Advanced Training – PDM Domain – Abiotics Module

Course Description

The Abiotic Problems module will provide an in-depth study of common abiotic stresses on trees and woody plants. We will discuss specific abiotic disorders associated with environmental conditions, nutrient deficiencies, chemical injury, animal and mechanical damage along with various other stresses people inflict on plants. We will also cover diagnostic skills needed to recognize these stresses and suggest remedies to correct, minimize or prevent these problems. We will discuss the importance of laboratory analysis of soil, water and tissue samples in properly diagnosing plant problems.

Recommended Reading

1. Abiotic Disorders of Landscape Plants, A Diagnostic Guide, Lawrence R. Costello. Edward J. Perry, Nelda P. Matheny, J. Michael Henry, Pamela M. Geisel, 2003.
2. Diseases of Trees in the Great Plains and is available online and can be downloaded for free at: https://www.fs.usda.gov/research/treesearch/53010

Outcomes

Upon completion of the Abiotic Problems module each participant will gain knowledge of the following:

• A better understanding of common abiotic stresses on woody plants.
• The ability to differentiate between abiotic, biotic and look-a-like disorders. 
• Skills essential to the diagnostic and decision-making process.
• A better understanding of tools to aid the arborist while diagnosing plant problems.

Handouts (can be printed before class)

Module: Overview

Module: Chemicals-Pollution

Module: Soil Aeration-Temperature

Module: Soil-Nutrient Management

Module: Water Management