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2013, vol. 39, iss. 3, pp. 153-158
Impact tire width the quality of work the drill and soybean yield
University of Novi Sad, Faculty of Agriculture
The greatest problem can cause wide tires when their trace coincides with a row planters. Then some section perform planting in rows that were previously compacted by tractor wheels, usually the last drive wheels. Alsostill increasing pressure on land and creates a broad claw machine in transport position. Tractor aggregate consisting of tractor Lamorgini and the six rows producers Gaspardo (Gaspardo) a model Magick 6 (Magic 6) has completed its planting. Quality was determined by seeding after emergence of the plants. The number of plants in rows 2 and 5 is substantially lower due to the movement of the wheel before the sowing aggregate passing. Plant density decreases by an average of about 7.1% with an increase in speed by omitting rows 2 and 5 through which it passed wheel before sowing. The yield of properly sown rows is 3191 kg ha-1 in rows 2 and 5 was 684 kg ha-1. The average yield on the whole plot was 2355,3 kg ha-1. Consequence of the lower assembly in rows 2 and 5 is reduced to an average yield of 78.56 % in comparison to the other rows. During sowing speed at 6 and 8 kg h-1 was no problem traction but is already at a speed of 10 kg h-1 was observed lack of power of the tractor to the requested gear is done seeding the aforementioned agregate.
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article language: Serbian
document type: Original Scientific Paper
published in SCIndeks: 10/02/2014

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