Welcome back to Talking Trees, where we explore the fascinating world of arboriculture! This week’s episodes covered a range of intriguing topics, from the inner workings of xylem cells to advanced techniques in tree care and conservation. Let’s recap! Monday – Xylem Cells We began by delving into the structure and function of xylem, the vascular tissue in plants responsible for transporting water and minerals. Our discussion highlighted the role of libriform fibers, which provide strength and s...
Dec 15, 2024•16 min•Season 2024Ep. 15
This podcast highlights the VETcert project (2016-2019), funded by the EU, which aimed to harmonize the recognition of skills and knowledge in veteran tree care by establishing a common minimum European standard. The project developed certification standards for two levels—practical and consultancy—accompanied by educational materials. These standards cover a broad range of topics, including identifying veteran trees and their value, risk management, and relevant legislation. VETcert sought to r...
Dec 13, 2024•15 min•Season 2024Ep. 13
This is a SHORT version - TRAILER… For the FULL episode, you need an active subscription. This podcast compares the European Tree Worker (ETW) certification with the American ISA certification, exploring their similarities and differences. It highlights the motivations and challenges for arborists seeking and maintaining ETW certification, including exam requirements, practical experience, and other key factors. The video delves into the certification process, assessment criteria, recertificatio...
Dec 10, 2024•4 min•Season 2024Ep. 10
This is a SHORT version - TRAILER… For the FULL episode, you need an active subscription. This podcast provides an in-depth look at wood as a material from two complementary perspectives. The first source examines the macroscopic and microscopic structure of wood, detailing various cell types, layers, and their functions. The second source, an excerpt from Wikipedia, offers a general overview of wood, covering its physical and chemical properties, different types, historical uses, and modern app...
Dec 09, 2024•4 min•Season 2024Ep. 9
Welcome to Talking Trees , your dedicated podcast for all things arboriculture! This week, we embarked on a journey through diverse topics, from foundational standards to conservation arboriculture. Here’s a snapshot of the episodes we covered: Sunday : We kicked off with an introduction to European Arboricultural Standards, laying the groundwork for understanding tree care frameworks that prioritize precision, safety, and sustainability. Monday : Explored the fascinating world of Reaction Wood,...
Dec 08, 2024•12 min•Season 2024Ep. 8
This podcast explores the work of Neville Fay, a consultant at Treework Environmental Practice, focusing on veteran tree care and the history of the Ancient Tree Forum (ATF). Drawing from an interview with Fay and a chapter from his book on conservation arboriculture, the video delves into both traditional and modern approaches to tree care. It emphasizes an ecological perspective, understanding the long-term aging processes of trees, and their critical role in ecosystems. Key themes include the...
Dec 07, 2024•11 min•Season 2024Ep. 7
The European Arboricultural Council (EAC) celebrates 30 years of advancing professional tree care in Europe. Among its key achievements is the creation of a certification system for European Tree Workers (ETW) and European Tree Technicians (ETT), harmonizing tree care standards across Europe. The EAC also promotes the importance of trees for the climate and environment, awards the European City of the Trees prize, and advocates for ethical practices in arboriculture. By fostering international c...
Dec 06, 2024•8 min•Season 2024Ep. 6
In this episode, we explore the critical field of tree risk assessment, discussing various methods used to evaluate the potential risks associated with trees. The articles we cover focus on several assessment techniques, including Visual Tree Assessment (VTA), Quantified Tree Risk Assessment (QTRA), Static Integrated Analysis (SIA), and sonic tomography. These methods help arborists and forestry professionals assess tree stability, wind resistance, and identify potential defects that could lead ...
Dec 05, 2024•11 min•Season 2024Ep. 5
In this episode, we discuss the impact of salt on trees and shrubs, a pressing issue for plants growing near roads where salt is used for de-icing. Our first source explores how salt exposure affects the growth and survival of trees and shrubs, shedding light on the challenges faced by vegetation in high-salt environments. The second source provides a comprehensive guide to salt-tolerant trees and shrubs, ideal for planting in areas like Rhode Island. This guide includes valuable information on ...
Dec 04, 2024•11 min•Season 2024Ep. 4
In this episode, we delve into the critical topic of safety and techniques in arboriculture, with a focus on rigging and lowering tree sections using ropes and pulley systems. This discussion is based on an in-depth document that analyzes various aspects of rigging operations, including material properties (such as ropes and pulleys), system construction, and the forces required for safe operations. Special attention is given to the safety of arborists involved in these activities. The document ...
Dec 03, 2024•22 min•Season 2024Ep. 3
In this episode, we dive into reaction wood—a unique type of wood formed in response to mechanical stress, such as tree leaning or exposure to wind. We'll explore insights from three key sources on this fascinating subject. The first source examines reaction wood on a molecular level, analyzing the cell wall polymers and their distribution across different types of reaction wood. The second source focuses on the wood's morphology, from macroscopic to ultrastructural levels, and highlights anatom...
Dec 02, 2024•9 min•Season 2024Ep. 2
In today’s episode, we explore the European Arboricultural Standards (EAS), a set of guidelines being developed within the EU to standardize tree care practices across Europe. Two key projects, TeST and ECoST, are at the forefront of this initiative, working to establish uniform practices for pruning, planting, stabilizing, and assessing trees. EAS includes clear definitions, guidelines, and procedures based on proven arboricultural methods. These standards are developed with input from experts ...
Dec 01, 2024•8 min•Season 2024Ep. 1
In this episode, we dive into an exciting opportunity for the arboriculture community in Europe. The European Arboricultural Council (EAC) has launched a grant program aimed at advancing research and development in arboriculture. These grants support projects that promote sustainable arboricultural practices, improve tree health and longevity, develop innovative techniques and technologies, and spread knowledge in the field. Open to individuals, companies, nonprofits, and research institutions b...
Nov 27, 2024•14 min
Get ready for Talking Trees with Lilly and Jad! 🌳 Join us for daily episodes diving into the world of arboriculture, tree care, and everything in between. Starting on December 1st, 2024, we’ll bring you fresh insights and expert discussions every day on all your favorite podcast platforms. Don’t miss out - be part of the Talking Trees community! Send us a text Support the show Buzzsprout free episodes without subscription all episodes with subscription https://talkingtrees.arboristika.cz/ HeroH...
Nov 25, 2024•3 min
