As well as wheat and barley the combine harvester has to be adaptable to harvest a whole variety of crops with different seed sizes, -from oilseed rape which is very small in contrast to crops like beans and peas. There are many variables that can be adjusted by the driver to ensure that the end crop is clean and free from the contamination of other seeds and straw. Turvey Bedfordshire, August 2005
Added:
21st Aug 2005 by Diane Earl
Subjects:
Biology, Geography, Science
Key Stages:
Foundation, Key Stage 1, Key Stage 2, Key Stage 3, Key Stage 4, Key Stage 4+
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Combine Harvester on route to the field
