11.   Green materials, such as grass clippings, are nitrogen-rich, and heat up quickly.

12.   He also argued that he is saving landfill space that would otherwise contain his grass clippings as well as conserving fuel.

13.   If possible, add a layer of nitrogen-rich organic matter such as manure or fresh, untreated grass clippings.

14.   Leaves, grass clippings and other plant parts are mixed in.

15.   Leaves are a good source of phosphorous, and any grass clippings that you can harvest are a good source of nitrogen.

16.   Outdoors, you can mix the kitchen compost with autumn leaves, grass clippings, straw, wood chips and even dryer lint.

17.   Relying mostly on gestures, the supervisor instructs them to clean a lawn mower that is covered with grass clippings.

18.   She wipes away any grass clippings, even getting between the engraved letters.

19.   Stockpile them to add in next summer, along with fruit and vegetable scraps, grass clippings and other green trimmings.

20.   The bacteria could have been carried to the grove by grass clippings, leaves, equipment, people or rain from an infected area, Neitzke said.