Showing posts with label autotrac. Show all posts
Showing posts with label autotrac. Show all posts

Tuesday, 10 August 2010

Tuesday, 11 August 2009

Start of Wheat Harvest

The wheat harvest finally started on the 8th August in very dry and dusty conditions, needless to say that didn't last long. After a great weekend cutting over 220 acres of rape and wheat the damp weather has returned frustrating everyone. Here the last 9m goes into the combine a John Deere S690, equipped with Autotrak, (I can't drive that straight) on Monday morning. Later in the day a heavy shower forced us to stop. Hopefully the forecast will provide a little ray of sunshine or two and we'll be going again soon. The field was Solstice wheat, average moisture was 16.8% and it yielded about 8t/Ha.

Monday, 16 March 2009

Autotrac on 6930

This is the John Deere autotrac system working on our 6930 drilling spring barley last week. The tractor is GPS guided pulling the drill at 4m intervals across the field (we hope) The system was added to the tractor last summer to help reduce the costs of further chemical applications by not overlapping the passes and thus the fertiliser or pesticides subsequently applied. Once set up the system is fairly accurate. This should then make sure that the tramlines for the sprayer are exactly 36meters apart. A small inaccuracy of say 10cm, over 9 passes (9x4=36) equates to the tramlines being 90 out in either direction, which is quite a lot.