June 2019 Blog Posts (5)

Oak Wilt: You Can Make a Difference

Oak Wilt

It’s hard to be cheerful in a job where I am expected to keep up on each newly arrived or imminent threat from invasive insects, novel plant diseases, and worrisome trends in the environment. Although I typically deflate everyone’s happy-bubble when I give a talk, I’ve discovered we need not fret that the sky is going to fall.

The National Atmospheric Deposition Program (NADP) is a joint effort of research institutions, government agencies and nonprofit groups; their…

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Added by Paul J Hetzler on June 29, 2019 at 12:30pm — No Comments

Healthy Forests, Healthy Fish

Fish Forestry

As many anglers know, trees and fish are closely related. Really; it goes way beyond basswood. The relationship is not in the sense of phylum or family, of course. And it's not like the way in which tomatoes and fish were briefly married in a 1996 experiment at Oakland, California-based DNA Plant Technology in an attempt to get a frost-tolerant tomato (or possibly a saucy fish). If it weren’t for tree cover, cold-water fish species would not survive in most of the…

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Added by Paul J Hetzler on June 26, 2019 at 7:30pm — No Comments

Trees Are Sick of the Weather

Maple Motion Sickness

No one wants to be told they have a weathered complexion, but many trees this summer, especially maples, are looking a bit worse for the wear as a result of conditions earlier in the season. “Leaf tatter” is a term used to describe foliage which may be torn and bedraggled-looking, distorted, sometimes with blackened spots or zones. It can easily look like a disease or mysterious pest is ravaging the tree.

As tree buds open and young leaves begin to unfurl,…

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Added by Paul J Hetzler on June 20, 2019 at 5:38pm — No Comments

Slash walls to protect forest regeneration: contracts, costs and preliminary effectiveness

The attached was provided at the New England Society of American Foresters meeting in Burlington, VT.

  • CITATION: Smallidge, P.J. and B.J. Chedzoy. 2019. Slash walls to protect forest regeneration: contracts, costs and preliminary effectiveness. Presentation on 3/28/2019 to the New England Society of American Foresters, Burlington, VT. Images and narration residing at http://CornellForestConnect.ning.com…

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Added by Peter Smallidge on June 18, 2019 at 5:24pm — No Comments

Ice Meadows

(N)ice Meadows

Now that the weather has finally warmed up, we can appreciate ice a little more. Among other things, ice greatly improves summertime drinks, and an icy watermelon is hands-down better than a warm one. And in this part of the world, ice also provides us with unique wildflower meadows. Along stretches of riverbank in the southern Adirondacks, rare Arctic-type flowers are blooming now in the fragile slices of native grasslands that are meticulously groomed each year by the…

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Added by Paul J Hetzler on June 11, 2019 at 8:37am — No Comments

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Verticillium Wilt

Started by Carl DuPoldt in Forest Health Jul 9. 0 Replies

Verticillium Wilt - https://mailchi.mp/unl.edu/nebraskas-forest-health-report-july-2019 Symptoms of Verticillium wilt are now becoming apparent in infected trees in…Continue

Silvopasture in Wisconsin: Goals, Challenges, and other Fodder for Thought

Started by Carl DuPoldt in Agroforestry May 9. 0 Replies

Silvopasture in Wisconsin: Goals, Challenges, and other Fodder for ThoughtWednesday, May 29, 2019 at 11:00am (CDT)Diane MayerfeldSustainable Agriculture Coordinator, UW-Extension, Center for Integrated Agricultural Systems (CIAS) -…Continue

Small acreage logging project

Started by WJ Rodenhouse in Woodlot Management. Last reply by Lew Ward Apr 22. 1 Reply

A friend asked me what types of protections he should include in agreement with logger when having his 10 acre forest logged. I thought maybe some of you could provide insight. Logger stated Workman's comp wasn't needed in a family business.Thanks!Continue

Western Larch Question

Started by Alex Harmon in Wildlife Management. Last reply by Pamela Dallaire Mar 30. 2 Replies

Would a Western Larch (tree) NOT lose its needles during fall and winter if it was kept indoors? / what causes it to lose its needles(temperature change, change in length of days)? IF YOU KNOW THE ANSWER PLEASE REPLY!!!!!! NOT KNOWING IS KILLING ME!!Continue

How tree diversity affects invasive forest pests

Started by Brett Chedzoy in Woodlot Management. Last reply by Brett Chedzoy Mar 27. 1 Reply

A long-standing tenet in forestry is that healthier and more diverse woods are typically more resilient to stress factors and pest.  This holds true in most cases, but there are the notable exceptions like EAB.This article from the "Morning Ag…Continue

480a disqualification after EAB

Started by Bill Pontius in Woodlot Management. Last reply by Bill Pontius Mar 17. 4 Replies

Here's a hypothetical question (hopefully). If an ash stand no longer has sufficient density to qualify for the 480a program following ash borer invasion, and if that stand is necessary for having more than 50 acres for the program, what happens?…Continue

Renewable Jet Fuel from Woody Biomass

Started by Brett Chedzoy in Woodlot Management Feb 27. 0 Replies

The carbon footprint of air travel is currently being scrutinized in the news.  Here's a renewable energy angle that probably won't be covered in the mainstream media: …Continue

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