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Green news from the UC Division of Agriculture and Natural Resources
Hills
Comments:
by Mary N Tran
on May 5, 2015 at 12:45 PM
This article on oaks in the drought is terrific!  
I am currently editor of the PVFA Turnout, a newsletter sent to residents living in the Pioneer Volunteer Fire Protection District, El Dorado County. The article on oaks would be very useful in this area. Can we include your article in our June issue? If so, how do you want to be credited?  
Thanks, Mary
Reply by Pamela Kan-Rice
on May 5, 2015 at 2:46 PM
You are welcome to use the oak article. You can say it first appeared in the UC Agriculture and Natural Resources Green Blog http://ucanr.edu/Green. If you need a name, I’m the one who wrote it.  
 
Thanks for sharing our information with people in El Dorado County!  
Pam
by Robert Meyer
on May 31, 2015 at 1:25 PM
I am on the board of Ojai Trees, a non-profit in the Ojai Valley concerned with preserving the tree canopy here. I would like to use a great deal of your article (crediting you, of course) in an article I would like to submit to our local paper, the Ojai Valley News. May I have your permission?
Reply by Pamela Kan-Rice
on June 1, 2015 at 11:10 AM
You are welcome to use this article as a source for your article for Ojai Valley News.
by Joanne Jackson
on August 7, 2015 at 9:15 PM
My husband and I just bought a neglected 7.25 acres of oak trees in Solano County. We have been cleaning up decades of fallen branches and trees. The larger trunks will be firewood, but the twigs, branches and rotten pieces we would like to put through a wood chipper and use as mulch rather than hauling it to the dump. One of our neighbors has apparently been weed whacking part of our property, so the ground under some of the oak trees is "bare naked" of fallen leaves, etc. Darn near bare dirt. We thought we could used our oak debris as mulch but the article mostly mentions leaves, not twigs, etc.
Reply by Pamela Kan-Rice
on August 18, 2015 at 5:44 PM
From UC Cooperative Extension advisor Steve Swain and specialist Bill Tietje: The short answer to Joanne Jackson's question is that applying the chipped material is fine and will help to conserve soil moisture.  
 
If the homeowner just wants mulch (which is what it sounds like from the email), the chips will do fine going straight from the chipper onto the ground. Adding freshly composted material to the mixture would not hurt, and it might even help to increase desirable microorganisms in the soil and the moisture-holding capacity of the soil. However, it’s not necessary to add commercial mulch to the chipped material. Moreover, because the material the homeowner is considering using came from their own back yard, it is unlikely that any diseases will be transmitted by moving the chipped material. Therefore, the threat of imported diseases is NOT a serious consideration.  
 
Our advice would be to simply chip and apply what they have.
by Linda
on July 11, 2016 at 10:01 AM
Great article! I board horses at a property where we can't do deep watering. The oaks are very stressed, and I've taken a few gallons of water from the tap in our home and lugged it to the barn to water a few of the oaks. I can't obviously do much this way, but the ground is so dry that it soaks in instantly. I figure that a few gallons a week at the base of a tree is better than nothing. Is that true? And, I don't want to cause any rot. Any idea about the best way to do this, and how often? Thank you!
 
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