Bromoxynil decomposes readily in soil, with a half life of approximately two weeks.
Proteins normally decompose readily, but when bound to clay particles they become more resistant to decomposition.
Add these clippings to compost, as they decompose readily.
Strontium oxalate is a good agent for use in pyrotechnics since it decomposes readily with the addition of heat.
Since lawn clippings are mostly water, they decompose readily.
They do not readily decompose in a sealed landfill.
Nitrides of the Group 7 and 8 transition metals decompose readily.
If disposed of in a sanitary landfill, most traditional plastics do not readily decompose.
Ideally the lawn should be mowed when dry so that the clippings can filter down and decompose readily.
PCBs are very stable compounds and do not decompose readily.