Tree Removal / Care
While the perceived risk of death by falling trees (a part of the “tree risk” complex) is influenced by media and often hyped (the objective risk has been reported to be close to 1 : 10.000.000, almost as low as death by lightning),[5] singular events have encouraged a “proactive” stance so that even lightly damaged trees are likely to be removed in urban and public traffic surroundings.[3] As a tree ages and nears the end of its safe useful life expectancy (SULE),[6] it’s perceived amenity value is decreased greatly. A risk assessment normally carried out by local council’s arborist to determine the best course of action.[7][8] As with all public green spaces, trees in green urban spaces and their careful conservation is sometimes in conflict with aggressive urban development even though it is often understood how urban trees contribute to liveability of suburbs and cities both objectively (reduction of urban heat island effect, etc.) and subjectively.[9][10][11][12] Tree planting programs implemented by a growing number of cities, local councils and organizations is mitigating the losses and in most cases increasing the number of trees in suburbia.[13] Programs include the planting of 2 trees for every 1 tree removed, while some councils are paying land owners to keep trees instead of removing them for farming or construction.[14]
Tree care is the application of arboricultural methods like pruning, trimming, and felling/thinning[1] 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[2][3] 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 (against falling dead wood, chainsaw wounds, etc.) 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.
Road side trees are especially prone to biotic stress by exhaust fumes, toxic road debris, soil compaction, and drought which makes them susceptible to fungal infections and various plant pests.[4] When tree removal is not an option, because of road ecologyconsiderations, the main challenge is to achieve road safety (visibility of road signs, blockage-free lanes, etc.) while maintaining tree health.
Kennett
Kennett is a city in and the county seat of Dunklin County, Missouri, United States.[6] The city is located in the southeast corner (or “Bootheel“) of Missouri, 4 miles (6.4 km) east of Arkansas and 20 miles (32 km) from the Mississippi River. It has a population of 10,932 according to the 2010 Census.[7] It is the largest city in the Bootheel, a mostly agricultural area.
White settlers built log cabins in the area in the first half of the 19th century, naming their settlement Chilletecaux in honor of a Delaware Indian chief who lived there. The town was renamed Butler in the late 1840s. Due to mail delivery problems because of other jurisdictions named the same, the settlement was renamed as Kennett, in honor of the mayor of the city of St. Louis, Luther M. Kennett.[8]
In the 1890s, a railroad reached the area, stimulating growth in the town. In that same period, the state began construction of a massive drainage program in the St. Francis River basin, which was floodplain and wetlands. In the 20th century, after timber clearing, the area was developed for cultivation of cotton and other commodity crops.[9]