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Greening of spring includes emerald ash borer | Star Tribune
m.startribune.com
The emerald ash borer is a threat to the metro's ash trees, causing Minneapolis to remove most on public property.
International Society of Arboriculture > Events > Annual Conference ...
www.isa-arbor.com
2006, Minneapolis, MN, US, Don Mueller/Ralph Sievert, 2174, Hooked on Trees – Arboriculture Up North , Nashville, TN, US, Steve Ketner, 2317, Trees in ...
Minneapolis arborists scramble to plant 8,000 new trees - StarTribune ...www.startribune.com/minneapolis-arborists-scramble-to-plant-8k
www.startribune.com
“It's not a good combination,” said Ralph Sievert, the Park Board's director of forestry. “That can really stress the trees.” About 60 crew members ...
Early spring gives emerald ash borer head start | West Central Tribune
www.wctrib.com
Ralph Sievert, director of Park Forestry for the Minneapolis Park Board, says people should take steps to help stop the spread of the tree-killing ...
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