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alexgriva
1 month ago
11

Compare and contrast histosols and aridosols, the soils of bogs and peat marshes versus those of deserts and arid regions respec

tively.
Biology
2 answers:
-BARSIC- [2.5K]1 month ago
8 0
Within both the FAO soil classification<span> and the </span>USDA soil taxonomy<span>, a </span>histosol<span> is primarily made of </span>organic materials<span>. It is characterized as containing at least 40 centimeters (16 in) of organic soil in the top 80 centimeters (31 in). This organic soil material has an organic carbon content of 12 to 18 percent by weight, varying with the </span>clay<span> content. On the other hand, aridosols<span> are classified under a soil type according to the </span>USDA taxonomy.<span> Aridisols (deriving from Latin </span>aridus<span>, meaning “dry”, and </span>solum<span>) develop in dry or semi-arid conditions. These soils are found primarily in </span>deserts and xeric shrublands, comprising about one-third of the Earth's surface area. Aridisols typically exhibit a very low organic matter content, reflecting the scarcity of vegetation in these dry regions. The key defining feature of aridisols is their water deficiency.</span>
inysia [2.3K]1 month ago
7 0

Answer:

1. Habitat: Histosols are found in grasslands, swamps, and marshes, while aridosols are prevalent in arid environments like deserts.

2. Appearance: Due to their richness in organic matter, Histosols are darker, while the lower organic matter content in aridosols gives them a lighter hue.

3. Water retention: Histosols can retain water more effectively than aridosols.

4. Decomposition speed: Histosols also show a higher rate of decomposition compared to aridosols.


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