Tropical Rainforest Characteristics Soil
There are 4 layers of soil in the tropical rain forest.
Tropical rainforest characteristics soil. In the Amazon tropical rainforest the soil are mostly several metres deep. A thin layer of fertile soil is found at the surface where the dead leaves decompose. Most of the soil is not very fertile.
Only about 20 of tropical soils are suitable for agriculture. Runoff and soil erosion characteristics were investigated in three small catchments a virgin forest catchment C1 a 10-year-old line plantation catchment C2 and a 1-year-old line plantation catchment C3. There are major concerns about deforestation of it and the consequent damage to the soil.
The soil is highly acidic. 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. Soils remained slightly alkaline pH 7475 with higher concentrations of calcium magnesium and potassium than in acid soils of older rainforests.
Characteristics of soils in the tropical rainforest biome of Biosphere 2 after 3 years. Soil in the tropical rainforest is particularly very poor because the soil is more than 100 million years old. Due to heavy rainfall.
This high rate of decomposition is the result of phosphorus levels in the soils precipitation high temperatures and the extensive microorganism communities. It is red in colour because it is rich in iron. Transpiration from the evergreen trees results.
Characteristics of the tropical forest. Soils remained slightly alkaline pH 7475 with higher concentrations of calcium magnesium and potassium than in acid soils of older rainforests. Millions of years of weathering have washed most of the nutrients out of the soil.