Roots emit chemicals that release carbon by breaking bonds with minerals
Japanese beetle (Popillia japonica) is an insect exotic to the US, which has previously established throughout parts of the East Coast, Midwest and South. Although small numbers of beetles have been trapped at the Portland ...
Browning or dieback is usually caused by weather-related stress, sometimes in combination with pests and diseases.
Forest owners in Lane County can potentially use their properties to help mitigate the problems caused by an excess of carbon in the atmosphere.