je.st
news
Tag: tree
Heritage Tree Work Discounts
2013-04-05 22:26:26| PortlandOnline
A list of local tree care providers offering discounts on Heritage Tree work PDF Document, 112kbCategory: Heritage Trees of Portland
Tags: work
tree
heritage
discounts
What did the tree see?
2013-04-05 21:55:05| PortlandOnline
Honorable Mentions in National Essay Competition for 5th and 6th Graders.
MeadWestvaco Chooses American Tree Farm System, Root: 1 Wine Partners with American Forests
2013-04-05 16:50:43| Paper - Topix.net
Packaging and packaging materials supplier MeadWestvaco Corporation has said it will give purchasing preference to certified wood supplies - specifically wood that is certified under the American Tree Farm System.
Tags: system
american
partners
tree
Canada: Tree death toll from climate change likely underestimated
2013-04-03 17:38:00| Climate Ark Climate Change & Global Warming Newsfeed
CBC: Climate change is likely killing more trees in the boreal forest than predicted, a new Canadian study suggests. Models that predict the impact of climate change typically assume that older forests are representative of all forests. But older forests are less vulnerable to the effects of climate change than younger forests that make up the vast majority of Canada's boreal forest ecosystems, suggests a study of Alberta and Saskatchewan forests by Yong Luo and Han Chen, forest ecologists at Lakehead...
Tags: change
canada
death
tree
TREE$ COUNT
2013-03-29 20:12:40| PortlandOnline
Sites : [171] [172] [173] [174] [175] [176] [177] [178] [179] [180] [181] [182] [183] [184] [185] [186] [187] [188] [189] [190] next »