Why does the leaves change colors in the autumn?

rotating leaves of deciduous trees are a welcome sign of autumn and its longer, colder nights. Vibrant red, yellow and oranges form the color scheme of autumn and all are part of the cyclic nature of the seasons. The leaves on trees, shrubs and plants rotate colors as they begin to sleep for the winter. The trees use sunlight, water and carbon dioxide taken from the air to energy production. Carbon dioxide and water are converted into glucose, which is a type of sugar. Glucose is then used as energy for life and growth. This whole process is called photosynthesis . The leaves are green because they contain chemical chlorophyll , which makes photosynthesis easier.

As soon as the days and nights begin to cool down and the nights are extending, the feeling of trees that autumn and winter are approaching. In the tree, which should be sleeping, circulation is interrupted into leaves that are no longer needed to produce food. As a result of longer nights and reduced sunlight, the production of chlorophyll is reduced by whatIt means that the green will eventually disappear from the leaves. Some pigments responsible for causing radiant colors in leaves such as carotenoids are already present in the leaves, but are covered with green chlorophyll. Carotenoids are responsible for yellow, oranges and brown.

4 These are produced in the leaves of some species in the autumn due to excessive amounts of glucose in the leaves along with the clear light of the fall. That is why some tree species produce bright red leaves, unlike others who appear yellow or gold.

Maples are known their range of autumn pallets. Various maple varieties in the autumn change bright red, purple, yellow or almost colorless. Duby tends to produce brown and red due to waste in their leaves. Hickory trees have golden brown leaves and aspen and poplars yellowed. Dogwoods produce red-violet leaves while Sourwoods and Black Tupelos ProductionThey clearly take crimson red leaves. Elms can be a little disappointing because their leaves usually brown and fell without a big show.

different species change at different times. Trees in the eastern region of the United States tend to turn earlier, in September, as well as machines in the central rocky mountains. By the end of November, the trees in the Smoke Mountains, Adirondacks and Appalachians will have all the leaves of the fall. Out west, trees in mountain areas tend to turn the latest.

several factors have an impact on the colors of autumn, which improves or deteriorates for viewing than others. The best autumn Color is caused by a warmer, rainy spring, good weather during the summer and warmer, sunny autumn day and cold night. A more disappointed autumn show can be caused by a later spring, drought in summer and warmer magic during the fall.