Main content
How the combine harvester has changed the way we farm
Stefan Gates explains how technical innovation and mechanisation has revolutionised the way we farm over the last century. With a particular focus on the development of the combine harvester, he reveals how time and labour saving machines have made farming on a much larger scale possible without the need for a huge workforce. He explains how combine harvesters actually work – combining the jobs of cutting and threshing the crop in order to produce processed grain in a matter of seconds.
Duration:
This clip is from
More clips from Science of the Harvest
-
The science of ripening and seed dispersal
Duration: 04:23
-
Germination and the conversion and storage of glucose
Duration: 05:58
-
The development of artificial selection in farming
Duration: 04:26
-
How photosynthesis is vital to the success of farming
Duration: 05:43