0.5m/s and HS of 150mm. For example by increasing the SDS 1.5 times FI % decrement by about 0.9 times
546 _aSummary in Arabic
650 0 _aSowing
_xEquipment and supplies.
_919009
650 0 _aSeeds
_xTransplanting
_xMachinery
_919010
773 0 _tMisr Journal of Agricultural Engineering.
_g2015.v.32(4)
_x1687-384X
_7nnas
_wu192786
856 4 0 _uhttp://nile.enal.sci.eg/EALE/2015/MJAE/3215/4/1761.pdf
_zFull Text Article
942 _2alc
_cAR