Arboriculture is the cultivation, management, and study of individual trees, shrubs, vines, and other perennial woody plants. The science of arboriculture studies how these plants grow and respond to cultural practices and to their environment. The practice of arboriculture includes cultural techniques such as selection, planting, training, fertilization, pest and pathogen control, pruning, shaping, and removal.
An arborist, tree surgeon, or arboriculturist, is a professional in the practice of arboriculture, which is the cultivation, management, and study of individual trees, shrubs, vines, and other perennial woody plants in dendrology and horticulture.
The International Society of Arboriculture, commonly known as ISA, is an international non-profit organization headquartered in Atlanta, Georgia, United States. The ISA serves the tree care industry as a paid membership association and a credentialing organization that promotes the professional practice of arboriculture. ISA focuses on providing research, technology, and education opportunities for tree care professionals to develop their arboricultural expertise. ISA also works to educate the general public about the benefits of trees and the need for proper tree care.
Engineering New Zealand Te Ao Rangahau is a not-for-profit professional body that promotes the integrity and interests of members, the profession, and the industry. It seeks to "bring engineering to life" and has more than 22,000 members.
Amateur theatre, also known as amateur dramatics, is theatre performed by amateur actors and singers. Amateur theatre groups may stage plays, revues, musicals, light opera, pantomime or variety shows, and do so for the social activity as well as for aesthetic values. Productions may take place in venues ranging from the open air, community centres, or schools to independent or major professional theatres.
The Institute of Chartered Foresters (ICF) is the professional body for foresters and arboriculturists in the United Kingdom. Its royal charter was granted in 1982. The Institute grants chartered status to individuals following an examination process that includes a period of management or supervisory experience resulting in them being promoted to professional membership. Chartered members are recognised by the designations 'Chartered Arboriculturist' or 'Chartered Forester' and by the postnominals letters MICFor. Fellows of the institute bear the postnominals FICFor in addition to their designation.
The Certified Arborist credential identifies professional arborists who have a minimum of three years' full-time experience working in the professional tree care industry and who have passed an examination covering facets of arboriculture. The Western Chapter of the International Society of Arboriculture (ISA) started the certification program in the 1980s, with the ISA initiating it in 1992.
The Royal Forestry Society (RFS) is an educational charity and one of the oldest membership organisations in England, Wales and Northern Ireland for those actively involved in woodland management.
Tony Kirkham MBE VMH is the former Head of Arboretum, Gardens & Horticulture Services, Royal Botanic Gardens, Kew.
The Davey Tree Expert Company, also known as Davey Tree, is a North American employee-owned corporation. The company's main services are research driven tree services, grounds maintenance and environmental consulting services for residential, utility, commercial and environmental partners in the United States and Canada. Davey has employees throughout the United States and Canada.
The European Arboricultural Council (EAC) based in Bad Honnef, Germany is a forum where delegates from a wide range of arboricultural organizations throughout Europe meet. The goal of the EAC is to elevate the status and to raise the professional level of competence within arboriculture. This objective is carried out by liaising on matters ranging from research and education to successful tree establishment and the improvement of safe working practices.
Tennis New Zealand is the governing body of tennis in New Zealand. Founded in 1886, it is one of the world's oldest tennis associations. It is affiliated to both International Tennis Federation and Oceania Tennis Federation. Tennis NZ has six geographically divided regional centres. Tennis NZ operates all of the New Zealand's national representative tennis sides, including the New Zealand Davis Cup team, the New Zealand Billie Jean King Cup team and youth sides as well. Tennis NZ is also responsible for organising and hosting tennis tournaments within New Zealand and scheduling the home international fixtures.
UN Youth New Zealand is a non-governmental organisation and a registered charity. Its members are all aged 25 or under or are full-time tertiary students. It is the largest youth-for-youth organisation in New Zealand. Annually, over 3,000 young New Zealanders engage with a UN Youth event.
The Master Arborist or Board Certified Master Arborist credential identifies professional arborists who have attained the highest level of arboriculture offered by the International Society of Arboriculture (ISA) and one of the two top levels in the field. There are several paths to the Board Certified Master Arborist, but typically on average each has been an ISA Certified Arborist a minimum of three to five years before qualifying for the exam. The certification began as a result of the need to distinguish the top few arborists and allow others to identify those with superior credentials. The ISA added specialty certifications of Utility Specialist, for those maintaining vegetation around electric utility wires, Municipal Specialist, for those with additional experience managing public urban trees.
George Ware, Ph.D. (1924–2010) was an American dendrologist and former research director of the Morton Arboretum Illinois who specialized in the evaluation of Asiatic species of elm as urban trees.
The Arboricultural Association is the largest body in the UK for the amenity tree care professional (arboriculturalists).
The New Zealand Fringe Festival is an open access arts festival in Wellington, New Zealand held over several weeks in February and March each year. The 2020 programme marked the festival's 30th anniversary.
Tree care is the application of arboricultural methods like pruning, trimming, and felling/thinning in built environments. Road verge, greenways, backyard and park woody vegetation are at the center of attention for the tree care industry. Landscape architecture and urban forestry also set high demands on professional tree care. High safety standards against the dangers of tree care have helped the industry evolve. Especially felling in space-limited environments poses significant risks: the vicinity of power or telephone lines, insufficient protective gear and narrow felling zones with endangered nearby buildings, parking cars, etc.. The required equipment and experience usually transcends private means and is often considered too costly as a permanent part of the public infrastructure. In singular cases, traditional tools like handsaws may suffice, but large-scale tree care usually calls for heavy machinery like cranes, bucket trucks, harvesters, and woodchippers.
The New Zealand Organisation for Quality (NZOQ), originally the New Zealand Organisation for Quality Assurance (NZOQA), is a non-partisan incorporated society dedicated to improving the quality of goods and services in New Zealand and providing leadership in the adoption of the principles of quality management and best practice.
