The soil is so fertile, in fact, that many agricultural communities base themselves around the forests.
There is so much agricultural work done with deciduous forests, it is the main reason why that they are not so populous as of today.
Out of the three main forests, the Asian Forest has the least amount of its original trees still standing due to the forest being cleared away for farmland.
Much of China's forests have been clearing away original tree species specifically for agriculture, for the past 4,000 years.
The different levels of soil
Climate
The four seasons
There are four natural seasons in the deciduous rain forest, spring, summer, fall, and winter.
The average temperature every year for the forests is 50°F (10°C).
The average rainfall every year for the forests is 30-60 in (75-150 cm).
With these factors, and the fertility of the soil, the forests yield a prosperous six month growing season.
Colorful Trees?
If you were to observe a deciduous forest around the fall season, you would see drastic changes in the colors of the tree leaves.
This occurs because as the temperature transistions to be colder day by day in the summer-fall seasons, plant cells stop producing green pigments (chlorophyll) in the cells of leaves.
With the lack of green pigments, the other colored pigments appear more vibrant, such as reds, yellows, and oranges.
The leaves bring a large and breathtaking display as they make their transition to death, like the way a firework erupts into colors and then fizzles out and fades into the sky.