Brady Mimms, who began harvesting his cotton near Lubbock last week, is making plans to replace a decade-old tractor and a five-year-old cotton harvester with new models.

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Soon you enter a nighttime section, where you'll find old friends from Radiator Springs and have adventures including tractor tipping with Mater.

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Greater fertilizer application, improved response to fertilizer, better tractor technology, better tillage practices, old-fashioned genetic selection, and new-fashioned genetic engineering all conspire to raise yields, year after year.

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