Tropical Rainforest Characteristics Soil
The second level which in also semi small is called the Topsoil this layer of soil is semi poor in nutrients because of plants growing above them taking in all the nutrients as it is produced.
Tropical rainforest characteristics soil. Because of the lack of seasonal differences due to the geographical location of the forests and the high humidity level the vegetation is luxuriant here. Some soils are also exposed. Very high annual rainfall high average temperatures nutrient-poor soil and high levels of biodiversity species richness.
Due to erosion over hundreds of millions of years white and sandy soils can be found in some parts of the Amazon River Basin. The soils of tropical rainforests are characterized by rapid recycling of fallen leaves and other organic matter due to the large biomass of the rainforest. The soil is thin and poor in nutrients.
There are major concerns about deforestation of it and the consequent damage to the soil. Tropical rainforests are characterized by rainfall and evergreen species. Due to the high humid temperatures in tropical rainforests it speeds up and has a rapid fast growing.
In the soil in a tropical rainforest there is usually a low level of minerals nutrients and organic matter present. Soils remained slightly alkaline pH 7475 with higher concentrations of calcium magnesium and potassium than in acid soils of older rainforests. Some tropical trees have developed huge buttress roots to absorb nutrients from the soil.
Soil in the tropical rainforest is particularly very poor because the soil is more than 100 million years old. Soils remained slightly alkaline pH 7475 with higher concentrations of calcium magnesium and potassium than in acid soils of older rainforests. Most of the soil is not very fertile.
During the 100 million years rain wash the minerals of the soil out which make the soil acidic and poor in nutrients. There are 4 layers of soil in the tropical rain forest. Bacteria and fungi then break down most of the organic matter.