Fire crews were called to an incident in Leverton at 20.59 on 26 August.
Some hay was on fire at a playing field in Church Green Road, Fishtoft, Boston.
The fire was extinguished with one hose reel.
A controlled fire consisting of garden waste had been left unattended in Skegness. Fire crews used one hose reel to tackle the fire at a property on West Way, at 23.13 on 26 August.
A car was also on fire in Javelin Avenue, Brookenby, at 23.03 on August 26. Two hose reels were used to extinguish it.
Some rubbish was on fire at Tower Drive, Lincoln. This was another incident of controlled burning that had been left unattended. The fire had been put out by the time fire crews had arrived.