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EFFECT OF FORWARD SPEEDS FOR TWO TYPES OF COMBINES ON QUANTITY LOSS OF WHEAT | ||
| Journal of Tikrit University For Agriculture Sciences | ||
| Article 1, Volume 10, Issue 1, 2010, Pages 247-254 | ||
| Abstract | ||
| This experiment carried out at the farm in the north of Tuz city far from it (5 km) during the season 2006 - 2007 . To determine the effect of two types of combine (Massey forgsen 3040 and class 68) with three forward speeds (2 - 2.4 - 3 km/h) on quantity loss in worker units and combine loss of wheat . The results showed that . 1- the harvester Massey forgsen showed superior significant in recording lower losses in unites of cutting (1.51) , threshing (0.94) , cleaning (0.98) , and combine loss (4.45) but the unite of separating showed no significant loss . 2- the first for ward speed showed superior significant in recording lower grain losses in all combine unit also second speed recoding the lower losses than third speed . 3- In the interaction the two combines at first speed recording lower grain losses and recording the lower lose at first speed with Massey forgsen combine in the seperating unite (0.31) also the highest lose recording in the third speed with class combine in cutting unit (2.71) . | ||
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