搜索结果: 1-4 共查到“林业基础学科 Michigan”相关记录4条 . 查询时间(0.156 秒)
Tree cover increased in Southeast Michigan over the past 30 years（图）
Tree cover increased Southeast Michigan over past 30 years
2020/8/14
The extent of both tree canopy and urban sprawl increased in Southeast Michigan between 1985 and 2015, according to a new University of Michigan study that used aerial photos and satellite i...
Michigan's Sugar Maples Will Struggle In A Warmer,Drier Future Despite Help From Nitrogen Pollution（图）
Michigan Sugar Maples Warmer Drier Nitrogen Pollution
2018/2/1
Though Michigan's sugar maples benefit from the growth-promoting effects of nitrogen compounds in the environment, those gains will not fully offset the added stresses of growing under a drier climate...
Peer Influence of Non-Industrial Private Forest Owners in the Western Upper Peninsula of Michigan
Communication Information Management Landowners Opinion Leader Policy
2013/3/4
Understanding how non-industrial private forest (NIPF) owners gain and share information regarding the management of their property is very important to policy makers, yet our knowledge regarding how ...
Michigan State University researchers monitor global climate change（图）
climate change tropical deforestation
2007/5/28
May 27, 2007，EAST LANSING, Mich. — Scientists at Michigan State University’s Global Observatory for Ecosystem Services – or GOES – have a treasure trove of resources many of their peers would envy.