maintained fire

Plan of attack needed for harvester fires.. On average 7 percent of harvesters will start a fire in a given year... Growers can use the Grassland Fire Danger Index guide to assess the wind speed at which harvest must cease (a GFDI of 35), depending on the temperature and relative humidity...

Plan of attack needed for harvester fires.. On average 7 percent of harvesters will start a fire in a given year... Growers can use the Grassland Fire Danger Index guide to assess the wind speed at which harvest must cease (a GFDI of 35), depending on the temperature and relative humidity...