[AT] Winter roads and impact on crops

[charlie hill]

The output from todays newer cars and trucks is largely CO2.  That's what 
makes plants grow.

Charlie
----- Original Message ----- 
From: "Len Rugen" <rugenl at yahoo.com>
To: "Antique tractor email discussion group" <at at lists.antique-tractor.com>
Sent: Thursday, December 27, 2007 6:04 PM
Subject: Re: [AT] Winter roads and impact on crops


>I think a lot of the tree kill is due to the reflected heat from the sun 
>off the road.  After all, kudzu does OK....
>
> Len Rugen
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