MAA NEWS Sept 2020_w | Page 3

MAA’s Fall Webinars (continued from p.1) OcTOBeR 19 – 29, 2020 Rope Tension and Forces at the Anchor When Rigging Rigging trees can be dangerous. Large pieces of cut wood, swinging from a rope, create significant forces on the anchor point in the tree. If the forces are large enough, the anchor or the whole tree could fail, which will likely cause serious injuries and damage. So how do you know whether the piece you’re rigging will cause forces too large for the tree to withstand? A team at UMass has studied the forces in different parts of rigging systems. Dr. Brian Kane will provide some guidance on how to reduce the odds of failure of the system in this presentation. Brian Kane, Ph.D. • MAA Professor of Arboriculture UMASS Amherst Over the past three years, Brian has conducted several experiments to measure forces in climbing and rigging systems to try to help arborists understand how much force anchor points must endure when working in trees. CEU: MCA Safety, MCA, ISA, CTSP NOVemBeR 16 – 28, 2020 Growing Trees Near Pavement Trees in areas surrounded by pavement often have inhospitable rooting environments, which shorten their useful life expectancy. Join us as we compare tree growth using different soil treatment options near concrete pavement. You’ll learn methods to use in urban planting sites to ensure beneficial tree health and growth outcomes. Tom Smiley, Ph.D. • Senior Arboriculture Researcher Bartlett Tree Research Laboratories A leading researcher at the Bartlett Tree Research Lab in Charlotte, NC, and an adjunct professor of Urban Forestry at Clemson University, Dr. Smiley is renowned for his contributions to the field of arboriculture. CEU: MCA Safety, MCA, ISA Take advantage of rolling registration and 10 days to view at a time that works for YOU! How to sign up: Sign up to receive access to this event. If you're seeking credits, be sure to include your certification and/or license number. For more information visit MassArbor.org Interested in sponsoring a webinar? For sponsorship information, please contact Charissa Sharkey at [email protected] or (508) 653-3320. Coming Soon! DecemBeR 7 – 17 Tree Pest Update: What to Look for in 2021 Tawny Simisky • UMASS Extension UMass Green School Goes Virtual OcTOBeR 26 – DecemBeR 10, 2020 Every two years, UMass Extension offers its popular Green School, a comprehensive 12-day certificate short course for Green Industry professionals taught by UMass Extension Specialists, UMass faculty, and guest presenters. Instruction in 2020 will be 100% virtual, providing attendees with resources via an online learning management system. Three tracks are offered: ■ Landscape management ■ Turf management ■ arboriculture This comprehensive course is for horticulture professionals who want to gain an understanding of economically feasible and environmentally responsible plant and land care practices. Students learn about sensible and sustainable methods of plant and land care as well as responsible nutrient and pest management. They learn scientifically sound information that enables them to make better purchasing and management decisions, and to be better stewards of the environment. The curriculum, which emphasizes a systems-based approach to plant care, is based on current research and focuses on Best Management Practices (BMPs) and Integrated Pest Management (IPM). For full schedule & registration: http://ag.umass.edu/greenschool SePTemBeR 2020 MAA NEWS 3