Tree cover in urban areas is a major concern in many countries. Many cities are struggling to improve their tree cover as much as possible due to the benefits. There are so many benefits associated with having trees in towns and other urban areas hence the need to have more of them.
Trees in urban centers provide the areas with a good look. They are a beautification factor. Other than that, they help in absorbing noise in cities hence reducing such pollution. Another benefit is the provision of good air circulation. Trees also help to trap and control floodwater in urban centers.
However, according to research done by tree arborists Melbourne and other researchers from RMIT University, there are many challenges. The findings were published in the Sustainable Cities and Society journal. It is a study that was done in Melbourne looking at a period of 10 years.
The team from RMIT did its research looking at the events from the last 10 years in Melbourne. Their main focus was on how Melbourne has been handling tree cover for the previous 10 years. In the research, they found many facts that are worth noting down for any major city.
The first thing the researchers found out is that there was again in the canopy cover within Melbourne for those 10 years. The increase was experienced in public streets.
However, the same study found out that there was a considerable loss in the canopy cover within the private properties and public parks in Melbourne.
Whenever trees were removed from public streets, it was just a small tree whose trunks measured less than 15cm in diameter.
According to the study, trees that were near development sites were at higher risk of removal.
The study found out that up to 2,000 trees within development sites were removed for the 10 years. This also accounted for a 20% figure of all the street trees removed during the period. However, the most interesting part is that it was 8% only, of trees on the streets. Meaning the rest were in private areas and parks.
One of the main reason why huge and mature trees remained, and trees within the streets is that the Melbourne officials’ firm protection policy on large and mature trees was an obstacle for many people.
At the same time, getting a tree doctor Melbourne, and tree service provider, resulted in thousands of dollars to remove a large and mature tree.
The research found out that the Melbourne city authorities program for planting at least 3,000 trees every year is a good move that has contributed to balancing trees within streets as compared to private properties.
Rural-Urban migration is also another factor that leads to cities struggling with improving tree cover. As more people move to urban centers, more trees are removed in development sites.
Poor tree management is another huge contributor to low tree cover development in urban centers. Many people do not understand the right way to take care of trees.
For example, finding an arborist Melbourne city can be difficult for many people. According to Go Tree Quotes, there is a specific smart method of finding the right tree surgeon Melbourne city to take care of your trees.
What is The Remedy?
Improve tree planting initiatives within the city. The researchers found out that the Melbourne authorities’ program to plant up to 3,000 trees per year was working. As a result, thy recommended more such programs to be established.
However, the targets should be increased to ensure more trees are planted within an urban center per year.
Another method of dealing with the struggle urban centers have is understanding how to keep the trees healthy and alive. Knowing how to take care of them. Since there are many trees that do not make it to maturity due to poor care and management, then understanding how to handle them is a crucial step towards improving tree cover.
Government restrictions are also a crucial factor. Through governments’ tree protection policies like the one enforced by the Melbourne authorities, there are high chances that fewer trees will be removed. It also improves care measures taken when there is a need for removal.
Another area that will improve the heat island effect, and increase the canopy cover is green buildings. These are buildings where the plants are integrated into the design. Whole walls are covered in small plants which stops the sun directly hitting a hard service which stops the surface from heating up and also increases insect and birdlife in the city.
Another way the achieve this a lot faster is to have green spaces on smaller building rooftops. Large skyscrapers are an issue, but the percentage of surface area they take up when compared to smaller apartment buildings is significantly less. Giving small government grants to strata who are willing to cover and maintain their root top with a minimum of 30% plant cover will go a long way to improving Melbourne’s air quality and resident’s quality of life.
Because the government and local council have made it impossible for anything to happen in the city without their say so, THEY must do more to mandate a positive change in the face of a rapidly changing climate and microclimate in Sydney. Using the many qualified arborists in Melbourne to help oversee these changes will go a long way to improving both the air quality and the quality of life for the residents.
The wheels of change traditionally move slowly when it comes to the council and governmental reform, but to tackle the rapid rate of change in today’s world we need a council that can stop up to the plate and makes the tough decisions to propel us into a more stable and positive future.