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If one only considers the soil texture, the main driving force for a faster increase in pH in sandy soils is the faster leaching process. Because of the coarse texture of sand, water can easily move through the sandy layers and leach out chemical elements.
Naturally, all soils tend to acidify through time if no actions are taken. This proces happens much faster in sandy soils. pH increasing elements such as carbonate (from the weathering of calcium carbonate, very abundant in soils) leach out very quickly.
Also the organic decomposition rate is much higher when water is moving faster trhough the soil. This decomposition acidifies the soil as well.
Looking at the texture only, a sandy soil is more acidic, just because it is in a further state of weathering, compared to other textures such as clay.
Wiki User
∙ 13y ago
Wiki User
∙ 15y agoSoils with alkaline and neutral pHs have more calcium present. Water drains quickly through sandy soils. So sandy soils quickly lose their calcium content, because of this leaching. And so they tend towards the acidic ranges of soil pH.
Wiki User
∙ 14y agoIt contains little organic material and has high permeability
Wiki User
∙ 14y agoIt contains little organic material and has high permeability
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Why do farmers sometimes add slaked lime to acidic soil?
Many plants do not do as well in acidic soil. The lime makes the soil less acidic, or even basic.
What substance is added to acidic soil?
quick lime or slaked lime is added to acidic soil
Is Clay soil alkaline or acidity?
Clay soils may be acidic, basic or neutral. Clay itself does not dictate the pH of the soil.
How do you neutralize acidic soil?
add lime...
Is manure added when the soil is too acidic?
no
What kind of soil does Indian have?
Indian Soil :) Anyway, i presume sandy soil, rather acidic and dry.
What is the best soil for a lima bean?
The soil should not be overly acidic, salty, or sandy. Add lime to acidic soil and extra compost to sandy soil. Apart from that, most well structured and tilled soils with organic matter incorporated are suitable.
How is sandy soil made?
soil is sandy you cant make sandy soil
Would sandy soil help grow daffodils better?
Soil that retains water and gives daffodils "wet feet" will cause bulb rot and the plants/bulbs will die. Sandy soil is well drained and slightly acidic and that is a favorite of daffodils. Sandy soil will also make for slightly taller daffodils, which are preferred if you like cut flowers.
Does sandy soil or clay soil have bigger pore spaces?
Sandy soil.
What is the definition of clay soil and sandy soil?
a type of soil that is very sandy
What soils found in found in the tropical evergreen forests?
Soil is nutrient-poor and acidic. Decomposition is rapid and soils are subject to heavy leaching.
Is there sandy soil in the desert?
Yes there is sandy soil in many deserts.
What does sandy soil do?
Sandy soil drains well, but is lacking nutrients.
PH of sandy soil?
The pH of sandy soil is high, so it is alkaline.
Why is it important for soil to be acidic?
soil
What is soil for in Australia?
sandy soil
