WEDNESDAY, April 10, 2013 â A common virus affecting 79 million Americans, already known to cause cervical and head and neck cancers, may also be linked to lung cancer, according to preliminary research findings presented at the American Association for Cancer Researchâs annual meeting.
Organic mulch is material that is applied to the surface of garden soil to protect plantings and improve soil structure. Mulch is considered organic if it is made of material that was previously living plant matter. Examples of organic mulch include shredded leaves, compost, and crushed corn cobs.
Cedar mulch is one of the organic mulches that has many advantages to crops besides maintaining a level moisture content in the soil.Cedar mulch is produced from the bark of an evergreen tree called cedar.It is also produced from by-products such as remaining pieces of roofs and shingles. These are ground to a desired size and may be dyed for a uniform color.Most mulching material from this tree is chipped or shredded.t is one of the most expensive mulching materials. Cedar mulch is spread in thick layers to prevent weeds from accessing sunlight. This maintains the health of the plants by eliminating competition for nutrients with weeds.