Maple
The European maple (Acer platanoides) is a deciduous tree belonging to the maple family (Sapindaceae). The tree is known for its beautiful, palmate leaves and impressive autumn colours. The European maple is part of temperate deciduous forests and is found mainly in Europe and Western Asia. In Norway it is an important part of the deciduous forest, especially in Eastern and Southern Norway.12.
Characteristics
The Norway maple can grow to 20-25 metres tall and has a broad, rounded crown. The trunk is grey-brown with longitudinal furrows, and the branches are smooth with small, red buds. The leaves are palmately veined, 10-15 cm long, with 5-7 pointed, coarsely toothed leaflets. The leaves have a white milky sap and turn yellow to red in autumn. Flowering occurs before the leaves emerge with yellow-green flowers in erect clusters in May. The fruits are long-winged nuts that ripen in August-October.123.
The Norway maple is a wild species in the Norwegian flora and is now naturalized. It was introduced to Norway in the subboreal period, approximately 5000-2500 years ago.2. It thrives best in deep, well-drained, nutrient-rich and calcareous soil, and tolerates both sun and partial shade. The tree is widespread in Eastern and Southern Norway, and is also found along the coast of Nordland.12Examples of places where tip pay is common include Oslo, Kristiansand, and Bergen.3.
Growth conditions
The Norway maple is not threatened with extinction in Norway. The tree also thrives well in old-growth forests and is adapted to a temperate climate. It also tolerates urban environments and air pollution well, but is less suitable for coastal areas with a lot of wind.12.
Examples of pests that can affect maple trees include maple weevils and aphids. Fungal infections such as verticillium wilt and anthracnose are also common diseases that affect maple trees. These diseases can cause leaf drop, discoloration of the tree and, in severe cases, death.4.
Ecological significance
The Scots maple plays an important role in forest ecosystems by contributing to soil fertility and supporting a diverse range of wildlife, birds and insects. The tree provides food and shelter for many species, and its flowers are an important source of nectar for bees and other pollinating insects. On the negative side, Scots maple can compete with other tree species and affect biodiversity.12Examples of species that benefit from pinnate maples include squirrels, deer, and various bird species.
Climate benefits
Scots pine helps reduce greenhouse gas emissions by sequestering carbon in its biomass. The tree also improves air quality by absorbing pollutants and producing oxygen. Compared to other tree species, Scots pine is effective in adapting to urban environments and withstanding air pollution.12Examples of cities where tipped pay is common include Oslo and Trondheim.3.
Cultural-historical significance and uses
Maple wood is known for its strength and resistance to wear and tear, making it ideal for construction and furniture.4The wood can be bent and shaped without breaking, which is important in boat building and musical instruments, such as violins and guitars.5. Maple wood also has a beautiful, even texture and can be easily processed to have a smooth surface, making it popular in interior design. The sap from the white maple can be tapped and used to make maple syrup, although it is more common to use the sugar maple (Acer saccharum) for this purpose. Maple syrup has been a part of Norwegian culinary tradition, especially in connection with pancakes and desserts2.
