ACD News
ACD News
Specifying trees in residential schemes
Following our series of blogs regarding the variety of factors that need to be considered when specifying trees within residential schemes. We have put together an information sheet with all chapters included. Please see below to read the information in full. Specifying Trees in Residential Schemes 2020
Whitethorn Gardens, Stoke Mandeville
ACD Environmental was excited to attend the official launch of Whitethorn Gardens, Stoke Mandeville. Although a little wet it did not dampen the spirits of those who attended. ACD Environmental started work on this project with Kier Living in 2018, assisting with the full suite of ecological and arboricultural surveys, landscape architecture and consultancy services.... Read More
Licenced for rare reptile surveys
In December 2019, Ali Shaw gained her rare reptile licence. ACD Environmental are now pleased to announce that we can carry out rare reptile surveys. There are six species of native British reptiles. Four of these species are widespread and commonly found across the UK: adder Vipera berus, slow worm Anguis fragilis, common lizard Zootoca... Read More
Specifying trees in residential schemes – Part 5/5
Tree Transplanting There are 3 main ways that trees are provided: bare-root, rootball and containerised. The pros and cons of each are summarised in the table below: Initial Planting Size The initial planting size of trees is an important factor to consider when specifying trees. Trees can be bought at sizes ranging from 40cm... Read More
Specifying trees in residential schemes – Part 4/5
Pollution Tolerance Trees planted in urban areas are likely to be exposed to the air pollution produced by motor vehicles. Pollutants include sulphur dioxide and nitrogen dioxide which can contribute to lower rates of photosynthesis in trees, resulting in lower growth rates. Choosing trees tolerant to these chemicals can mitigate the harm done and increase... Read More
Specifying trees in residential schemes – Part 3/5
Soil Compaction As soil becomes more compacted from pedestrian and vehicular traffic, the oxygen content of the soil becomes lower and lower over time. The majority of tree roots inhabit the depth where oxygen levels are optimal; by compacting the soil the available rooting volume for the tree lowers, which can be detrimental to the... Read More
Specifying trees in residential schemes – Part 2/5
Rooting Volumes Trees within urban environments are often planted within small restricted spaces, with only a small amount of space available for roots to grow. Smaller available rooting spaces for trees means less access to water and nutrients, which can often be fatal for proposed trees. The primary direction of tree roots is outwards (not... Read More
Specifying trees in residential schemes – Part 1/5
Over the next few weeks we will be discussing how a variety of factors need to be considered when specifying trees within residential schemes. These factors will include: • Zones of Influence (Part 1) • Drought Tolerance (Part 1) • Rooting Volumes (Part 2) • Protecting Services (Part 2) • Soil Compaction (Part 3) •... Read More
School landscape design
ACD Environmental can offer a complete school landscape design service for developers who are required to include schools in their development masterplans. We have a dedicated team of specialists who have expertise in designing and overseeing construction of landscapes for new schools and extensions to schools for a local authority. We can work with the... Read More
CIEEM Registered Practice Status
ACD Environmental is proud to announce that we are now a Registered Practice with the Chartered Institute of Ecology and Environmental Management (CIEEM). CIEEM is the primary professional membership body representing ecologists and environmental managers in the UK. According to CIEEM, Registered Practices are: “…champions of high professional standards and the delivery... Read More
