Online Seminars for Municipal Arborists

Article Archives

The list below indicates the titles of all the articles that have appeared in previous Seminars.  Due to the size of each complete Seminar, they can not be posted on the website.  However they are available upon request as MSWord documents. They do not contain any forums or CEU tests.

Send an email titled “Archives” to the Administrator and he will reply with the article or entire Seminar that you desire attached to your message.  If you are requesting an entire Seminar be sure your computer can handle a file that may be as high as 370 KB in size and you have plenty of room in your inbox.

Len Phillips

Administrator of Online Seminars for Municipal Arborists

lenphillips@on-line-seminars.com

Seminar #1 April/May 2005

Urban Soils

Root Forms

Urban Tree – Green Column Black Maple

Plant Selection Bassuk

General Tree Planting Information

Tree Root Diseases

Work Requirements – Wellesley

Tips – Rodbell

Seminar #2 June/July 2005

City of Ithaca N.Y. Forestry

Resistograph

Trees of the Seminar – Stellar Dogwoods

Tips – Rodbell

Tree Roots vs. Sidewalks

Soil Compaction

UF Standards

Mycorrhizae

Fertilization of Landscape Trees

Bare Root Tree Planting

Mulching

Seminar #3 August/September 2005

Tree of the Seminar - Willow Oak

Composting

Compost Tea

Planting B&B Trees

Systemic Tree Injections

Soil pH

Service delivery – McCabe

Structural soils

Root Physiology

Asian Longhorned Beetle

Z133

Seminar #4 October/November 2005

Arborists Training – Palmer

Planting Grow Bag Trees

Staking, Guying, Stapling, and Wrapping

Tree of the Seminar – Norwegian Sunset

Root Hardiness

Soil Properties

Emerald Ash Borer

Critical Root Zone for Trees

Planning to Plant Trees

Plant Growth Regulators

Seminar #5 December 2005

Safety on the Job – Tompkins

Tree Planting Pits& Above Ground Containers

Tree of the Seminar – Kentucky Coffeetree

Nematodes

Soil Bulk Density

Tree Roots in Sewers

Soil conditioners

Protection from Winter Damage, Salt & Storms

Salt Tolerant Trees

Mulch – Ragland

Seminar #6 January/February 2006

Chain Saw Safety – Palmer

Planting with a Tree Spade

Tree of the Seminar – Cardinal Crab

Tree Root Fungi Problems

Biostimulants and Growth Enhancement

Tree Care after Planting

Training young Trees

Dealing with Soil Compaction

Trees that tolerate urban conditions

Fertilizer Components

Seminar #7 March/April 2006

Precision Tree Felling

A Tree Planting Program That Works

Tree of the Seminar ‘Twisty BabyÒ’ Black Locust

Pine Wilt

Tree Growth Regulators

Rubber Sidewalks

Planting Containerized Trees

Containers

Manlius, N.Y. Street Tree Arboretum

Root Barriers

Seminar #8 May/June 2006

Felling Techniques

Planting Big Trees

Tree of the Seminar – ‘Apollo™’ Sugar Maple

Tree Root Pruning

Tree Protection Codes

Fertilizer Types

Sudden Oak death

Surfactants, Antitranspirants, and Gels

Dangerous Tree

Cabling & Bracing

Seminar #9 July/August 2006

Rubber Sidewalks 2

General Root Growth

Tree of the Seminar ‘Crimson Frost’ Birch

Chlorosis

Construction Impacts

Watering Trees after Planting

Soil Microorganisms

Structural Soil update

Tree Root Damage

The Idea Exchange…

Seminar #10 September/October 2006

Phytoremediation

Invasive plants

Tree of the Seminar ‘Musashino’ Zelkova

i-TREE 1

i-TREE 2

i-TREE 3

Wellesley, MA

Cytospora Canker

Tree Root Stress

The Idea Exchange…