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Are the soils in deserts rich in minerals but poor in organic material?
Wiki User
∙ 11y ago
yes, this is true
Wiki User
∙ 11y ago
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Soils in what area contain little organic material and are thin?
deserts
Why are minerals important to soils?
Soils are composed of minerals, organic matter, and water. The organic matter has only existed for around 3.5 to 3.8 billion years of the Earth's 4.5 billion years. Plants will grow in soils without organic matter, as in hydroponics, or in processed moon rock, but unless plants get the necessary elements needed to grow, such as magnesium, phosphorus, and calcium, they will not grow or reproduce well, if at all. Such elements are usually available in soils, to a greater, or lesser extent.
Why isn't there brown topsoil in the desert?
Dark brown or black topsoils get there color from organic material that decomposes - leaves, animal feces, etc. Desert soils have little organic material.
Why do you think that earthworms are most likely to be found in rich soils instead of sandy soil?
Earthworms obtain their food from the organic material found in soil. This means that they are more likely to be found in soils with high organic content.
What is the difference between the top soil in the desert and the grassland?
Desert soils are mostly composed of minerals - finely divided rock particles and have little organic matter. Grasslands have much more organic matter.
Why are desert soils so low in organic matter?
Soils get their organic material from the plants that live, or have lived, in them. Deserts have few plants to provide this material.
Soils in what area contain little organic material and are thin?
deserts
What do minerals have to do with soil?
Soils is made up of small pieces of minerals, rocks and organic material.
Why are desert soils low in organic material?
Organic mater in soil comes primarily from plants - dead leaves, stems, roots, etc. Since deserts do not have a high population of plants, there is little organic material added to the soil.
How do soils sustain life?
Soils sustain life by using organic material for nutreints.
Why are are desert soils low on organic matter?
There are few plants in the desert to provide the organic material.
Is a plant an organic material?
The term organic material can simply be defined as natural. A plant is usually organic if it grows in the grown without any pesticides and in natural soils or chemically free soil.
Why are minerals important to soils?
Soils are composed of minerals, organic matter, and water. The organic matter has only existed for around 3.5 to 3.8 billion years of the Earth's 4.5 billion years. Plants will grow in soils without organic matter, as in hydroponics, or in processed moon rock, but unless plants get the necessary elements needed to grow, such as magnesium, phosphorus, and calcium, they will not grow or reproduce well, if at all. Such elements are usually available in soils, to a greater, or lesser extent.
Are deserts covered with thin sandy or gravelly soil that contains little organic matter?
Yes, desert soils are mostly sand and rock fragments and little organic matter.
Why isn't there brown topsoil in the desert?
Dark brown or black topsoils get there color from organic material that decomposes - leaves, animal feces, etc. Desert soils have little organic material.
Why do you think that earthworms are most likely to be found in rich soils instead of sandy soil?
Earthworms obtain their food from the organic material found in soil. This means that they are more likely to be found in soils with high organic content.
What soil conditions might fibrous roots prefer?
They prefer soils that are well drained and have plenty of organic material.
